Alert archive / Montana / Special Weather Statements in 2026

Special Weather Statement, NWS Great Falls, MT

May 27, 2026Beaverhead County, Montana

NWS Great Falls, MT issued this special weather statement at May 27, 2026, 7:21 PM MDT for Beaverhead County, Montana. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 27, 2026, 7:21 PM MDT (01:21 UTC)
Expired
May 27, 2026, 8:00 PM MDT
In force
39 min
Issued by
NWS Great Falls, MT
Hail
0.00 in
Wind
55

County Beaverhead County, MT

The radar

The Missoula radar (KMSX), 187 km from the middle of the area, began a volume at 01:20 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 text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Great Falls, MT wrote its last area forecast discussion before this special weather statement went out at May 27, 5:21 PM MDT, 2 hours earlier.

Area forecast discussion, May 27, 5:21 PM MDT, 2 hours before
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In the hours before

Special weather statement, May 27, 4:57 PM MDT, 2 hours 24 minutes before
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Special weather statement, May 27, 7:21 PM MDT, 0 minutes before
Special Weather Statement
National Weather Service Great Falls MT
721 PM MDT Wed May 27 2026

MTZ327-328-280200-
Northwest Beaverhead County MT-
Beaverhead and Western Madison below 6000ft MT-
721 PM MDT Wed May 27 2026

...STRONG THUNDERSTORMS WILL IMPACT NORTHWESTERN BEAVERHEAD COUNTY
THROUGH 800 PM MDT...

At 720 PM MDT, Doppler radar was tracking a cluster of strong
thunderstorms along a line extending from 8 miles northwest of Dillon
to 13 miles southeast of Jackson. Movement was northwest at 25 mph.

HAZARD...Wind gusts of 45 to 55 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Wisdom, Jackson, and Polaris.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 4571 11286 4557 11373 4517 11325 4527 11258
TIME...MOT...LOC 0120Z 147DEG 24KT 4532 11273 4524 11321

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH

Moldan

The office that day

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

IssuedProductOfficeCountiesLasted
May 27, 7:45 PM MDTSpecial Weather StatementTFXBroadwater45 min
May 28, 1:49 AM MDTSpecial Weather StatementTFXPondera, Teton41 min
May 28, 1:54 AM MDTSevere Thunderstorm WarningTFXLewis and Clark, Pondera, Teton42 min
May 28, 2:45 AM MDTSpecial Weather StatementTFXPondera60 min
May 28, 2:54 AM MDTSpecial Weather StatementTFXGlacier, Pondera, Toole96 min
May 28, 1:29 PM MDTSpecial Weather StatementTFXCascade46 min
May 28, 2:08 PM MDTSpecial Weather StatementTFXMeagher52 min
May 28, 2:37 PM MDTAreal Flood AdvisoryTFXCascade, Meagher3 hr
May 28, 4:06 PM MDTAreal Flood AdvisoryTFXCascade, Lewis and Clark, Meagher3 hr
May 28, 4:36 PM MDTSpecial Weather StatementTFXHill39 min
May 28, 4:57 PM MDTSpecial Weather StatementTFXPondera48 min
May 28, 5:19 PM MDTAreal Flood AdvisoryTFXChouteau, Hill3 hr
May 28, 5:27 PM MDTSpecial Weather StatementTFXJudith Basin48 min
May 28, 5:27 PM MDTSevere Thunderstorm WarningTFXGlacier, Pondera, Toole33 min
May 28, 5:30 PM MDTSpecial Weather StatementTFXLiberty45 min
May 28, 5:40 PM MDTAreal Flood AdvisoryTFXGlacier, Pondera, Toole2 hr

Nearby

Special Weather Statements in Montana, 2026Every special weather statement 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.