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: 2026-10-18 @ 12:53 pm -> 2026-10-19 @ 1:00 pm
Onset: 2026-10-19 @ 4:00 am -> 2026-10-19 @ 1:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-10-18 @ 12:53 pm
Headline: Lake Wind Advisory issued October 18 at 11:53AM MDT until October 19 at 12:00PM 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 3 AM to noon MDT Monday.

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

* ADDITIONAL DETAILS...Wave heights up to 5 feet are possible.