Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | High Wind Warning |
| Area(s): | Southwest Phillips |
| Effective: | 2026-01-21 @ 3:22 am -> 2026-01-21 @ 10:00 am |
| Onset: | 2026-01-21 @ 3:22 am -> 2026-01-21 @ 10:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-01-21 @ 3:22 am |
| Headline: | High Wind Warning issued January 21 at 2:22AM MST until January 21 at 9:00AM MST by NWS Glasgow MT |
| Description: |
* WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph. * WHERE...Southwest Phillips County. * WHEN...Until 9 AM MST this morning. * 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): | Central and Southeast Phillips; Garfield; McCone |
| Effective: | 2026-01-21 @ 3:22 am -> 2026-01-21 @ 10:00 am |
| Onset: | 2026-01-21 @ 3:22 am -> 2026-01-21 @ 10:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-01-21 @ 3:22 am |
| Headline: | High Wind Warning issued January 21 at 2:22AM MST until January 21 at 9:00AM MST by NWS Glasgow MT |
| Description: |
* WHAT...Northwest winds 25 to 35 mph with gusts up to 50 mph. * WHERE...Central and Southeast Phillips, Garfield, and McCone Counties. * WHEN...Until 9 AM MST this morning. * 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): | Dawson; Prairie; Wibaux |
| Effective: | 2026-01-21 @ 3:22 am -> 2026-01-21 @ 10:00 am |
| Onset: | 2026-01-21 @ 3:22 am -> 2026-01-21 @ 10:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-01-21 @ 3:22 am |
| Headline: | High Wind Warning issued January 21 at 2:22AM MST until January 21 at 9:00AM MST by NWS Glasgow MT |
| Description: |
* WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph. * WHERE...Dawson, Prairie, and Wibaux Counties. * WHEN...Until 9 AM MST this morning. * 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): | Central and Southern Valley; Western Roosevelt; Northern Phillips; Northern Valley |
| Effective: | 2026-01-21 @ 3:22 am -> 2026-01-21 @ 10:00 am |
| Onset: | 2026-01-21 @ 3:22 am -> 2026-01-21 @ 11:30 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-01-21 @ 3:22 am |
| Headline: | High Wind Warning issued January 21 at 2:22AM MST until January 21 at 9:00AM MST by NWS Glasgow MT |
| Description: |
* WHAT...For the High Wind Warning, northwest winds 25 to 40 mph with gusts up to 60 mph. For the Extreme Cold Watch, dangerously cold wind chills as low as 39 below possible. * WHERE...Central and Southern Valley, Northern Phillips, Northern Valley, and Western Roosevelt Counties. * WHEN...For the High Wind Warning, until 9 AM MST this morning. For the Extreme Cold Watch, from late tonight through Saturday morning. * IMPACTS...High winds may move loose debris, damage property, and cause power bumps. Travel could be difficult, especially for high profile vehicles. The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. |
| Alert: | Extreme Cold Watch |
| Area(s): | Central and Southern Valley; Western Roosevelt; Northern Phillips; Northern Valley |
| Effective: | 2026-01-21 @ 3:22 am -> 2026-01-24 @ 12:00 pm |
| Onset: | 2026-01-22 @ 3:00 am -> 2026-01-21 @ 11:30 am |
| Severity: | Extreme |
| Certainty: | Likely |
| Urgency: | Future |
| Issued By: | NWS Glasgow MT on 2026-01-21 @ 3:22 am |
| Headline: | Extreme Cold Watch issued January 21 at 2:22AM MST until January 24 at 11:00AM MST by NWS Glasgow MT |
| Description: |
* WHAT...For the High Wind Warning, northwest winds 25 to 40 mph with gusts up to 60 mph. For the Extreme Cold Watch, dangerously cold wind chills as low as 39 below possible. * WHERE...Central and Southern Valley, Northern Phillips, Northern Valley, and Western Roosevelt Counties. * WHEN...For the High Wind Warning, until 9 AM MST this morning. For the Extreme Cold Watch, from late tonight through Saturday morning. * IMPACTS...High winds may move loose debris, damage property, and cause power bumps. Travel could be difficult, especially for high profile vehicles. The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. |
| Alert: | Extreme Cold Watch |
| Area(s): | Daniels; Sheridan; Richland; Eastern Roosevelt |
| Effective: | 2026-01-21 @ 3:22 am -> 2026-01-24 @ 12:00 pm |
| Onset: | 2026-01-22 @ 3:00 am -> 2026-01-21 @ 11:30 am |
| Severity: | Extreme |
| Certainty: | Likely |
| Urgency: | Future |
| Issued By: | NWS Glasgow MT on 2026-01-21 @ 3:22 am |
| Headline: | Extreme Cold Watch issued January 21 at 2:22AM MST until January 24 at 11:00AM MST by NWS Glasgow MT |
| Description: |
* WHAT...Dangerously cold wind chills as low as 43 below possible. * WHERE...Daniels, Eastern Roosevelt, Richland, and Sheridan Counties. * WHEN...From late tonight through Saturday morning. * IMPACTS...The dangerously cold wind chills as low as 45 below zero could cause frostbite on exposed skin in as little as 10 minutes. |
| Alert: | High Wind Warning |
| Area(s): | Eastern Toole and Liberty; Bears Paw Mountains and Southern Blaine |
| Effective: | 2026-01-21 @ 3:13 am -> 2026-01-21 @ 9:00 am |
| Onset: | 2026-01-21 @ 3:13 am -> 2026-01-21 @ 9:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2026-01-21 @ 3:13 am |
| Headline: | High Wind Warning issued January 21 at 2:13AM 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 this morning. * WHERE...Eastern Toole and Liberty Counties, and Bears Paw Mountains and Southern Blaine. * WHEN...Until 8 AM MST this morning. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. |
| Alert: | High Wind Warning |
| Area(s): | Northern Blaine County; Fergus County below 4500ft |
| Effective: | 2026-01-21 @ 3:13 am -> 2026-01-21 @ 9:00 am |
| Onset: | 2026-01-21 @ 3:13 am -> 2026-01-21 @ 9:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2026-01-21 @ 3:13 am |
| Headline: | High Wind Warning issued January 21 at 2:13AM 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 this morning. * WHERE...Fergus County below 4500ft and Northern Blaine County. * WHEN...Until 8 AM MST this morning. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. |
| Alert: | High Wind Warning |
| Area(s): | Custer; Fallon; Powder River; Carter |
| Effective: | 2026-01-21 @ 2:38 am -> 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 2026-01-21 @ 2:38 am |
| Headline: | High Wind Warning issued January 21 at 1:38AM MST until January 21 at 9:00AM MST by NWS Billings MT |
| Description: |
* WHAT...Northwest winds gusting 50 to 60 mph expected. Highest gusts near the Dakotas border. * WHERE...Carter, Custer, Fallon, and Powder River. * WHEN...Until 9 AM MST this morning. * IMPACTS...Winds may damage trees and power lines. Travel will be difficult for high profile vehicles. Where light snow fell on Tuesday, expect areas of reduced visibility in blowing snow. * ADDITIONAL DETAILS...While the main threat of damaging winds is within the warning period, windy conditions will persist through much of the day. |