Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | Winter Storm Warning |
| Area(s): | Hill County; Northern Blaine County; Bears Paw Mountains and Southern Blaine; Fergus County below 4500ft |
| Effective: | 2025-11-28 @ 9:29 pm -> 2025-11-29 @ 6:00 am |
| Onset: | 2025-11-28 @ 9:29 pm -> 2025-11-29 @ 6:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2025-11-28 @ 9:29 pm |
| Headline: | Winter Storm Warning issued November 28 at 8:29PM MST until November 29 at 5:00AM MST by NWS Great Falls MT |
| Description: |
* WHAT...Snow. Additional snow accumulations of 1 to 2 inches. Winds gusting as high as 35 mph. * WHERE...Bears Paw Mountains and Southern Blaine, Fergus County below 4500ft, Hill County, and Northern Blaine County. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. |
| Alert: | Winter Weather Advisory |
| Area(s): | Judith Basin County and Judith Gap; Gates of the Mountains; Little Belt and Highwood Mountains; Snowy and Judith Mountains; Helena Valley; Big Belt, Bridger and Castle Mountains; Meagher County Valleys; Elkhorn and Boulder Mountains; Gallatin Valley |
| Effective: | 2025-11-28 @ 9:29 pm -> 2025-11-29 @ 6:00 am |
| Onset: | 2025-11-28 @ 9:29 pm -> 2025-11-29 @ 6:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2025-11-28 @ 9:29 pm |
| Headline: | Winter Weather Advisory issued November 28 at 8:29PM MST until November 29 at 5:00AM MST by NWS Great Falls MT |
| Description: |
* WHAT...Snow. Additional snow accumulations of 1 to 2 inches. Winds gusting as high as 35 mph. * WHERE...Portions of central, north central, and southwest Montana. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. |
| Alert: | Winter Weather Advisory |
| Area(s): | Judith Gap; Southern Wheatland |
| Effective: | 2025-11-28 @ 9:22 pm -> 2025-11-29 @ 6:00 am |
| Onset: | 2025-11-28 @ 9:22 pm -> 2025-11-29 @ 6:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2025-11-28 @ 9:22 pm |
| Headline: | Winter Weather Advisory issued November 28 at 8:22PM MST until November 29 at 5:00AM MST by NWS Billings MT |
| Description: |
* WHAT...Occasional light snow and blowing snow. Additional snow accumulations tonight of an inch or less. Winds gusting as high as 40 mph. * WHERE...Judith Gap and Southern Wheatland. * WHEN...Until 5 AM MST Saturday. * IMPACTS...US-191 through Judith Gap is slick with periodic blowing snow and poor visibility. * ADDITIONAL DETAILS...Wind chill temperatures will approach 20 below zero tonight. Winds will gradually decrease through the night. |
| Alert: | Winter Weather Advisory |
| Area(s): | Northern Park; Paradise Valley; Livingston Area |
| Effective: | 2025-11-28 @ 9:22 pm -> 2025-11-29 @ 6:00 am |
| Onset: | 2025-11-28 @ 9:22 pm -> 2025-11-29 @ 6:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2025-11-28 @ 9:22 pm |
| Headline: | Winter Weather Advisory issued November 28 at 8:22PM MST until November 29 at 5:00AM MST by NWS Billings MT |
| Description: |
* WHAT...Occasional light snow. Additional snow accumulations tonight of less than an inch. Winds gusting as high as 30 mph. * WHERE...Livingston Area, Northern Park, and Paradise Valley. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Plan on slick roads with localized blowing snow and poor visibility. * ADDITIONAL DETAILS...Winds will gradually decrease through the night. |
| Alert: | Winter Weather Advisory |
| Area(s): | Northern Stillwater; Golden Valley; Red Lodge Foothills; Northern Big Horn; Beartooth Foothills; Southeastern Carbon; Northern Sweet Grass; Bighorn Canyon; Northern Carbon; Melville Foothills; Southwestern Yellowstone |
| Effective: | 2025-11-28 @ 9:22 pm -> 2025-11-29 @ 6:00 am |
| Onset: | 2025-11-28 @ 9:22 pm -> 2025-11-29 @ 6:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2025-11-28 @ 9:22 pm |
