Alert archive / Montana / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 90, NWS Great Falls, MT

July 25, 2026Fergus County, Montana

NWS Great Falls, MT issued this severe thunderstorm warning at Jul 25, 2026, 7:56 PM MDT for Fergus County, Montana. It was in force for 64 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, 7:56 PM MDT (01:56 UTC)
Expired
Jul 25, 2026, 9:00 PM MDT
In force
64 min
Issued by
NWS Great Falls, MT
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

County Fergus County, MT

The radar

The Billings radar (KBLX), 164 km from the middle of the area, began a volume at 01:57 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 Great Falls, MT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 25, 6:07 PM MDTSpecial Weather StatementTFXGallatin53 min
Jul 25, 6:07 PM MDTSpecial Weather StatementTFXWheatland38 min
Jul 26, 2:56 PM MDTSpecial Weather StatementTFXMadison49 min
Jul 26, 3:19 PM MDTSpecial Weather StatementTFXGallatin56 min
Jul 26, 3:43 PM MDTSpecial Weather StatementTFXMadison47 min
Jul 26, 4:04 PM MDTSpecial Weather StatementTFXMadison26 min
Jul 26, 4:41 PM MDTSpecial Weather StatementTFXBeaverhead34 min
Jul 26, 4:42 PM MDTSpecial Weather StatementTFXGallatin48 min
Jul 26, 5:39 PM MDTSpecial Weather StatementTFXGallatin, Madison51 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.