Freeze Warning
FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM CDT SATURDAY
Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Harrison County, Iowa: tornado and severe weather warnings
A freeze warning is in effect for Harrison County as of 6:31 PM CDT.
Open the live map on Harrison 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 Harrison County. Tap your own street on it for times that apply to you.
The last 12 months in Harrison County
- 4 tornado warnings
- 40 severe thunderstorm warnings
- 3 flash flood warnings
- 3 tornado watches
- 11 severe thunderstorm watches
The most recent tornado warning that included Harrison County was issued Jul 8, 2026 by the Weather Service office in Omaha/Valley, NE.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Sep 30, 2026 | 11:11 PM CDT | Flash flood warning | OAX | text |
| Sep 15, 2026 | 12:54 AM CDT | Severe thunderstorm warning | OAX | text |
| Sep 15, 2026 | 12:38 AM CDT | Severe thunderstorm warning | OAX | text |
| Sep 9, 2026 | 2:30 AM CDT | Flash flood warning | OAX | text |
| Sep 6, 2026 | 3:51 PM CDT | Severe thunderstorm warning | OAX | text |
| Aug 14, 2026 | 4:16 AM CDT | Flash flood warning | OAX | text |
| Aug 13, 2026 | 4:27 AM CDT | Severe thunderstorm warning | OAX | text |
| Aug 12, 2026 | 5:14 AM CDT | Severe thunderstorm warning | OAX | text |
| Jul 8, 2026 | 9:45 PM CDT | Tornado warning | OAX | text |
| Jul 8, 2026 | 9:42 PM CDT | Severe thunderstorm warning | OAX | text |
| Jul 8, 2026 | 8:59 PM CDT | Severe thunderstorm warning | OAX | text |
| Jul 8, 2026 | 8:53 PM CDT | Severe thunderstorm warning | OAX | text |
A warning counts here if the Weather Service listed Harrison County in it, even if the warned area covered only part of the county.
Nearby
- Washington County, NE
- Monona County, IA
- Shelby County, IA
- Pottawattamie County, IA
- Burt County, NE
- Douglas County, NE
- Crawford County, IA
- Sarpy County, NE
- All of Iowa
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.