Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | Cold Weather Advisory |
| Area(s): | Custer; Fallon; Carter |
| Effective: | 2026-01-23 @ 2:08 pm -> 2026-01-24 @ 1:00 pm |
| Onset: | 2026-01-23 @ 2:08 pm -> 2026-01-24 @ 1:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2026-01-23 @ 2:08 pm |
| Headline: | Cold Weather Advisory issued January 23 at 1:08PM MST until January 24 at 12:00PM MST by NWS Billings MT |
| Description: |
* WHAT...Very cold wind chills as low as 30 below zero expected. * WHERE...Carter, Custer, and Fallon. * WHEN...Until noon MST Saturday. * IMPACTS...The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. |
| Alert: | Cold Weather Advisory |
| Area(s): | Richland |
| Effective: | 2026-01-23 @ 11:59 am -> 2026-01-25 @ 2:00 pm |
| Onset: | 2026-01-23 @ 11:59 am -> 2026-01-24 @ 4:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-01-23 @ 11:59 am |
| Headline: | Cold Weather Advisory issued January 23 at 10:59AM MST until January 25 at 1:00PM MST by NWS Glasgow MT |
| Description: |
* WHAT...Very cold wind chills as low as 39 below. * WHERE...Richland County. * WHEN...Until 1 PM MST Sunday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. Wind chill values can lead to hypothermia with prolonged exposure. |
| Alert: | Extreme Cold Warning |
| Area(s): | Daniels; Sheridan; Western Roosevelt; Northern Valley; Eastern Roosevelt |
| Effective: | 2026-01-23 @ 11:59 am -> 2026-01-25 @ 2:00 pm |
| Onset: | 2026-01-23 @ 11:59 am -> 2026-01-24 @ 4:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-01-23 @ 11:59 am |
| Headline: | Extreme Cold Warning issued January 23 at 10:59AM MST until January 25 at 1:00PM MST by NWS Glasgow MT |
| Description: |
* WHAT...Dangerously cold wind chills as low as 50 below. * WHERE...Daniels, Roosevelt, Northern Valley and Sheridan Counties. * WHEN...Until 1 PM MST Sunday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. An extended period of freezing temperatures could cause ruptured water pipes. |
| Alert: | Cold Weather Advisory |
| Area(s): | Central and Southeast Phillips; Central and Southern Valley; Garfield; McCone; Dawson; Prairie; Wibaux; Northern Phillips; Southwest Phillips |
| Effective: | 2026-01-23 @ 11:59 am -> 2026-01-25 @ 2:00 pm |
| Onset: | 2026-01-23 @ 11:59 am -> 2026-01-24 @ 4:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-01-23 @ 11:59 am |
| Headline: | Cold Weather Advisory issued January 23 at 10:59AM MST until January 25 at 1:00PM MST by NWS Glasgow MT |
| Description: |
* WHAT...Very cold wind chills as low as 39 below. * WHERE...Phillips, Central and Southern Valley, Dawson, Garfield, McCone, Prairie, and Wibaux Counties. * WHEN...Until 1 PM MST Sunday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. Wind chill values can lead to hypothermia with prolonged exposure. |