South Dakota, 2007Hail in South Dakota, April 20, 2007
April 20, 2007 · NWS ABR · 14 events in 7 counties and zones
Strong warm air advection and moderate instability brought some severe thunderstorms during the afternoon and evening hours to parts of central and northeast South Dakota. Large hail from the size of pennies to golfballs occurred.
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 14
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.
Strong warm air advection and moderate instability brought some severe thunderstorms during the afternoon and evening hours to parts of central and northeast South Dakota. Large hail from the size of pennies to golfballs occurred.
Hail, Hughes
- When
- April 20, 11:55 AM CST
- Where
- Hughes County, 4.44 mi W of Blunt
- Measured
- 0.88 in hail
- Reported by
- Public
- Coordinates
- 44.520, -100.070
Hail, Sully
- When
- April 20, 12:00 PM CST
- Where
- Sully County, 8.57 mi SSE of Onida
- Measured
- 0.75 in hail
- Reported by
- Public
- Coordinates
- 44.590, -99.990
Hail, Hand
- When
- April 20, 12:28 PM CST
- Where
- Hand County, 8.57 mi NE of Polo
- Measured
- 0.88 in hail
- Reported by
- Public
- Coordinates
- 44.870, -98.980
Hail, Faulk
- When
- April 20, 12:35 PM CST
- Where
- Faulk County, 4.87 mi S of Miranda
- Measured
- 0.75 in hail
- Reported by
- Public
- Coordinates
- 44.900, -98.960
Hail, Hand
- When
- April 20, 12:35 PM CST
- Where
- Hand County, 8.57 mi NE of Polo
- Measured
- 0.88 in hail
- Reported by
- Public
- Coordinates
- 44.870, -98.980
Hail, Sully
- When
- April 20, 3:58 PM CST
- Where
- Sully County, 1.47 mi W of Onida Muni Arpt
- Measured
- 1 in hail
- Reported by
- Emergency Manager
- Coordinates
- 44.700, -100.130
Hail, Potter
- When
- April 20, 5:20 PM CST
- Where
- Potter County, 13.3 mi SE of Lebanon
- Measured
- 0.88 in hail
- Reported by
- Public
- Coordinates
- 44.920, -99.610
Hail, Brown
- When
- April 20, 5:35 PM CST
- Where
- Brown County, 2.9 mi E of Westport
- Measured
- 1.75 in hail
- Reported by
- Public
- Coordinates
- 45.650, -98.440
Hail, Brown
- When
- April 20, 5:50 PM CST
- Where
- Brown County, 2.9 mi E of Westport
- Measured
- 1.75 in hail
- Reported by
- Public
- Coordinates
- 45.650, -98.440
Hail, Faulk
- When
- April 20, 6:25 PM CST
- Where
- Faulk County, Faulkton
- Measured
- 1 in hail
- Reported by
- Broadcast Media
- Coordinates
- 45.030, -99.130
Hail, Hand
- When
- April 20, 7:10 PM CST
- Where
- Hand County, 0.49 mi W of Polo
- Measured
- 0.88 in hail
- Reported by
- Emergency Manager
- Coordinates
- 44.780, -99.110
Hail, Faulk
- When
- April 20, 7:17 PM CST
- Where
- Faulk County, 1.47 mi SSE of Chelsea
- Measured
- 0.88 in hail
- Reported by
- COOP Observer
- Coordinates
- 45.150, -98.740
Hail, Spink
- When
- April 20, 7:40 PM CST
- Where
- Spink County, 0.85 mi SE of Mansfield
- Measured
- 0.75 in hail
- Reported by
- Trained Spotter
- Coordinates
- 45.240, -98.560
Hail, Hand
- When
- April 20, 7:55 PM CST
- Where
- Hand County, 11.83 mi ENE of Polo
- Measured
- 1 in hail
- Reported by
- Public
- Coordinates
- 44.850, -98.880
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Tornadoes and Hail in Nebraska, April 20 to 21, 20072 injured · $546,000 · EF3 · 15 events
- Tornado and Hail in Nebraska, April 20, 20079 injured · $2.6 million · EF2 · 3 events
- Lakeshore Flood in Vermont, April 20 to 30, 2007$80,000 · 4 events
- Lakeshore Flood in New York, April 20 to 30, 2007$20,000 · 2 events
- Flooding in New York, April 20 to 30, 20074 events
- Hail and Damaging Wind in Texas, April 20, 2007$8,000 · 1 in hail · 4 events
- Frost and Freeze in Colorado, April 20, 20072 events
- Hail in North Dakota, April 20, 20071 in hail · 2 events
- Hail and Damaging Wind in North Dakota, April 20, 200753 kt wind · 2 events
- Damaging Winds in Minnesota, April 20, 200756 kt wind · 2 events
- Coastal Flood in New Hampshire, April 20, 2007$5,000 · 1 event
- Marine Thunderstorm Wind in South Atlantic Coastal Waters, April 20, 20071 event
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: 28572, 28573, 28574, 28575, 28576, 28577, 28578, 28579, 28580, 28581, 28582, 28583, 28584, 28585.