January 5, 2024

January 5, 2024

Outlook:

Afternoon updates, latest NWS warnings and the 12z ECMWF (Euro) in

Starting off with the latest NWS Warning map

https://forecast.weather.gov/wwamap/wwatxtget.php?cwa=LWX&wwa=winter%20storm%20warning

The latest 12z ECMWF

This morning the 6z ECMWF was this for part 1-

and now the 12z went to this for part 1

so it came in a bit juicier

My thoughts from the morning post remain for part 1

This is for part 1,and refer to that post for few more details and that area towards Morgantown that could exceed expectations. Low uncertainty there 

And the 12z ECMWF for part 2

my thoughts on part 2 remain

Stay updated to your local NWS forecast and their latest snowfall maps are under the drop-down menu here on this page under snowfall info.

Review of January 5, 2024

Review of January 5, 2024

Forest Service Cam offline since 6/24/21

Jan 5(Fri)

Clear cold valley start, and other cold on top, just not as cold. A tranquil day with a fair amount of sun.

Bittinger 2nw Valley

dyacon data below-

Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon

Garrett County Airport

Deep Creek morning from the Railey cam

Top of Wisp

Canaan Heights/Davis 3SE

7am to 7am Data MMTS BP

Climate Reference Network Station

Atop Canaan Ski area

Cabin Mt at Bald Knob

*station data expected to resume next week

Whitegrass cam on Cabin Mt-not at Bald Knob exactly

Cabin Mt-Western Sods

Spruce Knob

Canaan Valley Refuge

Mt.Davis

Snowshoe

Petersburg Grant County Airport

Elkins Airport

  • SITE COMPARISON

Dy007-Canaan Valley Refuge 3150′, Dy008-Bittinger 2nw Valley 2600′, Dy002-Cabin Mt at Bald Knob 4350′, Dy003-Cabin Mt-Western Sods 4035′, Dy004-Spruce Knob 4820′, Cvpw2-Climate Reference Network Canaan 3380′, KW99-Petersburg Grant County Airport 961, K2G4 Garrett County Airport 2933′, KCBE Cumberland Airport 774′, KEKN Elkins Airport 1985′, KMGW Morgantown Airport 1227′, PMN16-Mt.Davis 3038′, KDCA-Reagan National 15′, G1472 Snowshoe 4500′, F0183 Burkes Garden 3050′

The Valley vs Cabin Mt

Bittinger 2nw Valley vs Mt.Davis

Canaan area temps

High Ground Comparison

Up High and Down Low

Up High, High Valley, Low Valley

The Valleys

Wv High Ground Cold Spots vs DCA

RTMA

Radar

void

Satellite

Flow

Current Surface Features and 500mb Height Anomalies and Flow

January 5, 2024

January 5, 2024

Outlook:

Saturday storm thoughts, Sunday upslope.

Saturdays storm system still has plenty of variabilities.

1-Speed

2- QPF-liquid output(includes frozen precip)

3- Mixing potential

  • Model variation

The 6z GFS

Precip pushing in Saturday. The GFS typically is a touch too mild on these setups and may be a bit overdone on the mix zone. The focus for the best snow should run from the Allegheny Front to Sideling Hill and north-northeast. A 4-8″ zone. With the precip moving in rapidly, the main brunt of the precip in a 5-8 hour period, once it breaks out and precip rates hold up, mixing should be limited and a primarily a snow event would occur. Lighter rates allow for some sleet to occur in areas.

6z Gfs snowfall output

The 6z Euro

The 6z ECMWF snowfall amounts below and this op run of the ECMWF was a bit low on overall moisture I suspect a slight uptick on 12z

My thoughts for part 1, leaning low to mid range with a good performer grabbing the top end

Some tricky areas that potentially could beat models and these thoughts, may be around Morgantown. You break at snow at a heavier rate, the main part of the system can hold snow longer. So if you get heavier rates going, albeit short lived, it’s enough, fast enough to cause very poor travel. So the expected low zones still can have poor travel with initial heavy rates. Something to watch for, not a lock to occur 

The NWS amounts for Part 1

NWS warnings,watches,advisories

Stay tuned to your local NWS updates through today and Saturday morning as the system continues to evolve and details are honed in. The NWS updated snowfall amounts are linked in the drop-down menu on this page under snowfall info. Those maps may now include snowfall in to part 2.

