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: 2026-06-12 @ 12:24 am -> 2026-06-12 @ 10:00 pm
Onset: 2026-06-12 @ 12:00 pm -> 2026-06-12 @ 10:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-06-12 @ 12:24 am
Headline: Lake Wind Advisory issued June 11 at 11:24PM MDT until June 12 at 9:00PM MDT by NWS Glasgow MT
Description: * WHAT...Northwest winds 15 to 25 mph with gusts up to 35 mph
expected.

* WHERE...Fort Peck Lake

* WHEN...From 11 AM to 9 PM MDT Friday.

* 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 around
Haxby Point into the Dry Arm and over to Bear Creek.