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: 2026-08-30 @ 4:48 am -> 2026-08-30 @ 7:00 pm
Onset: 2026-08-30 @ 8:00 am -> 2026-08-30 @ 7:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-08-30 @ 4:48 am
Headline: Lake Wind Advisory issued August 30 at 3:48AM MDT until August 30 at 6:00PM MDT by NWS Glasgow MT
Description: * WHAT...West winds 15 to 25 mph with gusts up to 35 mph expected.

* WHERE...Fort Peck Lake.

* WHEN...From 7 AM this morning to 6 PM MDT this evening.

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

* ADDITIONAL DETAILS...Waves up to 4 feet high are expected.