Between parts 1 and 2(the upslope feature) some light freezing drizzle may occur widespread over the high ground. 

Part 2

Quick thoughts on part 2, the upslope part, this would be Sunday into very early Monday a.m hours. Leaning low to mid range with a good performer grabbing the top end 

After this passes, we watch the Next system Tuesday-Wednesday.

 That’s a snow to sleet, freezing rain to rain and backend wrap around snow. The initial snow brunt potential again is greatest up the eastern Alleghenies, with a mix encroaching southwest to north east. The backend snows at the moment with this look a bit limited as the system pulls northeast. Even with that, the Allegheny equalizer is in play, the east does best initially, west is best with the backsides.

More updates as we get closer to both events and as always, stay tuned to your local NWS on social media, their websites.

January 4, 2024

January 4, 2024

Outlook:

The ever evolving weekend system continues a trend downward on the expected snowfall tallies. With the main system Saturday, across most of the Alleghenies its looking like a 2-5″ event, with a 4-8″ swath possible on the east side of the Alleghenies, especially near the Mason Dixon like and points northeast. There is almost always a overperforming zone that sets up somewhere just east of the Alleghenies with the setup.

 As that system heads northeast and deepens off the coast, then the uoslope zones will kick in their round 2 feature late Saturday night through Monday a.m where an additional 2-5″ of fluff, that will become windblown fluff can occur. Overall multi day tallies look like they should fall in the low to mid range of those combined amounts, and maybe some areas max out on both.

The 12z GFS which is the lowest of the group comes in with these tallies on Saturday

below is the 6z ECMWF, which is a bit more amped up. The 12z ECMWF will start coming in, in a hour(1pm)

the 12z Canadian, which the Canadian has repeatedly held the highest amounts run after run comes in like this for Saturday

Don’t lean to heavily on that.

Again those tallies are part 1, then the upslope side part 2 that should add similar tallies on higher ratio snow across the upslope areas.

Eyes then go to the bigger system that looks like will be a snow to sleet/freezing rain to rain to backend snow event. That system potentially could trend colder, or at least entrench cold air at the surface for a longer duration. The GFS often warms things up too fast. I’ll post the 12Z ECMWF a bit later here.

While mentioning colder. Skies clear tonight, high moves over, winds go calm, very dry air mass in place , watch those valley temps plummet overnight. Maybe squeeze out a below 0 reading in the coldest spots.

Review of January 4, 2024

Review of January 4, 2024

Forest Service Cam offline since 6/24/21

Jan 4(Thurs)

Last Night freezing mist to snow by a.m. Areas of snow in to the early afternoon, clouds broke late

Bittinger 2nw Valley

Dyacon data below – the date marked red as battery issue early day, and dyacon does not backfill data the the mesowest graph has. My manual graph, will continue so there is no data loss, just the Dyacon graph will be a few degrees off for the date and have little effect on the monthly.

Foxtown Rd morning
Near Bittinger 2nw morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
West of Bittinger morning
West of Bittinger morning
Foxtown Rd morning
Rock Lodge Rd afternoon
West of Bittinger afternoon
Near Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Towards Bowman Hill afternoon

Garrett County Airport

Rock Lodge Rd morning
Rock Lodge Rd morning
Deep Creek Lake afternoon
Deep Creek Lake afternoon

Top of Wisp

Canaan Heights/Davis 3SE

7am to 7am data mmts BP

Climate Reference Network Station

Atop Canaan Ski area

Cabin Mt at Bald Knob

no data

Cabin Mt-Western Sods

Spruce Knob

Canaan Valley Refuge

Mt.Davis

Snowshoe

Petersburg Grant County Airport

Elkins Airport

  • SITE COMPARISON

Dy007-Canaan Valley Refuge 3150′, Dy008-Bittinger 2nw Valley 2600′, Dy002-Cabin Mt at Bald Knob 4350′, Dy003-Cabin Mt-Western Sods 4035′, Dy004-Spruce Knob 4820′, Cvpw2-Climate Reference Network Canaan 3380′, KW99-Petersburg Grant County Airport 961, K2G4 Garrett County Airport 2933′, KCBE Cumberland Airport 774′, KEKN Elkins Airport 1985′, KMGW Morgantown Airport 1227′, PMN16-Mt.Davis 3038′, KDCA-Reagan National 15′, G1472 Snowshoe 4500′, F0183 Burkes Garden 3050′

