Frost Advisory
FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CDT SATURDAY
Take steps now to protect tender plants from the cold.
Gregory County, South Dakota: tornado and severe weather warnings
A frost advisory is in effect for Gregory County as of 3:39 PM CDT.
Open the live map on Gregory County Get a message when a warning reaches your address
The map shows radar, every warning shape, and the path and arrival time of each storm cell headed toward the center of Gregory County. Tap your own street on it for times that apply to you.
The last 12 months in Gregory County
- 1 tornado warnings
- 25 severe thunderstorm warnings
- 0 flash flood warnings
- 3 tornado watches
- 10 severe thunderstorm watches
The most recent tornado warning that included Gregory County was issued Sep 7, 2026 by the Weather Service office in Sioux Falls, SD.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Sep 7, 2026 | 7:37 PM CDT | Tornado warning | FSD | text |
| Sep 7, 2026 | 6:14 PM CDT | Severe thunderstorm warning | FSD | text |
| Sep 1, 2026 | 5:50 PM CDT | Severe thunderstorm warning | FSD | text |
| Sep 1, 2026 | 5:16 PM CDT | Severe thunderstorm warning | FSD | text |
| Sep 1, 2026 | 5:07 PM CDT | Severe thunderstorm warning | FSD | text |
| Sep 1, 2026 | 4:56 PM CDT | Severe thunderstorm warning | FSD | text |
| Sep 1, 2026 | 4:15 PM CDT | Severe thunderstorm warning | FSD | text |
| Sep 1, 2026 | 4:06 PM CDT | Severe thunderstorm warning | FSD | text |
| Aug 23, 2026 | 11:31 PM CDT | Severe thunderstorm warning | FSD | text |
| Aug 18, 2026 | 2:24 AM CDT | Severe thunderstorm warning | FSD | text |
| Aug 17, 2026 | 11:07 PM CDT | Severe thunderstorm warning | FSD | text |
| Aug 7, 2026 | 2:22 AM CDT | Severe thunderstorm warning | FSD | text |
A warning counts here if the Weather Service listed Gregory County in it, even if the warned area covered only part of the county.
Nearby
- Boyd County, NE
- Charles Mix County, SD
- Keya Paha County, NE
- Tripp County, SD
- Brule County, SD
- Douglas County, SD
- Aurora County, SD
- Holt County, NE
- All of South Dakota
What the alerts mean
Alerts come from the National Weather Service and refresh every minute. Past warnings come from the Iowa Environmental Mesonet's archive of Weather Service products. During a warning, also listen to local radio, TV or a weather radio.