Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | Winter Weather Advisory |
| Area(s): | Judith Basin County and Judith Gap; Fergus County below 4500ft; Snowy and Judith Mountains |
| Effective: | 2026-02-09 @ 10:39 pm -> 2026-02-10 @ 6:00 am |
| Onset: | 2026-02-09 @ 10:39 pm -> 2026-02-10 @ 6:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2026-02-09 @ 10:39 pm |
| Headline: | Winter Weather Advisory issued February 9 at 9:39PM MST until February 10 at 5:00AM MST by NWS Great Falls MT |
| Description: |
* WHAT...Snow. Additional snow accumulations of 1 to 3 inches overnight. * WHERE...Snowy and Judith Mountains, Fergus County below 4500ft, and Judith Basin County and Judith Gap. * WHEN...Until 5 AM MST Tuesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. |