| Headline: | Winter Weather Advisory issued November 28 at 8:22PM MST until November 29 at 5:00AM MST by NWS Billings MT |
| Description: |
* WHAT...Occasional snow. Additional snow accumulations tonight of an inch or two. Winds gusting as high as 35 mph. * WHERE...Portions of central and south central Montana. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Plan on slick roads with areas of blowing snow and poor visibility. * ADDITIONAL DETAILS...Winds will gradually decrease through the night. |
| Alert: | Winter Weather Advisory |
| Area(s): | Musselshell; Treasure; Northern Rosebud; Custer; Northeastern Yellowstone |
| Effective: | 2025-11-28 @ 9:22 pm -> 2025-11-29 @ 6:00 am |
| Onset: | 2025-11-28 @ 9:22 pm -> 2025-11-29 @ 6:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2025-11-28 @ 9:22 pm |
| Headline: | Winter Weather Advisory issued November 28 at 8:22PM MST until November 29 at 5:00AM MST by NWS Billings MT |
| Description: |
* WHAT...Occasional snow. Additional snow accumulations tonight of an inch or two. Winds gusting as high as 35 mph. * WHERE...Musselshell, Northeastern Yellowstone, Treasure, Custer, and Northern Rosebud. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Plan on slick roads with areas of blowing snow and poor visibility. * ADDITIONAL DETAILS...Winds will gradually decrease through the night. |
| Alert: | Winter Weather Advisory |
| Area(s): | Fallon; Powder River; Carter; Southern Rosebud; Southern Big Horn; Sheridan Foothills |
| Effective: | 2025-11-28 @ 9:22 pm -> 2025-11-29 @ 12:00 pm |
| Onset: | 2025-11-28 @ 9:22 pm -> 2025-11-29 @ 12:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2025-11-28 @ 9:22 pm |
| Headline: | Winter Weather Advisory issued November 28 at 8:22PM MST until November 29 at 11:00AM MST by NWS Billings MT |
| Description: |
* WHAT...Occasional snow and blowing snow. Additional snow accumulations tonight and Saturday morning between 1 and 3 inches. Winds gusting as high as 40 mph. * WHERE...Portions of south central and southeast Montana and north central Wyoming. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slick roads with areas of blowing snow and poor visibility. * ADDITIONAL DETAILS...Winds will gradually decrease through the night. |
| Alert: | Winter Storm Warning |
| Area(s): | Central and Southeast Phillips; Central and Southern Valley; Petroleum; Garfield; McCone; Richland; Dawson; Northern Phillips; Southwest Phillips |
| Effective: | 2025-11-28 @ 2:35 pm -> 2025-11-29 @ 6:00 am |
| Onset: | 2025-11-28 @ 2:35 pm -> 2025-11-29 @ 6:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2025-11-28 @ 2:35 pm |
| Headline: | Winter Storm Warning issued November 28 at 1:35PM MST until November 29 at 5:00AM MST by NWS Glasgow MT |
| Description: |
* WHAT...Heavy snow. Additional snow accumulations between 2 and 4 inches. Winds gusting as high as 35 mph. * WHERE...A portion of northeast Montana. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel could be very difficult. Expect hazardous conditions to impact post holiday travel. |
| Alert: | Winter Weather Advisory |
| Area(s): | Daniels; Sheridan; Western Roosevelt; Prairie; Wibaux; Northern Valley; Eastern Roosevelt |
| Effective: | 2025-11-28 @ 2:35 pm -> 2025-11-29 @ 12:00 pm |
| Onset: | 2025-11-28 @ 2:35 pm -> 2025-11-29 @ 6:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2025-11-28 @ 2:35 pm |
| Headline: | Winter Weather Advisory issued November 28 at 1:35PM MST until November 29 at 11:00AM MST by NWS Glasgow MT |
| Description: |
* WHAT...Snow. Additional snow accumulations of 1 to 3 inches. * WHERE...A portion of northeast Montana. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. Expect hazardous conditions to impact post holiday travel. |