The Valley vs Cabin Mt

Bittinger 2nw Valley vs Mt.Davis

Canaan area temps

High Ground Comparison

Up High and Down Low

Up High, High Valley, Low Valley

The Valleys

Wv High Ground Cold Spots vs DCA

RTMA

Radar

Satellite

Flow

Current Surface Features and 500mb Height Anomalies and Flow

Oakland area

To Cranesville

Sang Run

Grantsville to Savage Mt

Sideling Hill in view from Savage Mt

Frostburg

Lavale to Cumberland

Martins Mt

Town Hill

January 3, 2023

January 3, 2023

Outlooks:

Before you go wipe out Walmart, cool the hype a bit. You’re not going to be snowed in for days and needing to resort to cannibalism like you’re in the Donner Party deciding who to eat.

As of now, the window of weekend snow looks quite brief. Travel may be bad for a period. Trends have significantly lowered those model images being shared on social media the last 2 days. Those are model images. Not forecast. Those change several times per day. Often the ones that are the most extreme get passed around, the most shares, the most hype and it grows out of control. I think it hit that point yesterday.

Those model images like this one from a few days ago

You know what the same GFS has now for this period

This even includes some upslope after the system passes.

Notice anything🤔. Now this isn’t to say models can’t trend back upward. This is to say there is a fairly big unknown yet

The energy is just entering California. It really needs to clear the Rockies for the models to get a more detailed handle. As of right now.

-it’s a fast mover

– all the energy does not come out and phase and deepen with the weekend event

-it does deepen once it zips off the coast on the current models

-the bigger bundle of energy comes out around Tuesday and that system as of now looks to cut west and would put the region in like for initially a snow setup, then sleet, freezing rain, to plain rain ending as snow as it pulls away. This scenario probably has higher odds than anything major this weekend. NOT writing the weekend system off as being a major event, but it’s looking more likely a quick moving, yet impactful snow that will cause disruptions and poor travel. It’s just not long lasting enough to be considered major. More like a 3-6 maybe 5-10″ event vs 12-24″ type event.

below is the 6z GFS precip type through Wednesday

below is the 0z ECMWF precip type through Wednesday

The 6z GFS mean that combines all 21 ensemble members

The high ground could see a touch of upslope beyond this

below is the 6z ECMWF and its 51 ensemble member mean

Below is the 6z GFS probability of a 6″ snowfall

below is the 6z ECMWF ensemble probability of a 6″ snowfall

and the 6z ECMWF ensemble mean probability of a 12″ snowfall

Squelching the hype. By NO MEANS is any scenario a lock. This could come together and once the energy clears the Rockies modeling could again trend upward. You aren’t going to out guess the modeling.

And for those hoping for a bigger one, the Canadian model is now in your corner

and it’s ensemble probability of a 6″ snowfall

And below the 0z Canadian ensemble probability of a 12″

If there is anything to take away from this post it should be,

trends are lowered

there is yet much uncertainty

Temps this morning are mainly in the 20s, with teens highest Wv elevations and 30s lowlands

and the near term light snow looks like a 1-2″ possibility across the high ground Iater tonight and Thursday a.m

Review of January 3, 2023

Review of January 3, 2023

Forest Service Cam offline since 6/24/21

Jan 3(Wed)

Cloudy early, then more sun than clouds

Bittinger 2nw Valley

Dyacon data below

Red marked as station lost battery power few hours prior to midnight. Battery replaced on the 4th. Mesowest backfills all the data on their graph
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Up from Bittinger 2nw Valley morning
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon “Fridge Spot”
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley evening
Bittinger 2nw Valley evening
Up from Bittinger 2nw Valley evening
West of Bittinger evening

