1 flash flood, as filed by the National Weather Service.
Every event with a place to put it; 1 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 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 Jul 26, 9:14 AM EST, 3 hours 31 minutes earlier.
AREA FORECAST DISCUSSION...UPDATE NATIONAL WEATHER SERVICE PITTSBURGH PA 1014 AM EDT THU JUL 26 2001 WILL UPDATE TO REMOVE MENTION OF MORNING FOG AND TAKE SHOWERS AND THUNDERSTORMS OUT OF NORTH AND WEST. WSR-88D SHOWS THE RAIN MOVING EAST THROUGH THE SOUTHERN ZONES. SURFACE MAP ANALYSIS SHOWED THE FRONT TO BE SOUTH OF PITTSBURGH SO I FEEL SAFE KEEPING RAIN JUST SOUTH. I DID ADD A MENTION OF THE RAIN BEING HEAVY AT TIMES THIS AFTERNOON. CAT FCSTID = 66 PIT 79 58 78 54 / 40 0 0 0 HLG 79 55 78 56 / 40 0 0 0 MGW 81 55 78 56 / 50 30 0 0 ZZV 80 56 78 56 / 40 0 0 0 PHD 80 56 78 56 / 40 0 0 0 FKL 75 53 75 50 / 30 0 0 0 DUJ 75 53 75 50 / 30 0 0 0 LBE 79 55 78 56 / 40 0 0 0 BTP 75 53 75 50 / 30 0 0 0 IDI 75 53 75 50 / 30 0 0 0 ODM 81 55 78 56 / 60 30 0 0 .PBZ... nMD...NONE. OH...NONE. PA...NONE. WV...NONE.
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PITTSBURGH, PA
1038 AM EDT THU JUL 26 2001
TIME(EDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0700 AM ANTRIM OH FLASH FLOODS
07/25/01 GUERNSEY A NUMBER OF COUNTY ROADS
FLOODEDThe Pittsburgh radar (KPBZ), 137 km away, was scanning. The volume nearest the first event began at 17:45 UTC.
1 flash flood. Local standard time, as filed.
Thunderstorm rains produced minor roadway flooding, including portions of SR 219.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Maryland in 2001Every state in 2001This day in weather historyWarnings in Maryland, July 2001
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: 5261351.