Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | Cold Weather Advisory |
| Area(s): | Hill County; Northern Blaine County; Bears Paw Mountains and Southern Blaine |
| Effective: | 2026-01-22 @ 3:52 pm -> 2026-01-23 @ 11:00 am |
| Onset: | 2026-01-22 @ 6:00 pm -> 2026-01-23 @ 7:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2026-01-22 @ 3:52 pm |
| Headline: | Cold Weather Advisory issued January 22 at 2:52PM 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...Until 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. |
| 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 @ 2:47 pm -> 2026-01-25 @ 2:00 pm |
| Onset: | 2026-01-22 @ 2:47 pm -> 2026-01-23 @ 6:15 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-01-22 @ 2:47 pm |
| Headline: | Cold Weather Advisory issued January 22 at 1:47PM MST until January 25 at 1:00PM MST by NWS Glasgow MT |
| Description: |
* WHAT...Very cold wind chills as low as 39 below. * WHERE...Central and Southeast Phillips, Central and Southern Valley, Dawson, Garfield, McCone, Northern Phillips, Prairie, Southwest Phillips, and Wibaux 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. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Wind chill values can lead to hypothermia with prolonged exposure. |
| Alert: | Extreme Cold Warning |
| Area(s): | Daniels; Sheridan; Western Roosevelt; Richland; Northern Valley; Eastern Roosevelt |
| Effective: | 2026-01-22 @ 2:47 pm -> 2026-01-25 @ 2:00 pm |
| Onset: | 2026-01-22 @ 2:47 pm -> 2026-01-23 @ 6:15 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-01-22 @ 2:47 pm |
| Headline: | Extreme Cold Warning issued January 22 at 1:47PM MST until January 25 at 1:00PM MST by NWS Glasgow MT |
| Description: |
* WHAT...Dangerously cold wind chills as low as 45 below. * WHERE...Daniels, Eastern Roosevelt, Northern Valley, Richland, Sheridan, and Western Roosevelt Counties. * WHEN...Until 1 PM MST Sunday. * IMPACTS...The dangerously cold wind chills as low as 45 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes. |
| 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 @ 1:27 pm -> 2026-01-23 @ 6:00 pm |
| Onset: | 2026-01-22 @ 6:00 pm -> 2026-01-23 @ 1:30 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2026-01-22 @ 1:27 pm |
| Headline: | Winter Weather Advisory issued January 22 at 12:27PM 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 25 below zero tonight. Be sure that kids waiting for the school bus Friday morning are dressed appropriately for the bitter cold. |
| Alert: | Cold Weather Advisory |
| Area(s): | Northern Rosebud; Custer; Fallon; Carter |
| Effective: | 2026-01-22 @ 1:24 pm -> 2026-01-23 @ 11:00 am |
| Onset: | 2026-01-22 @ 4:00 pm -> 2026-01-23 @ 11:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2026-01-22 @ 1:24 pm |
| Headline: | Cold Weather Advisory issued January 22 at 12:24PM MST until January 23 at 10:00AM MST by NWS Billings MT |
| Description: |
* WHAT...Cold temperatures as low as 10 to 25 below zero and very cold wind chills of 25 to 40 below zero expected. * WHERE...Carter, Custer, Fallon, and Northern Rosebud. * WHEN...Until 10 AM MST Friday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. |