February 19, 2024

February 19, 2024February 20, 2024 / alleghenymountainsweather / Leave a comment

February 19, 2024

Forest Service Cam offline since 6/24/21

Feb 19(Mon)

Sunny day

Bittinger 2nw Valley

Dyacon data below

Bittinger 2nw Valley morning “experimental fridge spot”

The Glades

Garrett County Airport

Top of Wisp

This is todays..so, no snow added last 24 hours or 48 hours yet they added a inch to season. These Wisp reports on snowfall are not detailed or even accurate snowfall reports. Yet places like skisoutheast will jump on them with 0 knowledge and report it as that’s the actual yearly tally.

Canaan Heights/Davis 3SE

Climate Reference Network Canaan

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

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

Town Hill

Polish Mt

Martins Mt

Cumberland to Lavale

Frostburg

Savage Mt to Grantsville

7Springs

February 18, 2024

February 18, 2024February 19, 2024 / alleghenymountainsweather / Leave a comment

February 18, 2024

Forest Service Cam offline since 6/24/21

Feb 18(Sun)

Lots of sun, breezy

Bittinger 2nw Valley

Dyacon data below

Garrett County Airport

Top of Wisp

Exhibit A why Wisp snowfall tallies are not correct. 0 since yesterday morning. No other area around had 0, and Wisp didn’t either. But that’s the report

Canaan Heights/Davis 3SE

Climate Reference Network Canaan

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

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

February 17, 2024

February 17, 2024February 19, 2024 / alleghenymountainsweather / Leave a comment

February 17, 2024

Forest Service Cam offline since 6/24/21

Feb 17(Sat)

A wintry day. Snow overnight and on and off snow showers, some squalls and turning windy from early morning through the day. Times of sun as well today.

Bittinger 2nw Valley

7.2″ snow, 93.1 on the season

Dyacon data below

Garrett County Airport

Top of Wisp

Canaan Heights/Davis 3SE

Climate Reference Network Canaan

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

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 the

Frostburg

Lavale to Cumberland

Rocky Gap over Martin’s Mt

Polish Mt

Town Hill

Webcams

7Springs

February 16, 2024

February 16, 2024February 17, 2024 / alleghenymountainsweather / Leave a comment

February 16, 2024

Forest Service Cam offline since 6/24/21

Feb 16(Fri)

Clear to cloudy later pm..Winds dying through the day

Bittinger 2nw Valley

Dyacon data below

Bittinger 2nw Valley afternoon “experimental fridge spot”

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

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

Cranesville area

February 16, 2024 OUTLOOK

February 16, 2024February 16, 2024 / alleghenymountainsweather / Leave a comment

February 16, 2024 OUTLOOK

Start off with the current Winter Storm Warnings across the high ground.

Areas east of the mountains currently in the watch likely will jump to a Winter Weather Advisory or Winter Storm Warning. Snowfall occurs in a short time window and borderline WSW/WWA criteria there. These synoptic systems do not just fizzle working east, and often see some heavier reformation banding within as it gets east further. Not strictly a high elevation event.

NWS WARNINGS

NWS SNOWFALL FORECAST

Broad view

Now bringing it in Office to Office outlook.

STERLING BELOW..out in front with the watches yesterday

PITTSBURGH BELOW

CHARLESTON BELOW

STATE COLLEGE BELOW

At current the system is well off to the west, and will be speeding eastbound today and strengthening a bit.

Current surface map

Temps this morning, accompanied by gusty winds mainly teens above 4000′, 20s elsewhere across the high ground and downsloping 30s east of the mts

By afternoon temps rising upper 20s to mid 30s depending upon elevation

Those strong gusty winds of overnight and this morning relax as we work through the day and go calm to light as the snow begins

This morning modeled gust off the ECMWF

By this evening

by this evening when that snow pushes in, winds will be light and that aids in ratios, keeping the snow from settling as rapidly. So that aids totals.

below is the 6z ECMWF timing it out

As we work past midnight towards dawn Saturday the winds begin to increase again and that will blow the snow and cause some drifting.

Winds Saturday a.m on the increase pictured below

Temps by Saturday morning

Temps in to the mid teens above 4000′ around 20 to 2500-3000′, with winds increasing throwing windchills near 0 to 10.

By afternoon temps don’t go too far from where they started

The snow winds down early morning Saturday, with lingering snowshowers sticking around through the a.m hours. Most of the accumulation will be done by daybreak.

Model to model output

6z HRRR below

6z ECMWF below

6z GFS below. Yesterday the GFS was the lowest output. Now the highest. It did poorly with the early week system as well.

