Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | Severe Thunderstorm Warning |
| Area(s): | Richland, MT; Roosevelt, MT |
| Effective: | 2026-06-07 @ 2:36 am -> 2026-06-07 @ 3:00 am |
| Onset: | 2026-06-07 @ 2:36 am -> 2026-06-07 @ 3:00 am |
| Severity: | Severe |
| Certainty: | Observed |
| Urgency: | Immediate |
| Issued By: | NWS Glasgow MT on 2026-06-07 @ 2:36 am |
| Headline: | Severe Thunderstorm Warning issued June 7 at 1:36AM MDT until June 7 at 2:00AM MDT by NWS Glasgow MT |
| Description: |
At 135 AM MDT, severe thunderstorms were located along a line extending from 9 miles southwest of Medicine Lake to 13 miles northwest of Sidney, moving northeast at 40 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Sidney, Culbertson, Fairview, Bainville, Froid, Lambert, Mccabe, Snowden, Fort Kipp, Enid, Nohly, and Wooley. |
| Alert: | Severe Thunderstorm Watch |
| Area(s): | Daniels, MT; Dawson, MT; Garfield, MT; McCone, MT; Petroleum, MT; Phillips, MT; Prairie, MT; Richland, MT; Roosevelt, MT; Sheridan, MT; Valley, MT; Wibaux, MT |
| Effective: | 2026-06-07 @ 2:36 am -> 2026-06-07 @ 3:45 am |
| Onset: | 2026-06-07 @ 2:36 am -> 2026-06-07 @ 3:00 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Glasgow MT on 2026-06-07 @ 2:36 am |
| Headline: | Severe Thunderstorm Watch issued June 7 at 1:36AM MDT until June 7 at 2:00AM MDT by NWS Glasgow MT |
| Description: |
THE NATIONAL WEATHER SERVICE WILL ALLOW SEVERE THUNDERSTORM WATCH 283 TO EXPIRE AT 2 AM MDT EARLY THIS MORNING FOR THE FOLLOWING AREAS IN MONTANA THIS ALLOWS TO EXPIRE 12 COUNTIES IN NORTHEAST MONTANA DANIELS DAWSON GARFIELD MCCONE PETROLEUM PHILLIPS PRAIRIE RICHLAND ROOSEVELT SHERIDAN VALLEY WIBAUX THIS INCLUDES THE CITIES OF CIRCLE, CULBERTSON, FAIRVIEW, FORT PECK, GLASGOW, GLENDIVE, JORDAN, MALTA, MEDICINE LAKE, OPHEIM, PLENTYWOOD, POPLAR, RICHEY, SACO, SCOBEY, SIDNEY, TERRY, WHITEWATER, WIBAUX, WINNETT, WOLF POINT, AND ZORTMAN. |
| 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. |