Low pressure tracked through the Ohio Valley on the 2nd before emerging off the Mid-Atlantic Coast during the early morning hours of the 3rd. The forcing from the low combined with cold air already in place to produce snow across eastern West Virginia during late afternoon hours on the 2nd into the early morning hours of the 3rd.
Every event with a place to put it; 9 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS LWX wrote it up.
Low pressure tracked through the Ohio Valley on the 2nd before emerging off the Mid-Atlantic Coast during the early morning hours of the 3rd. The forcing from the low combined with cold air already in place to produce snow across eastern West Virginia during late afternoon hours on the 2nd into the early morning hours of the 3rd.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Baltimore/Washington wrote its last area forecast discussion before the first event at Feb 2, 12:09 PM EST, 1 hour 51 minutes earlier.
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1209 PM EST TUE FEB 2 2010
.SYNOPSIS...
LOW PRESSURE WILL MOVE SOUTH OF THE AREA LATER THIS AFTERNOON AND
TONIGHT...BRINGING A PERIOD OF SNOW. HIGH PRESSURE WILL BUILD
INTO THE MID ATLANTIC WEDNESDAY INTO THURSDAY. A SIGNIFICANT STORM
SYSTEM MAY IMPACT THE REGION LATE IN THE WEEK OR OVER THE
WEEKEND.
&&
.NEAR TERM /THROUGH TONIGHT/...
12Z NAM AND GFS ALONG WITH THE 09Z SREFS OFFERS INCREASED
CONFIDENCE IN SNOWFALL LATE TODAY AND TONIGHT WHICH MAY BE
MODERATE TO HEAVY FOR A PERIOD. FN VECTORS SUGGEST BEST MESOSCALE
BANDING POTENTIAL WILL BE FROM THE CENTRAL SHENANDOAH VALLEY
NORTHEAST THROUGH THE DC/BWI METRO AREA. WE ARE GOING TO UPGRADE
TO A WINTER STORM WARNING IN THIS AREA FOR 3 TO 6 INCHES OF SNOW.
ALSO WILL INCLUDE CALVERT AND ST MARYS IN AN ADVISORY FOR 1 TO 3
INCHES OF SNOW AS ANY RAIN/SNOW MIX WILL SHIFT TO SNOW OVERNIGHT.
PLEASE REFER TO THE WINTER WEATHER MESSAGE FOR DETAILS.
&&
.SHORT TERM /WEDNESDAY THROUGH THURSDAY NIGHT/...
AT 12Z WED...SFC LOPRES WL BE SOMEWHERE IN THE WRN ATLC...WHILE THE
NRN STREAM S/WV WL BE OVR ERN CWFA...ABOUT TO EXIT DELMARVA. HV
ALLWD SCHC ELY MRNG POPS ALNG WRN CHSPK BAY CNTYS IN CASE -SN ACTVTY
LINGERS. HWVR...MUCH OF DAY WL BE INFLUENCED BY NW FLOW PTTN THAT
RSLTS BHD UPA FEATURE. MAY END UP W/ ANTHR INCH OR TWO FOR FVRD
UPSLP AREA. AT THIS PT HV OPTED AGAINST 3RD PD ADVY. INSTEAD...LATER
SHIFTS WL HV THAT LUXURY AFTR SEEING RND 1 PLAY OUT.
DWNSLP E OF MTNS WL PERMIT CLDS TO SCT REST OF AREA...LEADING TO
MOSUN SKIES. WENT A BIT ON THE COOL SIDE OF MOS ENVELOPE OWING TO
ANTICIPATED SNWPACK.
SFC HIPRES BLDS WED NGT-THU. THAT WL LEAD TO DECLINE IN UPSLP SHSN
WED EVNG...AND PTCLDY CONDS WED NGT. SOME INDICTIONS THAT UPR JETMAX
WL BE IN THE NEIGHBORHOOD...SO CI PSBL WHICH CUD INTERRUPT AN OTRW
CLR SKY. XPCTG A MID DECK TOO BY THU AFTN AS RTN FLOW WAA SETS UP...
