Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | Lake Wind Advisory |
| Area(s): | Central and Southeast Phillips; Central and Southern Valley; Petroleum; Garfield; McCone |
| Effective: | 2026-06-07 @ 12:07 am -> 2026-06-07 @ 6:00 pm |
| Onset: | 2026-06-07 @ 4:00 pm -> 2026-06-07 @ 10:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-06-07 @ 12:07 am |
| Headline: | Lake Wind Advisory issued June 6 at 11:07PM MDT until June 7 at 9:00PM MDT by NWS Glasgow MT |
| Description: |
* WHAT...Northwest winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Central and Southeast Phillips, Central and Southern Valley, Garfield, McCone, and Petroleum Counties. * WHEN...From 3 PM to 9 PM MDT Sunday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. * ADDITIONAL DETAILS...Thunderstorms are also possible across the Lake Sunday afternoon and evening, producing strong erratic wind gusts. Wave heights around 4 feet expected. |
| Alert: | Frost Advisory |
| Area(s): | Kootenai/Cabinet Region |
| Effective: | 2026-06-06 @ 1:40 pm -> 2026-06-07 @ 12:00 pm |
| Onset: | 2026-06-07 @ 1:00 am -> 2026-06-07 @ 12:00 pm |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Missoula MT on 2026-06-06 @ 1:40 pm |
| Headline: | Frost Advisory issued June 6 at 12:40PM MDT until June 7 at 11:00AM MDT by NWS Missoula MT |
| Description: |
* WHAT...Temperatures between 30 and 35 degrees will result in frost formation. * WHERE...Kootenai/Cabinet Region. * WHEN...From midnight tonight to 11 AM MDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. |