High Wind, Pennington Plains
- When
- February 10, 11:00 AM MST to 2:00 PM MST
- Where
- Pennington Plains forecast zone
- Measured
- 52 kt (60 mph)
- Reported by
- OTHER FEDERAL AGENCY
- Coordinates
- 44.004, -102.824 (the zone’s center; the record gives no point)
A deep low pressure system moved across South Dakota creating a tight pressure gradient over the western coounties. A strong cold front associated with this system moved eastward through the region and winds became very strong around noon, and then died down around sunset as the cold front and low pressure system moved into northeastern South Dakota.
Every event with a place to put it; 4 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.
A deep low pressure system moved across South Dakota creating a tight pressure gradient over the western coounties. A strong cold front associated with this system moved eastward through the region and winds became very strong around noon, and then died down around sunset as the cold front and low pressure system moved into northeastern South Dakota.
The national radar mosaic for the moment the first event began.
4 high wind. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Dakota in 1999Every state in 1999This day in weather historyWarnings in South Dakota, February 1999
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 2026-09-30. Each event’s entry at NCEI: 5682436, 5682433, 5682434, 5682435.