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: 2026-06-17 @ 3:17 am -> 2026-06-17 @ 9:00 pm
Onset: 2026-06-17 @ 3:17 am -> 2026-06-17 @ 9:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-06-17 @ 3:17 am
Headline: Lake Wind Advisory issued June 17 at 2:17AM MDT until June 17 at 8:00PM MDT by NWS Glasgow MT
Description: * WHAT...Northwest winds 15 to 25 mph with gusts up to 40 mph.

* WHERE...Fort Peck Lake.

* WHEN...Until 8 PM MDT this evening.

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

* ADDITIONAL DETAILS...Wave heights up to 4 feet are expected.