Yellowstone National Park, Wyoming

Regional Weather Alerts


     

Alert: Winter Weather Advisory
Area(s): Red Lodge Foothills
Effective: 2026-03-30 @ 6:09 am -> 2026-03-31 @ 10:00 am
Onset: 2026-03-30 @ 7:00 pm -> 2026-03-31 @ 6:15 am
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Billings MT on 2026-03-30 @ 6:09 am
Headline: Winter Weather Advisory issued March 30 at 5:09AM MDT until March 31 at 9:00AM MDT by NWS Billings MT
Description: * WHAT...Snow expected. Total snow accumulations between 2 and 6
inches, greatest near the slopes of the mountains.

* WHERE...Red Lodge Foothills.

* WHEN...From 6 PM this evening to 9 AM MDT Tuesday.

* IMPACTS...Travel will become difficult this evening due to the snow
and poor visibility. Roads will likely become slick as temperatures
fall below freezing. This includes US-212 in the Red Lodge area.

* ADDITIONAL DETAILS...Precipitation may begin as rain late this
afternoon before changing over to wet snow early this evening.
Heaviest snow will be this evening.

Alert: Lake Wind Advisory
Area(s): Central and Southeast Phillips; Central and Southern Valley; Petroleum; Garfield; McCone
Effective: 2026-03-29 @ 11:42 pm -> 2026-03-31 @ 4:00 am
Onset: 2026-03-30 @ 1:00 pm -> 2026-03-30 @ 5:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-03-29 @ 11:42 pm
Headline: Lake Wind Advisory issued March 29 at 10:42PM MDT until March 31 at 3:00AM MDT by NWS Glasgow MT
Description: * WHAT...Northwest winds 15 to 25 mph with gusts up to 40 mph
expected.

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

* WHEN...From noon Monday to 3 AM MDT Tuesday.

* IMPACTS...Strong lake winds could produce rough waves which can
overturn or swamp small craft.