4 alerts are in effect for Calhoun County as of 4:48 PM CDT.
Open the live map on Calhoun 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 Calhoun County. Tap your own street on it for times that apply to you.
HIGH RIP CURRENT RISK IN EFFECT THROUGH SATURDAY EVENING... ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM CDT SUNDAY
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If…
WIND ADVISORY REMAINS IN EFFECT FROM 7 AM FRIDAY TO 1 AM CDT SATURDAY
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
WIND ADVISORY REMAINS IN EFFECT FROM 7 AM FRIDAY TO 1 PM CDT SATURDAY
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
HIGH RIP CURRENT RISK IN EFFECT THROUGH SATURDAY EVENING... ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM CDT SUNDAY
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If…
No tornado warning has included Calhoun County in the last 12 months.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Jun 21, 2026 | 5:37 AM CDT | Flash flood warning | CRP | text |
| Jun 16, 2026 | 11:55 AM CDT | Flash flood warning | CRP | text |
| Jun 16, 2026 | 4:13 AM CDT | Flash flood warning | CRP | text |
| Jun 15, 2026 | 10:53 PM CDT | Flash flood warning | CRP | text |
| Jun 15, 2026 | 10:47 PM CDT | Flash flood warning | CRP | text |
| May 27, 2026 | 7:42 AM CDT | Severe thunderstorm warning | CRP | text |
| May 27, 2026 | 2:20 AM CDT | Flash flood warning | CRP | text |
| May 23, 2026 | 1:34 PM CDT | Severe thunderstorm warning | CRP | text |
| May 23, 2026 | 1:08 PM CDT | Severe thunderstorm warning | CRP | text |
| May 23, 2026 | 12:27 PM CDT | Severe thunderstorm warning | CRP | text |
| May 21, 2026 | 7:05 AM CDT | Flash flood warning | CRP | text |
| May 20, 2026 | 4:22 AM CDT | Severe thunderstorm warning | CRP | text |
A warning counts here if the Weather Service listed Calhoun County in it, even if the warned area covered only part of the county.
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.