Thunderstorm Wind, Delaware
- When
- June 12, 5:40 PM EST to 5:42 PM EST
- Where
- Delaware County, 3 mi SE of Bethel
- Measured
- 50 kt (58 mph)
- Reported by
- DEPT OF HIGHWAYS
- Coordinates
- 40.217, -85.500
Multicell thunderstorms produced downed trees and large hail across the eastern part of the IND CWA.
Every event with a place to put it. 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 IND wrote it up.
Multicell thunderstorms produced downed trees and large hail across the eastern part of the IND CWA.
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 Indianapolis, IN wrote its last area forecast discussion before the first event at Jun 12, 2:30 PM EST, 3 hours 10 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE INDIANAPOLIS IN 230 PM EST TUE JUN 12 2001 PROBLEMS THIS TIME WHETHER ANY TSRA THIS EVE. SOUNDING PARAMETERS BASED ON 12Z RUN IF ANYTHING MORE UNSTABLE TODAY THAN YESTERDAY. HOWEVER MUCH LESS CU DEVELOPMENT THAN AT SAME TIME MONDAY. CI OVR NRN 1/3 CWA SUPRESSING HEATING THERE. CLOSE EXAMINATION VISIBILE PICTURES SUGGESTS BOUNDARY THAT MOVED IN FROM N THIS MORNING HAS MADE IT TO EXTREME SRN CWA...BRINGING RELATIVELY STABLE AIR IN ITS WAKE. ALSO WINDS ALOFT MUCH MORE WESTERLY THAN YESTERDAY...SO WE ARE PROBABLY MOVG INTO RELATIVELY STABLE PART OF RIDGE ALOFT. WITH THESE STABILITY FACTORS AND CU DEVELOPMENT SO RETARDED...NO TRW THIS FCST UNLESS THINGS CHANGE AT LAST MOMENT. OTRW MODELS PRETTY CLOSE TO EACH OTHER AND MAINTAINING CONTINUITY WITH PATTERN OF LAST SEVERAL RUNS BRINGING BIG RIDGE SLOWLY TO EAST. FOR THE MOST PART CAN JUST USE FWC WHICH HAS BEEN WAY TO GO IN THIS SITUATION. EXCEPTION IS HIGHS THURSDAY WHICH GUIDANCE...ESPEC FWC...DROPS. COULD FIND NO PHYSICAL REASON FOR THIS. LOWER HGHTS WITH REMNANTS OF ALLISON PASSING TO OUR SE THURSDAY MAY AFFECT MOS EQUATONS...BUT THHEY SHOULD NOT ACTUALLY AFFECT INDIANA. WILL KEEP THURSDAY AS WARM AS WEDNESDAY. .IND...NONE. KWIATKOWSKI
The Indianapolis radar (KIND), 87 km away, was scanning. The volume nearest the first event began at 22:42 UTC.
5 thunderstorm wind, 1 hail. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Indiana in 2001Every state in 2001This day in weather historyWarnings in Indiana, June 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: 5248274, 5248275, 5248276, 5248277, 5248278, 5248279.