Frost Advisory
FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM CDT SATURDAY
Tender plants should be brought inside or covered to protect them from the cold.
Jefferson County, Kansas: tornado and severe weather warnings
A frost advisory is in effect for Jefferson County as of 7:12 PM CDT.
Open the live map on Jefferson 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 Jefferson County. Tap your own street on it for times that apply to you.
The last 12 months in Jefferson County
- 2 tornado warnings
- 38 severe thunderstorm warnings
- 4 flash flood warnings
- 6 tornado watches
- 11 severe thunderstorm watches
The most recent tornado warning that included Jefferson County was issued Jun 9, 2026 by the Weather Service office in Topeka, KS.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Oct 13, 2026 | 6:21 PM CDT | Severe thunderstorm warning | TOP | text |
| Oct 13, 2026 | 5:52 PM CDT | Severe thunderstorm warning | TOP | text |
| Oct 13, 2026 | 5:46 PM CDT | Severe thunderstorm warning | TOP | text |
| Oct 13, 2026 | 5:18 PM CDT | Severe thunderstorm warning | TOP | text |
| Sep 19, 2026 | 7:42 PM CDT | Severe thunderstorm warning | TOP | text |
| Sep 6, 2026 | 6:16 PM CDT | Severe thunderstorm warning | TOP | text |
| Aug 21, 2026 | 4:52 PM CDT | Severe thunderstorm warning | TOP | text |
| Aug 18, 2026 | 11:38 PM CDT | Severe thunderstorm warning | TOP | text |
| Aug 18, 2026 | 10:41 PM CDT | Severe thunderstorm warning | TOP | text |
| Aug 18, 2026 | 9:55 PM CDT | Severe thunderstorm warning | TOP | text |
| Aug 18, 2026 | 9:55 PM CDT | Severe thunderstorm warning | TOP | text |
| Aug 14, 2026 | 11:43 PM CDT | Severe thunderstorm warning | TOP | text |
A warning counts here if the Weather Service listed Jefferson County in it, even if the warned area covered only part of the county.
Nearby
- Leavenworth County, KS
- Atchison County, KS
- Douglas County, KS
- Shawnee County, KS
- Jackson County, KS
- Wyandotte County, KS
- Platte County, MO
- Johnson County, KS
- All of Kansas
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.