Garrett County Airport

Deep Creek Lake morning
By Deep Creek Lake morning
Meadow Mt at Deep Creek State Park

Top of Wisp

Canaan Heights/Davis 3SE

7am to 7am data mmts BP

Climate Reference Network Station

Atop Canaan Ski area

Cabin Mt at Bald Knob

Station offline

Cabin Mt-Western Sods

Spruce Knob

Canaan Valley Refuge

Mt.Davis

Snowshoe

Petersburg Grant County Airport

Elkins Airport

  • SITE COMPARISON

Dy007-Canaan Valley Refuge 3150′, Dy008-Bittinger 2nw Valley 2600′, Dy002-Cabin Mt at Bald Knob 4350′, Dy003-Cabin Mt-Western Sods 4035′, Dy004-Spruce Knob 4820′, Cvpw2-Climate Reference Network Canaan 3380′, KW99-Petersburg Grant County Airport 961, K2G4 Garrett County Airport 2933′, KCBE Cumberland Airport 774′, KEKN Elkins Airport 1985′, KMGW Morgantown Airport 1227′, PMN16-Mt.Davis 3038′, KDCA-Reagan National 15′, G1472 Snowshoe 4500′, F0183 Burkes Garden 3050′

The Valley vs Cabin Mt

Bittinger 2nw Valley vs Mt.Davis

Canaan area temps

High Ground Comparison

Up High and Down Low

Up High, High Valley, Low Valley

The Valleys

Wv High Ground Cold Spots vs DCA

RTMA

Radar

Satellite

Flow

Current Surface Features and 500mb Height Anomalies and Flow

Oakland

Cranesville

Sang Run

January 2, 2023

January 2, 2023

Forest Service Cam offline since 6/24/21

Jan 2(Tues)

Cloudy, few fine flakes

Bittinger 2nw Valley

Dyacon data below

Towards Bowman Hill morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Up from Bittinger 2nw Valley morning
West of Bittinger morning
West of Bittinger morning
West of Bittinger morning
Foxtown Rd morning
Foxtown Rd morning
Rock Lodge Rd near The Glades morning
Bittinger 2nw Valley evening
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon “Fridge Spot”
Bittinger 2nw Valley “experimental spot”

Garrett County Airport

State Park Rd morning
Deep Creek Lake morning
Deep Creek Lake morning
Deep Creek Lake afternoon

Top of Wisp

Canaan Heights/Davis 3SE

7am to 7am data mmts bp

Climate Reference Network Station

Atop Canaan Ski area

Cabin Mt at Bald Knob

Station off

Cabin Mt-Western Sods

Spruce Knob

Canaan Valley Refuge

Mt.Davis

Snowshoe

Petersburg Grant County Airport

Elkins Airport

  • SITE COMPARISON

Dy007-Canaan Valley Refuge 3150′, Dy008-Bittinger 2nw Valley 2600′, Dy002-Cabin Mt at Bald Knob 4350′, Dy003-Cabin Mt-Western Sods 4035′, Dy004-Spruce Knob 4820′, Cvpw2-Climate Reference Network Canaan 3380′, KW99-Petersburg Grant County Airport 961, K2G4 Garrett County Airport 2933′, KCBE Cumberland Airport 774′, KEKN Elkins Airport 1985′, KMGW Morgantown Airport 1227′, PMN16-Mt.Davis 3038′, KDCA-Reagan National 15′, G1472 Snowshoe 4500′, F0183 Burkes Garden 3050′

The Valley vs Cabin Mt

Bittinger 2nw Valley vs Mt.Davis

Canaan area temps

High Ground Comparison

Up High and Down Low

Up High, High Valley, Low Valley

The Valleys

Wv High Ground Cold Spots vs DCA

RTMA

Radar

Satellite

Flow

Current Surface Features and 500mb Height Anomalies and Flow

Buck Valley to Town Hill

Polish Mt

Martins Mt

Cumberland to Lavale to Clarysville

Frostburg

Savage Mt to Grantsville

Oakland

Webcam

January 1, 2024

January 1, 2024

Forest Service Cam offline since 6/24/21

Jan 1(Mon)

