Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | Extreme Cold Warning |
| Area(s): | Daniels; Sheridan; Western Roosevelt; Richland; Northern Valley; Eastern Roosevelt |
| Effective: | 2026-01-22 @ 3:24 am -> 2026-01-25 @ 2:00 pm |
| Onset: | 2026-01-22 @ 4:00 am -> 2026-01-22 @ 4:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-01-22 @ 3:24 am |
| Headline: | Extreme Cold Warning issued January 22 at 2:24AM MST until January 25 at 1:00PM MST by NWS Glasgow MT |
| Description: |
* WHAT...Dangerously cold wind chills as low as 45 below expected. * WHERE...Daniels, Northern Valley, Richland, Sheridan, and Roosevelt Counties. * WHEN...Until 1 PM MST Sunday. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. |
| Alert: | Cold Weather Advisory |
| Area(s): | Central and Southeast Phillips; Central and Southern Valley; Garfield; McCone; Dawson; Prairie; Wibaux; Northern Phillips; Southwest Phillips |
| Effective: | 2026-01-22 @ 3:24 am -> 2026-01-25 @ 2:00 pm |
| Onset: | 2026-01-22 @ 4:00 am -> 2026-01-22 @ 4:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-01-22 @ 3:24 am |
| Headline: | Cold Weather Advisory issued January 22 at 2:24AM MST until January 25 at 1:00PM MST by NWS Glasgow MT |
| Description: |
* WHAT...Very cold wind chills as low as 35 below expected. * 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 as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes. |
| Alert: | Cold Weather Advisory |
| Area(s): | Northern Rosebud; Custer; Fallon; Carter |
| Effective: | 2026-01-22 @ 1:36 am -> 2026-01-23 @ 11:00 am |
| Onset: | 2026-01-22 @ 4:00 pm -> 2026-01-23 @ 1:45 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2026-01-22 @ 1:36 am |
| Headline: | Cold Weather Advisory issued January 22 at 12:36AM MST until January 23 at 10:00AM MST by NWS Billings MT |
| Description: |
* WHAT...Cold temperatures as low as 10 to 25 below and very cold wind chills of 25 to 35 below zero expected. * WHERE...Carter, Custer, Fallon, and Northern Rosebud. * WHEN...From 3 PM this afternoon to 10 AM MST Friday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. |
| Alert: | Winter Weather Advisory |
| Area(s): | Musselshell; Treasure; Northern Stillwater; Powder River; Golden Valley; Northern Big Horn; Southern Rosebud; Judith Gap; Southern Big Horn; Northern Sweet Grass; Bighorn Canyon; Northern Carbon; Melville Foothills; Northeastern Yellowstone; Southern Wheatland; Southwestern Yellowstone; Sheridan Foothills |
| Effective: | 2026-01-22 @ 1:33 am -> 2026-01-23 @ 6:00 pm |
| Onset: | 2026-01-22 @ 6:00 pm -> 2026-01-23 @ 1:45 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2026-01-22 @ 1:33 am |
| Headline: | Winter Weather Advisory issued January 22 at 12:33AM MST until January 23 at 5:00PM MST by NWS Billings MT |
| Description: |
* WHAT...Occasional light snow expected. Total snow accumulations of an inch or two. * WHERE...Portions of central, south central, and southeast Montana and north central Wyoming. * WHEN...From 5 PM this afternoon to 5 PM MST Friday. * IMPACTS...Plan on slick roads and areas of poor visibility. Hazardous conditions will impact the Friday morning commute. * ADDITIONAL DETAILS...Wind chills will fall to 10 below to 20 below zero tonight. Be sure that kids waiting for the school bus Friday morning dress warmly. |
| Alert: | Cold Weather Advisory |
| Area(s): | Hill County; Northern Blaine County; Bears Paw Mountains and Southern Blaine |
| Effective: | 2026-01-22 @ 12:35 am -> 2026-01-23 @ 11:00 am |
| Onset: | 2026-01-22 @ 6:00 pm -> 2026-01-22 @ 6:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2026-01-22 @ 12:35 am |
| Headline: | Cold Weather Advisory issued January 21 at 11:35PM MST until January 23 at 10:00AM MST by NWS Great Falls MT |
| Description: |
* WHAT...Very cold wind chills as low as 35 below expected. * WHERE...Bears Paw Mountains and Southern Blaine, Hill County, and Northern Blaine County. * WHEN...From 5 PM Thursday to 10 AM MST Friday. * IMPACTS...The dangerously cold wind chills as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes. |