Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | Winter Weather Advisory |
| Area(s): | Bitterroot/Sapphire Mountains |
| Effective: | 2026-11-15 @ 11:48 am -> 2026-11-18 @ 12:00 am |
| Onset: | 2026-11-17 @ 12:00 am -> 2026-11-18 @ 12:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Missoula MT on 2026-11-15 @ 11:48 am |
| Headline: | Winter Weather Advisory issued November 15 at 10:48AM MST until November 17 at 11:00PM MST by NWS Missoula MT |
| Description: |
* WHAT...Snow expected above 3500 feet. Total snow accumulations of 3 to 5 inches Lolo Pass, 4 to 8 inches Lost Trail Pass and Skalkaho Pass, 2 to 4 inches Painted Rocks and Sula areas, and 1 to 2 inches Rock Creek area. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...From 11 PM Monday to 11 PM MST Tuesday. * IMPACTS...Travel could be very difficult at passes and backcountry Forest Service roads. The hazardous conditions will impact the Tuesday morning and evening commutes. |
| Alert: | Winter Weather Advisory |
| Area(s): | Northwest Beaverhead County |
| Effective: | 2026-11-15 @ 10:48 am -> 2026-11-16 @ 6:00 am |
| Onset: | 2026-11-17 @ 12:00 am -> 2026-11-18 @ 12:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2026-11-15 @ 10:48 am |
| Headline: | Winter Weather Advisory issued November 15 at 9:48AM MST until November 17 at 11:00PM MST by NWS Great Falls MT |
| Description: |
* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches. * WHERE...Northwest Beaverhead County. * WHEN...From 11 PM Monday to 11 PM MST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Tuesday morning and evening commutes. |