Thunderstorm Wind, Hancock
- When
- March 9, 6:45 PM EST to 7:00 PM EST
- Where
- Hancock County, Countywide
- Property damage
- $10,000
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 40.517, -80.583
A deepening area of low pressure moving eastward across the northern Great Lakes swept a strong cold front across northern West Virginia during the late afternoon/early evening hours of the 9th. This intensifying low produced a large area of strong low-level winds, both ahead of and behind the cold front.
Every event with a place to put it; 6 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 PBZ wrote it up.
A deepening area of low pressure moving eastward across the northern Great Lakes swept a strong cold front across northern West Virginia during the late afternoon/early evening hours of the 9th. This intensifying low produced a large area of strong low-level winds, both ahead of and behind the cold front. Winds of between 70 - 80 MPH were present just a few thousand feet off the surface across the area by the mid-afternoon hours. As showers formed during the day, these strong winds were occasionally brought down to the surface. To further complicate matters, by the late afternoon hours enough instability was present to produce a line of severe thunderstorms along the main cold front as it entered northern West Virginia. This combination of strong gradient winds and severe thunderstorm winds produced widespread damage across the area, mostly in the form of downed trees and power lines. These high winds continued after the cold frontal passage, downing trees and power lines, until the early morning hours of the 10th. At that time, the surface low moved off into Quebec and the strong gradient winds finally diminished.
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 Pittsburgh, PA wrote its last area forecast discussion before the first event at Mar 9, 5:09 PM EST, 1 hour 36 minutes earlier.
AREA FORECAST DISCUSSION -UPDATE
NATIONAL WEATHER SERVICE PITTSBURGH PA
505 PM AM EST SAT MAR 9 2002
ZONE FORECASTS UPDATED PER NEW SEVERE THUNDERSTORM WATCH UNTIL 10 PM
FOR REST OF CWA. BEEF WORDING FURTHER PER DAMAGING WINDS NOW
OCCURRING IN CENTRAL OHIO. EXPECT SQUALL LINE TO EXIT CWA BY AROUND
9 PM. ...GIORDANO
.PBZ...
MD...HIGH WIND WARNING UNTIL 4AM SUNDAY
SEVERE THUNDERSTORM WATCH UNTIL 10PM SATURDAY.
MDZ001.
OH...HIGH WIND WARNING UNTIL 4AM SUNDAY
SEVERE THUNDERSTORM WATCH UNTIL 7-10PM SATURDAY.
OHZ039>041-048>050-057>059-068-069.
PA...HIGH WIND WARNING UNTIL 4AM SUNDAY
SEVERE THUNDERSTORM WATCH UNTIL 10PM SATURDAY.
PAZ007>009-013>016-020>023-029>032.
WV...HIGH WIND WARNING UNTIL 4AM SUNDAY
SEVERE THUNDERSTORM WATCH UNTIL 10PM SATURDAY.
WVZ001>004-012-021>023-041.100000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PITTSBURGH PA 246 PM EST SAT MAR 9 2002 SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 700 PM EST SATURDAY EVENING FOR THE FOLLOWING COUNTIES... COSHOCTON...MUSKINGUM...TUSCARAWAS...GUERNSEY...NOBLE. DAMAGING THUNDERSTORMS WINDS OF OVER 60 MPH ARE POSSIBLE. WHEN SEVERE THUNDERSTORMS THREATEN...SEEK SHELTER INDOORS. STAY TUNED FOR UPDATES AND POSSIBLE WARNINGS.
OHZ039>041-049-050-058-059-068-069-WVZ001>004-012-100000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PITTSBURGH PA 501 PM EST SAT MAR 9 2002 ...DAMAGING WINDS WILL AFFECT THE AREA... THE NATIONAL WEATHER SERVICE SAYS A LINE OF SEVERE THUNDERSTORMS WILL PRODUCE WINDS OF UP TO 80 MILES AN HOUR ACROSS EAST CENTRAL OHIO, AND THE NORTHERN PANHANDLE OF WEST VIRGINIA. THESE STORMS WILL SWEEP INTO TUSCARAWAS, GUERNSEY, AND NOBLE COUNTIES AROUND 5:30 PM. CARROLL, HARRISON, BELMONT, AND MONROE COUNTIES AROUND 6 PM. AND THEN INTO COLUMBIANA, JEFFERSON, HANCOCK, BROOKE, OHIO, AND MARSHALL COUNTIES BY 630 PM. YOU SHOULD SECURE LOOSE ITEMS IMMEDIATELY. WHEN THREATENING WEATHER APPROACHES, MOVE INDOORS. ALSO, BE PREPARED FOR POWER OUTAGES. AFTER THE LINE OF VERY WINDY STORMS MOVES THROUGH, WEST WINDS WILL STILL GUST TO 40 MILES AN HOUR DURING THE EVENING HOURS, AND TEMPERATURES WILL QUICKLY DROP INTO THE 30S. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL EARLY THIS EVENING, AND A HIGH WIND WARNING CONTINUES UNTIL EARLY SUNDAY MORNING.
