Lightning, Pennington
- When
- July 7, 7:00 AM MST
- Where
- Pennington County, 2 mi E of Rochford
- Reported by
- PARK/FOREST SERVICE
- Coordinates
- 44.004, -102.824 (the zone’s center; the record gives no point)
Lightning ignited several fires on July 7 and 8. No structures or crops were damaged however over 100 acres of mainly forests and shrubs were burned.
Every event with a place to put it; 3 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 UNR wrote it up.
Lightning ignited several fires on July 7 and 8. No structures or crops were damaged however over 100 acres of mainly forests and shrubs were burned.
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 Rapid City, SD wrote its last area forecast discussion before the first event at Jul 7, 1:30 AM MST, 5 hours 30 minutes earlier.
AREA FORECAST DISCUSSION FOR WESTERN SD AND NORTHEASTERN WY NATIONAL WEATHER SERVICE RAPID CITY SD 230 AM MDT SAT JUL 7 2001 UPPER RIDGE FORECAST TO REMAIN IN PLACE FOR THE NEXT WEEK. THE SERIES OF WEAK SHORT WAVES ROTATING AROUND THE RIDGE WILL ALSO CONTINUE WITH MINOR VARIATIONS IN STRENGTH AND INSTABILITY FROM DAY TO DAY. THE CURRENT UPPER LEVEL SHORT WAVE IS MOVING THROUGH THE REGION PRODUCING GENERALLY MDT CONVECTION...MOSTLY ACROSS THE SOUTHERN TIER OF COUNTIES. WILL HAVE TO KEEP A CLOSE EYE ON TODD COUNTY FOR THE NEXT HOUR OR SO. TSTMS HAVE PRETTY MUCH DISSIPATED OR MOVED OUT OF THE REMAINDER OF THE CWFA. KUDX SHOWS SPOTTY RAINFALL ACCUMULATION ESTIMATES ACROSS FALL RIVER...SHANNON...AND BENNETT COUNTIES THIS MORNING. WILL CONTINUE TO KEEP AN EYE ON THE TOTALS...BUT CELL MOVEMENT IS FAST ENOUGH TO KEEP THE TOTALS BELOW FFG VALUES. THE REMAINDER OF THE DAY WILL MOSTLY DRY WITH THE NEXT SYSTEM ARRIVING LATE IN THE AFTERNOON OR EVENING. CAPE MAY BE A LITTLE LOWER TONIGHT...BUT ENOUGH FOR WIDESPREAD ACTIVITY. SHEAR SUFFICIENT FOR ORGANIZED CONVECTION. TYPICAL SUMMERTIME WEATHER EXPECTED FOR NEXT 7 DAYS. NO CHANGE TO THE EXTENDED AT THIS TIME. .UNR...NONE CARPENTER
The Rapid City radar (KUDX), 13 km away, was scanning. The volume nearest the first event began at 13:58 UTC.
3 lightning. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Dakota in 2001Every state in 2001This day in weather historyWarnings in South Dakota, 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: 5260494, 5260493, 5260492.