Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | High Wind Warning |
| Area(s): | Madison River Valley |
| Effective: | 2026-06-06 @ 8:38 pm -> 2026-06-06 @ 9:45 pm |
| Onset: | 2026-06-06 @ 8:38 pm -> 2026-06-06 @ 9:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2026-06-06 @ 8:38 pm |
| Headline: | High Wind Warning issued June 6 at 7:38PM MDT until June 6 at 8:00PM MDT by NWS Great Falls MT |
| Description: |
The threat for widespread strong winds has ended. |
| Alert: | Special Weather Statement |
| Area(s): | Carter |
| Effective: | 2026-06-06 @ 8:28 pm -> 2026-06-06 @ 9:00 pm |
| Onset: | 2026-06-06 @ 8:28 pm |
| Severity: | Moderate |
| Certainty: | Observed |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2026-06-06 @ 8:28 pm |
| Headline: | Special Weather Statement issued June 6 at 7:28PM MDT by NWS Billings MT |
| Description: |
At 728 PM MDT, Doppler radar was tracking a strong thunderstorm 23 miles northeast of Alzada moving northeast at 15 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Capitol. |
| Alert: | Special Weather Statement |
| Area(s): | Northern Rosebud |
| Effective: | 2026-06-06 @ 8:24 pm -> 2026-06-06 @ 9:15 pm |
| Onset: | 2026-06-06 @ 8:24 pm |
| Severity: | Moderate |
| Certainty: | Observed |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2026-06-06 @ 8:24 pm |
| Headline: | Special Weather Statement issued June 6 at 7:24PM MDT by NWS Billings MT |
| Description: |
At 724 PM MDT, Doppler radar was tracking a strong thunderstorm 14 miles northwest of Forsyth, moving northeast at 40 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Vananda. |
| Alert: | Special Weather Statement |
| Area(s): | Fallon; Carter |
| Effective: | 2026-06-06 @ 8:10 pm -> 2026-06-06 @ 9:00 pm |
| Onset: | 2026-06-06 @ 8:10 pm |
| Severity: | Moderate |
| Certainty: | Observed |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2026-06-06 @ 8:10 pm |
| Headline: | Special Weather Statement issued June 6 at 7:10PM MDT by NWS Billings MT |
| Description: |
At 710 PM MDT, Doppler radar was tracking an area of thunderstorms between Ekalaka and Baker moving northeast at 30 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Baker, Ekalaka, Plevna, Medicine Rocks State Park, Willard, Webster and Westmore. Strong winds may occur before or without any precipitation. |
| Alert: | Severe Thunderstorm Watch |
| Area(s): | Custer, MT; Fallon, MT; Rosebud, MT |
| Effective: | 2026-06-06 @ 7:41 pm -> 2026-06-07 @ 3:00 am |
| Onset: | 2026-06-06 @ 7:41 pm -> 2026-06-07 @ 3:00 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Billings MT on 2026-06-06 @ 7:41 pm |
| Headline: | Severe Thunderstorm Watch issued June 6 at 6:41PM MDT until June 7 at 2:00AM MDT by NWS Billings MT |
| Description: |
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 283 IN EFFECT UNTIL 2 AM MDT SUNDAY FOR THE FOLLOWING AREAS IN MONTANA THIS WATCH INCLUDES 3 COUNTIES IN SOUTHEAST MONTANA CUSTER FALLON ROSEBUD THIS INCLUDES THE CITIES OF ASHLAND, BAKER, COLSTRIP, FORSYTH, LAME DEER, AND MILES CITY. |
| 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: | 2026-06-06 @ 7:38 pm -> 2026-06-07 @ 3:00 am |
| Onset: | 2026-06-06 @ 7:38 pm -> 2026-06-07 @ 3:00 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Glasgow MT on 2026-06-06 @ 7:38 pm |
| Headline: | Severe Thunderstorm Watch issued June 6 at 6:38PM MDT until June 7 at 2:00AM MDT by NWS Glasgow MT |
| Description: |
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 283 IN EFFECT UNTIL 2 AM MDT SUNDAY FOR THE FOLLOWING AREAS IN MONTANA THIS WATCH INCLUDES 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: | 2026-06-06 @ 1:42 pm -> 2026-06-07 @ 3:00 am |
| 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 2026-06-06 @ 1:42 pm |
| Headline: | Lake Wind Advisory issued June 6 at 12:42PM MDT until June 7 at 9:00PM MDT by NWS Glasgow MT |
| Description: |
* WHAT...West winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Fort Peck Lake. * 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. |