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: 2026-04-17 @ 9:51 am -> 2026-04-17 @ 7:00 pm
Onset: 2026-04-17 @ 9:51 am -> 2026-04-17 @ 6:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-04-17 @ 9:51 am
Headline: Lake Wind Advisory issued April 17 at 8:51AM MDT until April 17 at 6:00PM MDT by NWS Glasgow MT
Description: * WHAT...Northwest winds 15 to 20 mph with gusts up to 30 mph.

* WHERE...Central and Southeast Phillips, Central and Southern
Valley, Garfield, McCone, and Petroleum Counties.

* WHEN...Until 6 PM MDT this evening.

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