Severe Thunderstorm Warning — Roosevelt County, Montana
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 23 at 7:52PM MDT until August 23 at 8:00PM MDT by NWS Glasgow MT
The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with these thunderstorms. A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for northeastern Montana.
Effective August 23, 2026 at 9:52 PM ET · Expires August 23, 2026 at 10:01 PM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS Glasgow MT
Expires
August 23, 2026 at 10:01 PM ET
Last Checked
16 minutes ago
Other Active Alerts in Montana
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Severe Thunderstorm Watch
Severe Thunderstorm Warning
Severe Thunderstorm Watch
Get Severe Thunderstorm Warning Alerts for Roosevelt 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 Roosevelt County, Montana?
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 (16 minutes ago). It's set to expire August 23, 2026 at 10:01 PM ET.
How do I get notified about Severe Thunderstorm Warning alerts for Roosevelt County?
Download StormCast free on Google Play and set Roosevelt County, Montana 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.