Yellowstone National Park, Wyoming

Regional Weather Alerts


     

Alert: High Wind Warning
Area(s): Custer; Fallon; Powder River; Carter
Effective: 2026-01-20 @ 9:39 pm -> 2026-01-21 @ 10:00 am
Onset: 2026-01-21 @ 4:00 am -> 2026-01-21 @ 10:00 am
Severity: Severe
Certainty: Likely
Urgency: Expected
Issued By: NWS Billings MT on 2026-01-20 @ 9:39 pm
Headline: High Wind Warning issued January 20 at 8:39PM MST until January 21 at 9:00AM MST by NWS Billings MT
Description: * WHAT...Northwest winds 30 to 35 mph with gusts up to 60 mph
expected.

* WHERE...Carter, Custer, Fallon, and Powder River.

* WHEN...From 3 AM to 9 AM MST Wednesday.

* IMPACTS...Damaging winds may blow down trees and power lines.
Travel may be difficult for high profile vehicles.

* ADDITIONAL DETAILS...While the main threat of damaging winds is
within the warning period, windy conditions will persist through
much of the day.

Alert: High Wind Warning
Area(s): Dawson; Prairie; Wibaux
Effective: 2026-01-20 @ 9:36 pm -> 2026-01-21 @ 10:00 am
Onset: 2026-01-21 @ 3:00 am -> 2026-01-21 @ 10:00 am
Severity: Severe
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-01-20 @ 9:36 pm
Headline: High Wind Warning issued January 20 at 8:36PM MST until January 21 at 9:00AM MST by NWS Glasgow MT
Description: * WHAT...Northwest winds 25 to 40 mph with gusts up to 60 mph
expected.

* WHERE...Dawson, Prairie, and Wibaux Counties.

* WHEN...From 2 AM to 9 AM MST Wednesday.

* IMPACTS...High winds may move loose debris, damage property, and
cause power bumps. Travel could be difficult, especially for high
profile vehicles.

* ADDITIONAL DETAILS...Areas of blowing and drifting snow is also
expected reducing visibility to less than a mile at times.

Alert: High Wind Warning
Area(s): Southwest Phillips
Effective: 2026-01-20 @ 9:36 pm -> 2026-01-21 @ 10:00 am
Onset: 2026-01-21 @ 1:00 am -> 2026-01-21 @ 10:00 am
Severity: Severe
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-01-20 @ 9:36 pm
Headline: High Wind Warning issued January 20 at 8:36PM MST until January 21 at 9:00AM MST by NWS Glasgow MT
Description: * WHAT...Northwest winds 25 to 40 mph with gusts up to 60 mph
expected.

* WHERE...Southwest Phillips County.

* WHEN...From midnight tonight to 9 AM MST Wednesday.

* IMPACTS...High winds may move loose debris, damage property, and
cause power bumps. Travel could be difficult, especially for high
profile vehicles.

Alert: High Wind Warning
Area(s): Eastern Toole and Liberty; Bears Paw Mountains and Southern Blaine
Effective: 2026-01-20 @ 2:05 pm -> 2026-01-21 @ 9:00 am
Onset: 2026-01-21 @ 1:00 am -> 2026-01-21 @ 5:15 am
Severity: Severe
Certainty: Likely
Urgency: Expected
Issued By: NWS Great Falls MT on 2026-01-20 @ 2:05 pm
Headline: High Wind Warning issued January 20 at 1:05PM MST until January 21 at 8:00AM MST by NWS Great Falls MT
Description: * WHAT...Northwest winds 25 to 40 mph with gusts up to 60 mph
expected.

* WHERE...Eastern Toole and Liberty Counties, and Bears Paw
Mountains and Southern Blaine.

* WHEN...From midnight tonight to 8 AM MST Wednesday.

* IMPACTS...High winds may move loose debris, damage property and
cause power outages. Travel could be difficult, especially for
high profile vehicles.