Alert archive / Montana / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 113, NWS Glasgow, MT

July 25, 2026Valley County, Montana

NWS Glasgow, MT issued this severe thunderstorm warning at Jul 25, 2026, 8:04 PM MDT for Valley County, Montana. It was in force for 41 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 25, 2026, 8:04 PM MDT (02:04 UTC)
Expired
Jul 25, 2026, 8:45 PM MDT
In force
41 min
Issued by
NWS Glasgow, MT
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

County Valley County, MT

The radar

The Glasgow radar (KGGW), 18 km from the middle of the area, began a volume at 02:06 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jul 25, 2:53 PM MDTSevere Thunderstorm WatchSPC7 hr

The office that day

Everything else NWS Glasgow, MT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 25, 6:35 PM MDTSevere Thunderstorm WarningGGWPhillips55 min
Jul 25, 6:45 PM MDTSevere Thunderstorm WarningGGWGarfield, McCone45 min
Jul 25, 7:24 PM MDTSevere Thunderstorm WarningGGWPhillips, Valley66 min
Jul 25, 7:28 PM MDTSevere Thunderstorm WarningGGWDawson, McCone, Richland62 min
Jul 25, 8:43 PM MDTSevere Thunderstorm WarningGGWGarfield, McCone, Roosevelt, Valley62 min
Jul 25, 9:39 PM MDTSevere Thunderstorm WarningGGWDaniels, Roosevelt, Valley40 min

Nearby

Severe Thunderstorm Warnings in Montana, 2026Every severe thunderstorm warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.