On and off snow activity, light winds

Bittinger 2nw Valley

dyacon data below

Towards Bowman Hill morning
Bittinger 2nw Valley morning
Up from Bittinger 2nw Valley morning
Foxtown Rd morning
Rock Lodge Rd near The Glades morning
Rock Lodge Rd near The Glades morning
West of Bittinger morning
Old Cherry Glade Church morning
Up From Bittinger 2nw Valley morning
Towards Bittinger 2nw Valley morning
Bittinger 2nw Valley midday
Bittinger 2nw Valley midday
Dung Hill Rd midday
South end Amish Rd midday

The Glades

(morning)

Garrett County Airport

-Rock Lodge Rd morning
-Deep Creek Lake morning
-Deep Creek Lake morning
Mosser Rd morning
Mosser Rd morning
Mosser Rd morning
Mosser/Rock Lodge morning

Top of Wisp

Canaan Heights/Davis 3SE

7am to 7am data mmts BP

Climate Reference Network Station

Atop Canaan Ski area

Cabin Mt at Bald Knob

ERROR

Cabin Mt-Western Sods

Spruce Knob

Canaan Valley Refuge

Mt.Davis

*cam coated over

Snowshoe

Petersburg Grant County Airport

Elkins Airport

  • SITE COMPARISON

Dy007-Canaan Valley Refuge 3150′, Dy008-Bittinger 2nw Valley 2600′, Dy002-Cabin Mt at Bald Knob 4350′, Dy003-Cabin Mt-Western Sods 4035′, Dy004-Spruce Knob 4820′, Cvpw2-Climate Reference Network Canaan 3380′, KW99-Petersburg Grant County Airport 961, K2G4 Garrett County Airport 2933′, KCBE Cumberland Airport 774′, KEKN Elkins Airport 1985′, KMGW Morgantown Airport 1227′, PMN16-Mt.Davis 3038′, KDCA-Reagan National 15′, G1472 Snowshoe 4500′, F0183 Burkes Garden 3050′

The Valley vs Cabin Mt

Bittinger 2nw Valley vs Mt.Davis

Canaan area temps

High Ground Comparison

Up High and Down Low

Up High, High Valley, Low Valley

The Valleys

Wv High Ground Cold Spots vs DCA

RTMA

Radar

Satellite

Flow

Current Surface Features and 500mb Height Anomalies and Flow

Town Hill

Polish Mt

Martins Mt to Rocky Gap

Cumberland

Frostburg

Savage Mt to Grantsville area

December 31, 2023

December 31, 2023

Outlooks:

Going all the way in to next year with this one.

A chilly start, a typical December 31st morning and temps will climb from these numbers

With a bit of a SW flow ahead of the next system dropping in as seen on the surface maps will allow to to creep upward this afternoon

By mid afternoon temps low ranging in to the 30s for many areas across the high ground.

Snow activity pushes in, in the pm hours. A initial brief round of snow may come in this afternoon with temps above freezing and that will knock temps back to near freezing but likely holding just above freezing below 2800-3000′ and holding steady through the midnight hour. So the early portion looks like a wet snow. As we go pre-dawn Monday, temps will then backslide in to the 20s and hold steady in the 20s and even upper teens above 4500′ through the first day of 2024.

Snow activity continues Monday in to early Tuesday.a.m A look at the 6z GFS and I let the run play out as there is more potential down the line beyond the next 2 days.

This most recent snowfall had total tallies mainly ranging in the 1-3″ range with a few localized areas of 3″+.

Multi day snowfall amounts from previous system. Again snowfall amounts, especially multi day are often higher than actual on the ground depth. Dye to settling, meltback etc Amounts were:

Canaan Heights 3.1″, Snowshoe 3.0″ and only reporting a trace since yesterday am at 7. Bittinger 2nw Valley 1.5″ , Bayard 1.3″

This upcoming event should be similar with more pops of 3″+ vs this prior event. More favored upslope areas of 2-4″ through 7am Tuesday. 1-3″ for most. This afternoon through 7am Tuesday.