SO WL BE FCSTG INCRSG CLDS...SPCLY ACRS CENTRL VA-PTMC HIGHLANDS.
DIDNT GO ON A LIMB FOR TEMPS WED NGT-THU NGT. GNLY STUCK CLOSE TO
MOS. SOME DIFFS NOTED TMRW NGT MIN-T...LKLY OWING TO DEGREE OF
CLDCVR/DCPLG WNDS. CI SHUDNT HV A LRG IMPACT THERE...AND THE LWR END
FVRD.
&&
.LONG TERM /FRIDAY THROUGH MONDAY/...
NXT LOPRES TO AFFECT CWFA FRI-SAT. GDNC HAS BEEN RELATIVELY
CONSISTENT ON ITS OCCURANCE. RUN TO RUN DETAIL CHGS CAN BE XPCTD
THIS FAR OUT...AND INDEED THAT IS HPPNG. BUT...AN OFFSHR TRACK WUD
ENSURE THAT PTYPE WUD MAINLY BE SNW. BUT...ONE OF THOSE DETAILS TO
PONDER WUD BE TRACK-- TOO CLOSE WUD INTRODUCE RASN LINE...TOO FAR
OUT WUD LIMIT QPF. ATTM...THERE/S ENUF EVIDENCE TO AT LEAST PLACE A
MNTN IN HWO.
PLUNGING HGTS BHD SYSTM SUGGESTS THAT CWFA WL BE IN FOR A COLD
STRETCH LASTING INTO ELY NXT WK. THAT WUD ALSO SUGGEST UPSLP SHSN
POTL...ANTHR DETAIL WHICH CAN BE IRONED OUT IN DUE TIME.
&&
.AVIATION /18Z TUESDAY THROUGH SUNDAY/...
GRADUALLY LOWERING STRATUS DECK THROUGH THE MRNG...WITH MVFR
CIG/VSBY XPCD TO BEGIN BTWN 17Z AND 22Z...STARTING AT KCHO AND
WORKING NEWD TO BALT AREA...AS LIGHT SNOW OVERSPREADS THE TERMINALS.
WITHIN 2-3 HRS OF PRECIP ONSET...CONDS XPCD TO DETERIORATE TO
IFR...AND REMAIN THERE THRU TNGT. WINDS 5 KT OR LESS THRU TNGT.
VFR FLGT CONDS AND LGT WNDS XPCTD WED-THU INVOF HIPRES. NXT STORM
LINGERS FRI-DAY. WUD ANTICIPATE RESTRICTIONS DURING THIS TIME PD...
MOST LKLY DUE TO SNW.
&&
.MARINE...
LGT ELY FLOW XPCD THRU TNGT...WITH LOPRES WELL S OF WATERS. RN/SN
XPCD THIS EVE...AND SHUD CONT OVNGT.
HIPRES BLDS WED...PARKS OHD THU MRNG...AND THEN PUSHES E THU NGT. NO
FLAGS XPCTD THRU THIS PD.
&&
.LWX WATCHES/WARNINGS/ADVISORIES...
DC...WINTER STORM WARNING FROM 4 PM THIS AFTERNOON TO 7 AM EST
WEDNESDAY FOR DCZ001.
MD...WINTER STORM WARNING FROM 4 PM THIS AFTERNOON TO 7 AM EST
WEDNESDAY FOR MDZ009-013.
WINTER WEATHER ADVISORY UNTIL 4 AM EST WEDNESDAY FOR MDZ003-
501-502.
WINTER STORM WARNING FROM 5 PM THIS AFTERNOON TO 7 AM EST
WEDNESDAY FOR MDZ004>007-010-011-014.