OHZ039>041-049-050-058-059-068-069-WVZ001>004-012-100000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PITTSBURGH PA 501 PM EST SAT MAR 9 2002 ...DAMAGING WINDS WILL AFFECT THE AREA... THE NATIONAL WEATHER SERVICE SAYS A LINE OF SEVERE THUNDERSTORMS WILL PRODUCE WINDS OF UP TO 80 MILES AN HOUR ACROSS EAST CENTRAL OHIO, AND THE NORTHERN PANHANDLE OF WEST VIRGINIA. THESE STORMS WILL SWEEP INTO TUSCARAWAS, GUERNSEY, AND NOBLE COUNTIES AROUND 5:30 PM. CARROLL, HARRISON, BELMONT, AND MONROE COUNTIES AROUND 6 PM. AND THEN INTO COLUMBIANA, JEFFERSON, HANCOCK, BROOKE, OHIO, MARSHALL, AND WETZEL COUNTIES BY 630 PM. YOU SHOULD SECURE LOOSE ITEMS IMMEDIATELY. WHEN THREATENING WEATHER APPROACHES, MOVE INDOORS. ALSO, BE PREPARED FOR POWER OUTAGES. AFTER THE LINE OF VERY WINDY STORMS MOVES THROUGH, WEST WINDS WILL STILL GUST TO 40 MILES AN HOUR DURING THE EVENING HOURS, AND TEMPERATURES WILL QUICKLY DROP INTO THE 30S. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL EARLY THIS EVENING, AND A HIGH WIND WARNING CONTINUES UNTIL EARLY SUNDAY MORNING.
100300- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PITTSBURGH PA 520 PM EST SAT MAR 9 2002 SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 1000 PM EST SATURDAY EVENING FOR THE FOLLOWING COUNTIES... IN EASTERN OHIO... COLUMBIANA...CARROLL...JEFFERSON...HARRISON...BELMONT...MONROE. IN NORTHERN WEST VIRGINIA... HANCOCK...BROOKE...OHIO...MARSHALL...WETZEL...MONONGALIA... MARION...PRESTON...TUCKER. IN WESTERN MARYLAND... GARRETT. IN WESTERN PENNSYLVANIA... ALLEGHENY...ARMSTRONG...BEAVER...BUTLER...CLARION...FAYETTE... FOREST...GREENE...INDIANA...JEFFERSON...LAWRENCE...MERCER... VENANGO...WASHINGTON...WESTMORELAND. DAMAGING THUNDERSTORM WIND GUSTS OF OVER 60 MPH...MAYBE EVEN 80 MPH ...CAN OCCUR THIS EVENING.
MDZ001-PAZ007>009-013>016-020>023-029>032-WVZ021>023-041-100230- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PITTSBURGH PA 539 PM EST SAT MAR 9 2002 ...DAMAGING WINDS WILL AFFECT THE AREA... THE NATIONAL WEATHER SERVICE SAYS A LINE OF SEVERE THUNDERSTORMS WILL PRODUCE WINDS OF UP TO 80 MILES AN HOUR ACROSS WESTERN PENNSYLVANIA, NORTHERN WEST VIRGINIA, AND WESTERN MARYLAND. THESE STORMS WILL SWEEP INTO MERCER, LAWRENCE, BEAVER, WASHINGTON, AND GREEN COUNTIES AROUND 6:30 PM. VENANGO, BUTLER, ALLEGHENY, MONONGALIA, AND MARION COUNTIES AROUND 7 TO 7:30 PM. THIS INCLUDES PITTSBURGH. AND THEN INTO FOREST, CLARION, JEFFERSON, ARMSTRONG, INDIANA, WESTMORELAND, FAYETTE, PRESTON, TUCKER, AND GARRETT AROUND 7:30 OR 8 PM. THE HIGH WINDS HAVE PRODUCED WIDESPREAD DAMAGE ACROSS OHIO. YOU SHOULD SECURE LOOSE ITEMS IMMEDIATELY. WHEN THREATENING WEATHER APPROACHES, MOVE INDOORS. ALSO, BE PREPARED FOR POWER OUTAGES. AFTER THE LINE OF VERY WINDY STORMS MOVES THROUGH, WEST WINDS WILL STILL GUST TO 40 MILES AN HOUR DURING THE EVENING HOURS, AND TEMPERATURES WILL QUICKLY DROP INTO THE 30S. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL EARLY THIS EVENING, AND A HIGH WIND WARNING CONTINUES UNTIL EARLY SUNDAY MORNING.
The Pittsburgh radar (KPBZ), 31 km away, was scanning. The volume nearest the first event began at 23:47 UTC.
9 thunderstorm wind, 9 high wind. Local standard time, as filed.
Thunderstorm winds blew the roofs from two Moundsville businesses.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in West Virginia in 2002Every state in 2002This day in weather historyWarnings in West Virginia, March 2002
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: 5287138, 5287140, 5287142, 5287144, 5287139, 5287141, 5287143, 5287145, 5287146, 5287147, 5287148, 5287150, 5287149, 5287151, 5287152, 5287153, 5287154, 5287155.