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: 2026-08-23 @ 1:34 pm -> 2026-08-24 @ 5:00 am
Onset: 2026-08-24 @ 11:00 am -> 2026-08-24 @ 10:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-08-23 @ 1:34 pm
Headline: Lake Wind Advisory issued August 23 at 12:34PM MDT until August 24 at 9:00PM MDT by NWS Glasgow MT
Description: * WHAT...West winds 15 to 25 mph with gusts up to 40 mph expected.

* WHERE...Fort Peck Lake.

* WHEN...From 10 AM to 9 PM MDT Monday.

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

* ADDITIONAL DETAILS...Wave heights 2 to 4 feet.