Severe Thunderstorm Warning — Mahaska County, Iowa
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Current Status
⛈️ Active: Severe Thunderstorm Warning
Severe Thunderstorm Warning issued August 13 at 9:27AM CDT until August 13 at 9:30AM CDT by NWS Des Moines IA
The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, heavy rain is still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 1100 AM CDT for south central and southeastern Iowa.
Effective August 13, 2026 at 10:27 AM ET · Expires August 13, 2026 at 10:36 AM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS Des Moines IA
Expires
August 13, 2026 at 10:36 AM ET
Last Checked
2 hours ago
Also In Effect For
This same Severe Thunderstorm Warning also covers:
Other Active Alerts in Iowa
Severe Thunderstorm Watch
Flood Warning
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Get Severe Thunderstorm Warning Alerts for Mahaska County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Severe Thunderstorm Warning mean for Mahaska County, Iowa?
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Is this Severe Thunderstorm Warning currently active?
Yes — this alert is active as of our last check (2 hours ago). It's set to expire August 13, 2026 at 10:36 AM ET.
How do I get notified about Severe Thunderstorm Warning alerts for Mahaska County?
Download StormCast free on Google Play and set Mahaska County, Iowa as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Severe Thunderstorm Warning is also in effect for Wapello County.