 The NWS snowfall maps are as followed:

Sterling

Pittsburgh

Charleston

State College

After this event passes, eyes will go to Thursday and then next weekend bears watching. Potentially a more active wintry period ahead. As always, subject to change 

Review of December 31, 2023

Review of December 31, 2023

Forest Service Cam offline since 6/24/21

Dec 31(Sun)

Cloudy, a bit of am light snow and increase in snow activity through the afternoon with heavier pockets

Bittinger 2nw Valley

Dyacon data below-

Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning

Garrett County Airport

Top of Wisp

Canaan Heights/Davis 3SE

Climate Reference Network Station

Atop Canaan Ski area

Cabin Mt at Bald Knob

Cabin Mt-Western Sods

Spruce Knob

Canaan Valley Refuge

Mt.Davis

Snowshoe

Petersburg Grant County Airport

Elkins Airport

  • SITE COMPARISON

Dy007-Canaan Valley Refuge 3150′, Dy008-Bittinger 2nw Valley 2600′, Dy002-Cabin Mt at Bald Knob 4350′, Dy003-Cabin Mt-Western Sods 4035′, Dy004-Spruce Knob 4820′, Cvpw2-Climate Reference Network Canaan 3380′, KW99-Petersburg Grant County Airport 961, K2G4 Garrett County Airport 2933′, KCBE Cumberland Airport 774′, KEKN Elkins Airport 1985′, KMGW Morgantown Airport 1227′, PMN16-Mt.Davis 3038′, KDCA-Reagan National 15′, G1472 Snowshoe 4500′, F0183 Burkes Garden 3050′

The Valley vs Cabin Mt

Month

Bittinger 2nw Valley vs Mt.Davis

Month -Bittinger 2nw Valley came online the 8th

Canaan area temps

High Ground Comparison

Up High and Down Low

Up High, High Valley, Low Valley

The Valleys

Wv High Ground Cold Spots vs DCA

RTMA

Radar

Satellite

Flow

Current surface Features and 500mb Height Anomalies and Flow

December 30, 2023

December 30, 2023

Outlook;

A bit of snow overnight, appears to generally be in the half inch to inch and a half range. A bit of fine snow/snizzle and even patches of freezing drizzle possible today. Additional accumulations look light with the fine snow. Ratios are poor given the snow structure. The modeled DGZ gave hints of this yesterday. Stable, shallow and dry and that doesn’t give any flake growth, very low snow to liquid ratios, and even allows suspended moisture to remain liquid in instances despite the entire column from cloud level to the surface below freezing. In these setups, model output whether 10 to 1 output or the kuchera ratio output are generally off and sometimes well off.

Never the less, minor events can lead to slick conditions on the roads and that is occurring in areas

Near Bittinger Garrett County
219 Centennial Park Tucker County

Temps mainly 20s across the high ground this morning

Tomorrow night -through Monday looks a bit more promising as the DGZ appears better. Looking like a 2-4″ event.

Review of December 30, 2023

Review of December 30, 2023

Forest Service Cam offline since 6/24/21

Dec 30(Sat)

Light snow overnight, and fine scattered light snow today

Bittinger 2nw Valley

Foxtown Rd morning
Near Bittinger 2nw morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Near Old Cherry Glade Church morning
Old Cherry Glade Church morning
West of Bittinger morning
Foxtown Rd morning
Rock Lodge Rd near The Glades morning
West of Bittinger morning
West of Bittinger morning
Near Bittinger 2nw morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Toward Bowman Hill morning
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley evening 5pm New snow since 7am(.3)

Garrett County Airport

Rock Lodge Rd morning
State Park Rd morning
Deep Creek Lake morning
By Deep Creek morning
Deep Creek morning
State Park Rd morning
Rock Lodge Rd morning