0z Canadian

6z Canadian RDPS

6Z Canadian RGEM

6z NAM12k

Swiss Model -Depth

Snowfall output running very similar on the modeling

Snowfall occurring with temps 20s, light winds allow for higher ratios. Snowfall output under these conditions should simulate actual depth in these setups a bit better as you don’t get as much settling, cold enough to eliminate melting/compaction

So the earlier you measure as it wraps up, that’s your best time to get a measurement as the high ratio fluff will settle out with winds during the day Saturday. A excellent President Day ski weekend, tubing, sledding etc is on it way. Stay safe, and enjoy..

February 15, 2024

February 15, 2024February 16, 2024 / alleghenymountainsweather / Leave a comment

February 15, 2024

Forest Service Cam offline since 6/24/21

Feb 15(Thurs)

Cold start, milder finish, clear to cloudy, few showers and windy pm hours

Bittinger 2nw Valley

Dyacon data below

Garrett County Airport

Top of Wisp

Canaan Heights/Davis 3SE

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

The Valley vs Cabin Mt

Bittinger 2nw Valley vs Cabin Mt

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

https://mesonet.agron.iastate.edu/GIS/apps/rview/warnings.phtml?osite=RLX&tzoff=0&layers%5B%5D=nexrad&layers%5B%5D=warnings&layers%5B%5D=cwas&layers%5B%5D=uscounties&layers%5B%5D=watches&layers%5B%5D=blank&site=RLX&tz=EST&archive=yes&year=2024&month=2&day=15&hour=23&minute=55&warngeo=both&zoom=250&imgsize=640×480&loop=1&frames=90&interval=15&filter=0&cu=0&sortcol=fcster&sortdir=DESC&lsrlook=%2B&lsrwindow=0

Satellite

Flow

Current Surface Features and 500mb Height Anomalies and Flow

Town Hill

Polish Mt

Martins Mt

Cumberland to Lavale

Savage Mt to Grantsville

Cranesville

February 14, 2024

February 14, 2024February 15, 2024 / alleghenymountainsweather / Leave a comment

February 14, 2024

Forest Service Cam offline since 6/24/21

Feb 14(Wed)

Sun, clouds

Bittinger 2nw Valley

Dyacon data below

Garrett County Airport

South end Meadow Mt at Deep Creek State Park

Top of Wisp

Canaan Heights/Davis 3SE

Climate Reference Network Canaan

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

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

Grantsville area to Savage Mt

Lavale to Cumberland

Martins Mt

Polish Mt

Town Hill

Buck Valley area

February 13, 2024

February 13, 2024February 14, 2024 / alleghenymountainsweather / Leave a comment

February 13, 2024

Forest Service Cam offline since 6/24/21

Feb 13(Tues)

Rain to snow last night and snow ending shortly after daybreak with the exception of a few flakes. Some breaks in the cloud over as well.

Bittinger 2nw Valley

Garrett County Airport

Meadow Mt at Deep Creek State Park afternoon

Top of Wisp

Canaan Heights/Davis 3SE

Climate Reference Network Canaan

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

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

Cranesville area

Webcams

February 12, 2024

February 12, 2024February 13, 2024 / alleghenymountainsweather / Leave a comment

February 12, 2024

Forest Service Cam offline since 6/24/21

Feb 12(Mon)

Cloudy, light drizzle later pm

Bittinger 2nw Valley

Dyacon data below

Garrett County Airport

Top of Wisp

Canaan Heights/Davis 3SE

Climate Reference Network Canaan

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

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

https://mesonet.agron.iastate.edu/GIS/apps/rview/warnings.phtml?osite=RLX&tzoff=0&layers%5B%5D=nexrad&layers%5B%5D=warnings&layers%5B%5D=cwas&layers%5B%5D=uscounties&layers%5B%5D=watches&layers%5B%5D=blank&site=RLX&tz=EST&archive=yes&year=2024&month=2&day=12&hour=23&minute=55&warngeo=both&zoom=250&imgsize=640×480&loop=1&frames=90&interval=15&filter=0&cu=0&sortcol=fcster&sortdir=DESC&lsrlook=%2B&lsrwindow=0

Satellite

Flow

Current Surface Features and 500mb Height Anomalies and Flow

Town Hill

Polish Mt

Martins Mt

Cumberland area to Lavale area

Savage Mt to Grantsville

Sand Flat Rd

February 12, 2024 OUTLOOK:

February 12, 2024 / alleghenymountainsweather / Leave a comment

February 12, 2024 Outlook

Snowfalls Maps for later tonight through Tuesday. With the brunt falling pre-dawn through late morning Tuesday with at times heavy snowfall rates and potentially some thunder snow Tuesday a.m.

Lightning rate off the HRRR Tuesday a.m