Yellowstone National Park, Wyoming

Regional Weather Alerts


     

Alert: Severe Thunderstorm Warning
Area(s): Carter, MT; Fallon, MT
Effective: 2026-06-02 @ 8:06 pm -> 2026-06-02 @ 8:45 pm
Onset: 2026-06-02 @ 8:06 pm -> 2026-06-02 @ 8:45 pm
Severity: Severe
Certainty: Observed
Urgency: Immediate
Issued By: NWS Billings MT on 2026-06-02 @ 8:06 pm
Headline: Severe Thunderstorm Warning issued June 2 at 7:06PM MDT until June 2 at 7:45PM MDT by NWS Billings MT
Description: SVRBYZ

The National Weather Service in Billings has issued a

* Severe Thunderstorm Warning for...
Northeastern Carter County in southeastern Montana...
Southeastern Fallon County in southeastern Montana...

* Until 745 PM MDT.

* At 706 PM MDT, a severe thunderstorm was located 16 miles east of
Ekalaka, moving north at 20 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.

* Locations impacted include...
Mill Iron and Webster.

Alert: Flood Advisory
Area(s): Glacier, MT
Effective: 2026-06-02 @ 3:52 am -> 2026-06-03 @ 1:00 pm
Onset: 2026-06-02 @ 3:52 am -> 2026-06-03 @ 1:00 pm
Severity: Minor
Certainty: Likely
Urgency: Expected
Issued By: NWS Great Falls MT on 2026-06-02 @ 3:52 am
Headline: Flood Advisory issued June 2 at 2:52AM MDT until June 3 at 12:00PM MDT by NWS Great Falls MT
Description: * WHAT...Small stream flooding caused by excessive rainfall is
expected.

* WHERE...A portion of north central Montana, including the
following county, Glacier.

* WHEN...Until noon MDT Wednesday.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
- At 248 AM MDT, Doppler radar indicated heavy rain. This will
cause small stream flooding. Between 2 and 3 inches of rain
have fallen.
- Additional rainfall amounts of 0.5 to 1 inch are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Browning, East Glacier Park and Kiowa.
- The Two Medicine River and Badger Creek south of Browning are
bankful, and water could start to overflow its bank at any
time, resulting in minor flooding.
- http://www.weather.gov/safety/flood