Severe Thunderstorm Watch — Glacier County, Montana
Conditions favor the development of severe thunderstorms in and near the watch area.
Current Status
⛈️ Active: Severe Thunderstorm Watch
Severe Thunderstorm Watch issued September 2 at 1:36PM MDT until September 2 at 8:00PM MDT by NWS Great Falls MT
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 644 IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN MONTANA THIS WATCH INCLUDES 15 COUNTIES IN CENTRAL MONTANA CASCADE FERGUS JUDITH BASIN MEAGHER IN NORTH CENTRAL MONTANA BLAINE CHOUTEAU GLACIER HILL LIBERTY PONDERA TETON TOOLE IN SOUTHWEST MONTANA BROADWATER JEFFERSON IN WEST CENTRAL MONTANA LEWIS AND CLARK THIS INCLUDES THE CITIES OF AUGUSTA, BELT, BIG SANDY, BOULDER, BOULDER HILL, BRADY, BROWNING, BYNUM, CARTER, CASCADE, CHESTER, CHINOOK, CHOTEAU, CONRAD, CUT BANK, DEEP CREEK PASS, DUTTON, ELK PARK PASS, FAIRFIELD, FLESHER PASS, FORT BENTON, GRASS RANGE, GREAT FALLS, HARLEM, HAVRE, HAYS, HEART BUTTE, HELENA, HOBSON, HOMESTAKE PASS, KINGS HILL PASS, LEWISTOWN, LEWISTOWN DIVIDE, LINCOLN, LOGAN PASS, MACDONALD PASS, MARIAS PASS, MARTINSDALE, MONTANA CITY, RAYNESFORD, ROCKY BOY, RO
Effective September 2, 2026 at 3:36 PM ET · Expires September 2, 2026 at 10:00 PM ET
Event Details
Event Type
Severe Thunderstorm Watch
Severity
severe
Issued By
NWS Great Falls MT
Expires
September 2, 2026 at 10:00 PM ET
Last Checked
1 minute ago
Also In Effect For
This same Severe Thunderstorm Watch also covers:
Other Active Alerts in Montana
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Severe Thunderstorm Warning
Severe Thunderstorm Watch
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Get Severe Thunderstorm Watch Alerts for Glacier 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 Watch mean for Glacier County, Montana?
Conditions favor the development of severe thunderstorms in and near the watch area.
Is this Severe Thunderstorm Watch currently active?
Yes — this alert is active as of our last check (1 minute ago). It's set to expire September 2, 2026 at 10:00 PM ET.
How do I get notified about Severe Thunderstorm Watch alerts for Glacier County?
Download StormCast free on Google Play and set Glacier 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.
What other areas does this alert cover?
This same Severe Thunderstorm Watch is also in effect for Jefferson County, Chouteau County, Hill County, Fergus County, Blaine County, Broadwater County, Cascade County, Judith Basin County, Lewis and Clark County, Liberty County, Meagher County, Pondera County, Teton County, Toole County.