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: 2026-04-09 @ 11:45 am -> 2026-04-11 @ 8:00 am
Onset: 2026-04-10 @ 7:00 pm -> 2026-04-10 @ 6:30 am
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-04-09 @ 11:45 am
Headline: Lake Wind Advisory issued April 9 at 10:45AM MDT until April 11 at 7:00AM MDT by NWS Glasgow MT
Description: * WHAT...Southeast winds 15 to 25 mph with gusts up to 35 mph
expected.

* WHERE...Fort Peck Lake.

* WHEN...From 6 PM Friday to 7 AM MDT Saturday.

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

* ADDITIONAL DETAILS...Wave heights may get as high as 5 feet.