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: 2026-08-29 @ 1:01 pm -> 2026-08-30 @ 5:45 am
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 2026-08-29 @ 1:01 pm
Headline: Lake Wind Advisory issued August 29 at 12:01PM MDT until August 30 at 6:00PM MDT by NWS Glasgow MT
Description: * WHAT...West winds 15 to 20 mph with gusts up to 35 mph expected
Fort Peck Lake.

* WHERE...Fort Peck Lake.

* WHEN...From 7 AM to 6 PM MDT Sunday.

* 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.