Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | Special Weather Statement |
| Area(s): | Northern High Plains; Eastern Glacier, Western Toole, and Central Pondera; Eastern Toole and Liberty; Hill County; Northern Blaine County; Southern High Plains; Eastern Pondera and Eastern Teton; Western and Central Chouteau County; Cascade County below 5000ft; Judith Basin County and Judith Gap; Fergus County below 4500ft |
| Effective: | 2026-10-12 @ 8:07 am -> 2026-10-12 @ 10:00 am |
| Onset: | 2026-10-12 @ 8:07 am |
| Severity: | Moderate |
| Certainty: | Observed |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2026-10-12 @ 8:07 am |
| Headline: | Special Weather Statement issued October 12 at 7:07AM MDT by NWS Great Falls MT |
| Description: |
Areas of fog, which was reducing visibility to as low as 1 mile at most locations, was developing over the plains of Central and North Central Montana. Travelers should be prepared for reductions in visibility and the potential for slippery conditions, especially on bridges and overpasses. Slow down, allow extra time to reach your destination, and use your low beam headlights when traveling through reduced visibility. |
| Alert: | Winter Weather Advisory |
| Area(s): | Northern Phillips; Northern Valley |
| Effective: | 2026-10-12 @ 2:08 am -> 2026-10-12 @ 1:00 pm |
| Onset: | 2026-10-12 @ 2:08 am -> 2026-10-12 @ 1:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-10-12 @ 2:08 am |
| Headline: | Winter Weather Advisory issued October 12 at 1:08AM MDT until October 12 at 12:00PM MDT by NWS Glasgow MT |
| Description: |
* WHAT...Wet snow. Additional snow accumulations up to two inches. * WHERE...Northern Phillips and Northern Valley Counties. * WHEN...Until noon MDT today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Monday morning commute. |
| Alert: | Winter Weather Advisory |
| Area(s): | Southwest Phillips |
| Effective: | 2026-10-12 @ 2:08 am -> 2026-10-12 @ 1:00 pm |
| Onset: | 2026-10-12 @ 2:08 am -> 2026-10-12 @ 1:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-10-12 @ 2:08 am |
| Headline: | Winter Weather Advisory issued October 12 at 1:08AM MDT until October 12 at 12:00PM MDT by NWS Glasgow MT |
| Description: |
* WHAT...Wet snow. Additional snow accumulations up to two inches. * WHERE...Southwest Phillips County. * WHEN...Until noon MDT today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Monday morning commute. |
