Yellowstone National Park, Wyoming

Regional Weather Alerts


     

Alert: Lake Wind Advisory
Area(s): Central and Southeast Phillips; Central and Southern Valley; Petroleum; Garfield; McCone
Effective: 2026-06-11 @ 12:33 am -> 2026-06-11 @ 10:00 pm
Onset: 2026-06-11 @ 12:33 am -> 2026-06-11 @ 10:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-06-11 @ 12:33 am
Headline: Lake Wind Advisory issued June 10 at 11:33PM MDT until June 11 at 9:00PM MDT by NWS Glasgow MT
Description: * WHAT...Northwest winds 15 to 25 mph with gusts up to 35 mph.

* WHERE...Fort Peck Lake

* WHEN...Until 9 PM MDT Thursday.

* IMPACTS...Strong winds and rough waves on area lakes will create
hazardous conditions for small craft.

* ADDITIONAL DETAILS...Waves up to 6 feet are expected on Fort Peck
Lake today.

Alert: Winter Weather Advisory
Area(s): Absaroka/Beartooth Mountains
Effective: 2026-06-10 @ 8:54 pm -> 2026-06-11 @ 10:00 am
Onset: 2026-06-10 @ 8:54 pm -> 2026-06-11 @ 10:00 am
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Billings MT on 2026-06-10 @ 8:54 pm
Headline: Winter Weather Advisory issued June 10 at 7:54PM MDT until June 11 at 9:00AM MDT by NWS Billings MT
Description: * WHAT...Periods of light snow occurring for the Beartooth Highway.
Additional snow accumulations up to one inch mainly above 9000
feet. Winds gusting as high as 35 mph.

* WHERE...Absaroka/Beartooth Mountains.

* WHEN...Until 9 AM MDT Thursday.

* IMPACTS...Travel on the Beartooth Highway will be impacted by
wintry conditions, mainly at elevations above Vista Point.

* ADDITIONAL DETAILS...Those with recreation plans in the high
country should be prepared for wintry conditions.