WINTER WEATHER ADVISORY FROM 4 PM THIS AFTERNOON TO 7 AM EST
WEDNESDAY FOR MDZ016>018.
VA...WINTER STORM WARNING FROM 4 PM THIS AFTERNOON TO 7 AM EST
WEDNESDAY FOR VAZ030-031-040-042-050>054-501-502.
WINTER STORM WARNING UNTIL 4 AM EST WEDNESDAY FOR VAZ025>027-
029-036>039.
WINTER WEATHER ADVISORY UNTIL 4 AM EST WEDNESDAY FOR VAZ021-
028.
WINTER WEATHER ADVISORY FROM 4 PM THIS AFTERNOON TO 7 AM EST
WEDNESDAY FOR VAZ055>057.
WV...WINTER STORM WARNING FROM 4 PM THIS AFTERNOON TO 7 AM EST
WEDNESDAY FOR WVZ053.
WINTER WEATHER ADVISORY UNTIL 4 AM EST WEDNESDAY FOR
WVZ050>052-054-055-501>504.
MARINE...NONE.
&&
SYNOPSIS...PELOQUIN
NEAR TERM...PELOQUIN/SBK
SHORT TERM...HTS
LONG TERM...HTS
AVIATION...SBK/HTS
MARINE...SBK/HTSHAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1233 PM EST TUE FEB 2 2010 ANZ530>543-DCZ001-MDZ006-007-011-013-014-016>018-VAZ052>057- 031000- CHESAPEAKE BAY NORTH OF POOLES ISLAND MD- CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD- CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD- CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD- CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA- TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD- TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD- TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA- PATAPSCO RIVER INCLUDING BALTIMORE HARBOR- CHESTER RIVER TO QUEENSTOWN MD-EASTERN BAY- CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER- PATUXENT RIVER TO BROOMES ISLAND MD- TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND-DISTRICT OF COLUMBIA-NORTHERN BALTIMORE-HARFORD- SOUTHERN BALTIMORE-PRINCE GEORGES-ANNE ARUNDEL-CHARLES-ST. MARYS- CALVERT-PRINCE WILLIAM/MANASSAS/MANASSAS PARK-FAIRFAX- ARLINGTON/FALLS CHURCH/ALEXANDRIA-STAFFORD-SPOTSYLVANIA- KING GEORGE- 1233 PM EST TUE FEB 2 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE MARYLAND PORTION OF THE CHESAPEAKE BAY...TIDAL POTOMAC RIVER...AND ADJACENT COUNTIES IN CENTRAL MARYLAND AND NORTHERN VIRGINIA AS WELL AS THE DISTRICT OF COLUMBIA. .DAY ONE...THIS AFTERNOON AND TONIGHT A WINTER STORM WARNING IS NOW IN EFFECT MUCH OF THE OUTLOOK AREA... EXCEPT PORTIONS OF SOUTHERN MARYLAND AND NORTH CENTRAL VIRGINIA... FOR 3 TO 6 INCHES OF SNOW. A WINTER WEATHER ADVISORY IS IN EFFECT FOR LATE THIS AFTERNOON THROUGH TONIGHT FOR 1 TO 4 INCHES OF SNOW. THE ADVISORY INCLUDES LOWER SOUTHERN MARYLAND...INCLUDING CHARLES...CALVERT AND ST MARYS COUNTIES... AND THE VIRGINIA COUNTIES OF KING GEORGE...STAFFORD AND SPOTSYLVANIA. PLEASE SEE THE LATEST WINTER WEATHER MESSAGE FOR DETAILS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY FRIDAY THROUGH SATURDAY...A STORM SYSTEM HAS TO POTENTIAL TO PRODUCE HEAVY SNOWFALL ACROSS THE MID ATLANTIC REGION. THERE IS UNCERTAINTY REGARDING THE EXACT TRACK AND EVOLUTION OF THIS STORM...SO PLEASE MONITOR THE LATEST FORECASTS. SMALL CRAFT ADVISORIES WILL BE POSSIBLE FRIDAY INTO SATURDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED THROUGH TONIGHT. HOWEVER... PLEASE CONTACT THE NATIONAL WEATHER SERVICE WITH SNOW ACCUMULATION REPORTS. MDZ003>005-009-010-501-502-VAZ021-025>031-036>040-042-050-051-501- 502-WVZ050>055-501>504-031000- WASHINGTON-FREDERICK MD-CARROLL-MONTGOMERY-HOWARD- EXTREME WESTERN ALLEGANY-CENTRAL AND EASTERN ALLEGANY-HIGHLAND- AUGUSTA-ROCKINGHAM-SHENANDOAH-FREDERICK VA-PAGE-WARREN-CLARKE- NELSON-ALBEMARLE-GREENE-MADISON-RAPPAHANNOCK-LOUDOUN-ORANGE- CULPEPER-NORTHERN FAUQUIER-SOUTHERN FAUQUIER-HAMPSHIRE-MORGAN- BERKELEY-JEFFERSON-PENDLETON-HARDY-WESTERN GRANT-EASTERN GRANT- WESTERN MINERAL-EASTERN MINERAL- 1233 PM EST TUE FEB 2 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN WEST VIRGINIA... NORTHERN AND CENTRAL VIRGINIA...AND CENTRAL AND WESTERN MARYLAND WITH THE EXCEPTION OF GARRETT COUNTY. .DAY ONE...THIS AFTERNOON AND TONIGHT A WINTER STORM WARNING IS NOW IN EFFECT FOR MUCH OF THE OUTLOOK AREA INCLUDING NORTHERN AND CENTRAL MARYLAND...NORTHERN VIRGINIA... EXTENDING ALONG THE BLUE RIDGE INTO WEST CENTRAL VIRGINIA FOR SNOW OF 3 TO 6. A WINTER WEATHER ADVISORY IS IN EFFECT FOR THE REMAINDER OUTLOOK AREA...INCLUDING MOST OF THE EASTERN WEST VIRGINIA PANHANDLE... FAR NORTHWEST AND WEST CENTRAL VIRGINIA AND WESTERN AND WEST CENTRAL MARYLAND. THIS AFTERNOON AND TONIGHT. PLEASE SEE THE LATEST WINTER WEATHER MESSAGE FOR DETAILS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY SNOW SHOWERS WILL CONTINUE INTO WEDNESDAY FOR THE FAVORED WESTERN UPSLOPE AREAS. FRIDAY THROUGH SATURDAY...A STORM SYSTEM HAS TO POTENTIAL TO PRODUCE HEAVY SNOWFALL ACROSS THE MID ATLANTIC REGION. THERE IS UNCERTAINTY REGARDING THE EXACT TRACK AND EVOLUTION OF THIS STORM...SO PLEASE MONITOR THE LATEST FORECASTS. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED THROUGH TONIGHT. HOWEVER... PLEASE CONTACT THE NATIONAL WEATHER SERVICE WITH SNOW ACCUMULATION REPORTS. SMZ
The national radar mosaic for the moment the first event began.
6 winter storm, 4 winter weather. Local standard time, as filed.
Bayard received six inches of snow.
Snowfall averaged around six inches across the central and eastern portion of the county.
Snowfall averaged around five inches across the county.
Snowfall totaled up to six inches in Lost River.
Snowfall averaged around five inches across the county.
Snowfall averaged between five and six inches across the county.
Snowfall averaged between two and four inches across the western portion of the county.
Snowfall averaged between two and four inches across the central and eastern portion of the county.
Snowfall averaged between three and four inches across the county.
Snowfall averaged between one and two inches across the county.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in West Virginia in 2010Every state in 2010This day in weather historyWarnings in West Virginia, February 2010
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 214114, 214116, 214118, 214120, 214122, 214123, 214124, 214125, 214126, 214127.