Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | Winter Weather Advisory |
| Area(s): | Absaroka/Beartooth Mountains |
| Effective: | 2026-06-10 @ 1:09 pm -> 2026-06-11 @ 10:00 am |
| Onset: | 2026-06-10 @ 1:09 pm -> 2026-06-11 @ 10:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2026-06-10 @ 1:09 pm |
| Headline: | Winter Weather Advisory issued June 10 at 12:09PM MDT until June 11 at 9:00AM MDT by NWS Billings MT |
| Description: |
* WHAT...Snow occurring over and near the Beartooth Highway. Additional snow accumulations up to two inches possible. Winds gusting as high as 55 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...Until 9 AM MDT Thursday. * IMPACTS...Plan on slippery road conditions. The combination of strong winds and falling snow may result in locally reduced visibility, especially in unsheltered areas. |
| Alert: | Lake Wind Advisory |
| Area(s): | Central and Southeast Phillips; Central and Southern Valley; Petroleum; Garfield; McCone |
| Effective: | 2026-06-10 @ 5:03 am -> 2026-06-10 @ 5:00 pm |
| Onset: | 2026-06-10 @ 5:03 am -> 2026-06-11 @ 10:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-06-10 @ 5:03 am |
| Headline: | Lake Wind Advisory issued June 10 at 4:03AM MDT until June 11 at 9:00PM MDT by NWS Glasgow MT |
| Description: |
* WHAT...West winds 20 to 30 mph with gusts up to 45 mph. * WHERE...Fort Peck Lake. * WHEN...Until 9 PM MDT Thursday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. * ADDITIONAL DETAILS...Waves up to 6 feet are expected on Fort Peck Lake today, tonight, and Thursday. |
| Alert: | Special Weather Statement |
| Area(s): | East Glacier Park Region |
| Effective: | 2026-06-10 @ 4:26 am -> 2026-06-10 @ 6:00 pm |
| Onset: | 2026-06-10 @ 4:26 am |
| Severity: | Moderate |
| Certainty: | Observed |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2026-06-10 @ 4:26 am |
| Headline: | Special Weather Statement issued June 10 at 3:26AM MDT by NWS Great Falls MT |
| Description: |
Periods of wet snow will impact the East Glacier Park region above 5,000 feet today as a cold weather system moves through the area. Accumulating snow is most likely at elevations above 6000 feet, where 2 to 4 inches of snow is expected with isolated higher amounts over the peaks. The best chances for wet snow with little or no accumulation at elevations below 6000 feet is this morning. Those heading into the backcountry and higher elevations should prepare for winter-like conditions. An elevated risk will exist for hypothermia. |
| Alert: | Special Weather Statement |
| Area(s): | West Glacier Region |
| Effective: | 2026-06-09 @ 11:15 am -> 2026-06-10 @ 7:00 pm |
| Onset: | 2026-06-09 @ 11:15 am |
| Severity: | Moderate |
| Certainty: | Observed |
| Urgency: | Expected |
| Issued By: | NWS Missoula MT on 2026-06-09 @ 11:15 am |
| Headline: | Special Weather Statement issued June 9 at 10:15AM MDT by NWS Missoula MT |
| Description: |
Widespread snow will impact the Glacier Park region above 5,000 feet tonight through Wednesday as a cold system moves through the area. Confidence is high for accumulating snow, with most areas seeing at least 2 to 4 inches of snow above 5,000 feet. Isolated snow amounts up to 12 inches will impact higher mountain peaks above 6,000 feet. Those heading into the backcountry and higher elevations should prepare for winter-like conditions. An elevated risk will exist for hypothermia. |