Top of Wisp

Canaan Heights/Davis 3SE

7am to 7am data mmts coop BP

Climate Reference Network Station

Atop Canaan Ski area

Cabin Mt at Bald Knob

temp sensor issues, estimated data

Cabin Mt-Western Sods

Spruce Knob

Canaan Valley Refuge

Mt.Davis

Snowshoe

Petersburg Grant County Airport

Elkins Airport

  • SITE COMPARISON

Dy007-Canaan Valley Refuge 3150′, Dy008-Bittinger 2nw Valley 2600′, Dy002-Cabin Mt at Bald Knob 4350′, Dy003-Cabin Mt-Western Sods 4035′, Dy004-Spruce Knob 4820′, Cvpw2-Climate Reference Network Canaan 3380′, KW99-Petersburg Grant County Airport 961, K2G4 Garrett County Airport 2933′, KCBE Cumberland Airport 774′, KEKN Elkins Airport 1985′, KMGW Morgantown Airport 1227′, PMN16-Mt.Davis 3038′, KDCA-Reagan National 15′, G1472 Snowshoe 4500′, F0183 Burkes Garden 3050′

The Valley vs Cabin Mt

Bittinger 2nw Valley vs Mt.Davis

Canaan area temps

High Ground Comparison

Up High and Down Low

Up High, High Valley, Low Valley

The Valleys

Wv High Ground Cold Spots vs DCA

RTMA

Radar

Satellite

Flow

Current Surface Features and 500mb Height Anomalies and Flow

Grantsville area to Savage Mt

Great Pizza

Frostburg

Lavale to Cumberland

Town Hill

December 29, 2023

December 29, 2023

OUTLOOK:

 Colder air continued to filter in through the overnight hours, dropping temps in to the 20s above 2800-3000′ and below freezing to around 2000-2500’ A bit of lingering areas of precip allowed for a few skiffs of snow on the ridgetops in spots and a touch if rime across the high Wv elevations.

9am temps

Temps hold cold though the period with the exception of a brief notch upward Sunday and early Sunday night ahead of the next disturbance. You always get that bit of SW flow ahead of those

Now the focus turns to a snow event as we go overnight tonight through Saturday. With the primary focus midnight to midday tomorrow 

Current surface map showing disturbance 1 just to our west that will push through.

Models have held steady to a slight increase in amounts. There does appear to be some modeled dry air in the DGZ that could play a factor in lower amounts. We shall see. For the most it appears to be a 1-3″ event through 7am Sunday with again, the primary focus being midnight to midday/early afternoon Saturday. Some areas of 3-5″ may occur in the more persistent activity.

The 6z Gfs showing this roll through and then another disturbance Sunday PM in to Monday

Modeled amounts through 7am Sunday

6zGFS below

6z ECMWF below

0z Canadian below

12z HRRR below

The National Weather Service Offices snowfall forecast below

Sterling

Pittsburgh

Charleston

State College

Stay tuned to your latest NWS updates and snowfall graphics. The link for those are attached here on the page in the drop-down menu under snowfall info.

Additional snowfall looks to occur Sunday night in to Monday (that will be posted on once beyond this upcoming event)a few systems out beyond mid next week that are entirely too far out to say if they will or won’t amount to anything 

Review of December 29, 2023

Review of December 29, 2023

Forest Service Cam offline since 6/24/21

Dec 29(Fri)

Some pre-dawn fine snow showers, clouds, sun today and pm flakes

Bittinger 2nw Valley

(T=trace within 100 feet of recording site, L=late after 5pm recording but fell before midnight, I-T =Isolated trace but outside of hundred feet but generally within 500 feet, D-O= drift only within the general 1-2 mile areas where drifting occurs. Simply for reference only)

Dyacon data below

Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
West of Bittinger morning
West of Bittinger morning
Foxtown Rd morning
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon

Garrett County Airport

Deep Creek Lake morning
Deep Creek Lake morning
Deep Creek Lake morning

Top of Wisp

Canaan Heights/Davis 3SE

Climate Reference Network Station

Atop Canaan Ski area

Cabin Mt at Bald Knob

☆ sensor issues. After this dare the final 2 dates of the year will be estimated based off the avg departure from northern Cabin station and the Canaan ski area station. It will have no bearing at all on the month averages or yearly averages 

Cabin Mt-Western Sods

Spruce Knob

Canaan Valley Refuge

Mt.Davis

Snowshoe

Petersburg Grant County Airport

Elkins Airport

  • SITE COMPARISON

Dy007-Canaan Valley Refuge 3150′, Dy008-Bittinger 2nw Valley 2600′, Dy002-Cabin Mt at Bald Knob 4350′, Dy003-Cabin Mt-Western Sods 4035′, Dy004-Spruce Knob 4820′, Cvpw2-Climate Reference Network Canaan 3380′, KW99-Petersburg Grant County Airport 961, K2G4 Garrett County Airport 2933′, KCBE Cumberland Airport 774′, KEKN Elkins Airport 1985′, KMGW Morgantown Airport 1227′, PMN16-Mt.Davis 3038′, KDCA-Reagan National 15′, G1472 Snowshoe 4500′, F0183 Burkes Garden 3050′

The Valley vs Cabin Mt

Bittinger 2nw Valley vs Mt.Davis

Canaan area temps

High Ground Comparison

Up High and Down Low

Up High, High Valley, Low Valley

The Valleys

Wv High Ground Cold Spots vs DCA

RTMA

Radar

Satellite

Flow

Current Surface Features and 500mb Height Anomalies and Flow

December 28, 2023

December 28, 2023

Outlook:

 After multiple days of mild, fog, showery, dreary weather things will gradually progress colder, and a touch of white as we end the week in to Saturday.

This mornings surface map

Low pressure with the mild murky air ahead of it, and driving down the colder air behind it. With that, temps this morning chillier in the deep south than locally and colder on Louisiana, Mississippi, Alabama than Northern Michigan.

Cold air is filtering in to the high ground, Spruce Knob now down to 31 at 9am and 30s across the high ground locally and 20s across the NC high ground 

-and further south

Mt.Mitchell in at 23°
Upper 20s in the Grayson Highlands high ground

The reason behind the temp setup in motion

As that progresses over the coming few days, temps will run colder Friday, Saturday, a slight upward notch Sunday just ahead of another light disturbance early next week.

Temps off the 6z ECMWF below

With those temps is the light snow threat Friday in to Saturday. That’s looks like a 1-3″ setup.

Modeled amounts off the 6z ECMWF, and 6z GFS are non impressive

6z ECMWF

And below the 6z GFS

Review of December 28, 2023

Review of December 28, 2023

Forest Service Cam offline since 6/24/21

Dec 28(Thurs)

Cloudy, dreary early, then some sun to eventually mainly cloudy.

Bittinger 2nw Valley

Dyacon Data Below

Experimental “Fridge Spot” below

Bittinger 2nw Valley morning
Bittinger 2nw Valley morning
West of Bittinger morning
Rock Lodge Rd near The Glades morning
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon- adelgid
Bittinger 2nw Valley afternoon
Bittinger 2nw Valley afternoon

Garrett County Airport

Deep Creek Lake morning
Deep Creek Lake morning
Deep Creek Lake afternoon
Deep Creek Lake evening

Top of Wisp

Canaan Heights/Davis 3SE

Climate Reference Network Station

Atop Canaan Ski

Cabin Mt at Bald Knob

Cabin Mt-Western Sods

Spruce Knob

Canaan Valley Refuge

Mt.Davis

Snowshoe

Petersburg Grant County County

Elkins Airport

  • SITE COMPARISON

Dy007-Canaan Valley Refuge 3150′, Dy008-Bittinger 2nw Valley 2600′, Dy002-Cabin Mt at Bald Knob 4350′, Dy003-Cabin Mt-Western Sods 4035′, Dy004-Spruce Knob 4820′, Cvpw2-Climate Reference Network Canaan 3380′, KW99-Petersburg Grant County Airport 961, K2G4 Garrett County Airport 2933′, KCBE Cumberland Airport 774′, KEKN Elkins Airport 1985′, KMGW Morgantown Airport 1227′, PMN16-Mt.Davis 3038′, KDCA-Reagan National 15′, G1472 Snowshoe 4500′, F0183 Burkes Garden 3050′

The Valley vs Cabin Mt

Bittinger 2nw Valley vs Mt.Davis

Canaan area temps

High Ground Comparison

Up High and Down Low

Up High, High Valley, Low Valley

The Valleys

Wv High Ground Cold Spots vs DCA

RTMA

Radar

Satellite

Flow

Current Surface Features and 500mb Height Anomalies and Flow

Sand Flat Rd

Sang Run