Yellowstone National Park, Wyoming
Regional Weather Alerts
| Alert: | High Wind Warning |
| Area(s): | East Glacier Park Region; Northern High Plains; Eastern Glacier, Western Toole, and Central Pondera; Southern High Plains |
| Effective: | 2026-11-06 @ 11:56 am -> 2026-11-07 @ 3:00 am |
| Onset: | 2026-11-06 @ 11:56 am -> 2026-11-07 @ 10:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Great Falls MT on 2026-11-06 @ 11:56 am |
| Headline: | High Wind Warning issued November 6 at 10:56AM MST until November 7 at 9:00AM MST by NWS Great Falls MT |
| Description: |
* WHAT...For the High Wind Warning, southwest winds 30 to 50 mph with gusts up to 80 mph. For the High Wind Watch, west winds 30 to 50 mph with gusts up to 85 mph possible. * WHERE...East Glacier Park Region Zone, and Eastern Glacier, Western Toole, and Central Pondera, Northern High Plains, and Southern High Plains. * WHEN...For the High Wind Warning, until 9 AM MST Saturday. For the High Wind Watch, from Sunday morning through Sunday evening. * IMPACTS...Travel will be very difficult, especially for high profile vehicles or for those towing light weight trailers. Isolated power outages possible. * ADDITIONAL DETAILS...Two periods of strong winds continue through the weekend, with a break from these strong winds occurring from the late morning hours on Saturday through the mid-morning hours on Sunday. The most intense periods of winds are expected to occur tonight with the first round, and then during the afternoon hours on Sunday with the second round. |
| Alert: | High Wind Watch |
| Area(s): | East Glacier Park Region; Northern High Plains; Eastern Glacier, Western Toole, and Central Pondera; Southern High Plains |
| Effective: | 2026-11-06 @ 11:56 am -> 2026-11-07 @ 3:00 am |
| Onset: | 2026-11-08 @ 9:00 am -> 2026-11-08 @ 9:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Great Falls MT on 2026-11-06 @ 11:56 am |
| Headline: | High Wind Watch issued November 6 at 10:56AM MST until November 8 at 8:00PM MST by NWS Great Falls MT |
| Description: |
* WHAT...For the High Wind Warning, southwest winds 30 to 50 mph with gusts up to 80 mph. For the High Wind Watch, west winds 30 to 50 mph with gusts up to 85 mph possible. * WHERE...East Glacier Park Region Zone, and Eastern Glacier, Western Toole, and Central Pondera, Northern High Plains, and Southern High Plains. * WHEN...For the High Wind Warning, until 9 AM MST Saturday. For the High Wind Watch, from Sunday morning through Sunday evening. * IMPACTS...Travel will be very difficult, especially for high profile vehicles or for those towing light weight trailers. Isolated power outages possible. * ADDITIONAL DETAILS...Two periods of strong winds continue through the weekend, with a break from these strong winds occurring from the late morning hours on Saturday through the mid-morning hours on Sunday. The most intense periods of winds are expected to occur tonight with the first round, and then during the afternoon hours on Sunday with the second round. |
| Alert: | High Wind Watch |
| Area(s): | Eastern Toole and Liberty; Hill County; Cascade County below 5000ft |
| Effective: | 2026-11-06 @ 11:56 am -> 2026-11-07 @ 3:00 am |
| Onset: | 2026-11-08 @ 9:00 am -> 2026-11-08 @ 9:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Great Falls MT on 2026-11-06 @ 11:56 am |
| Headline: | High Wind Watch issued November 6 at 10:56AM MST until November 8 at 8:00PM MST by NWS Great Falls MT |
| Description: |
* WHAT...Southwest winds 25 to 40 mph with gusts up to 60 mph possible. * WHERE...Cascade County below 5000ft, Eastern Toole and Liberty, and Hill County. * WHEN...From Sunday morning through Sunday evening. * IMPACTS...Travel could be difficult, especially for high profile vehicles. |
| Alert: | High Wind Warning |
| Area(s): | Southwest Phillips |
| Effective: | 2026-11-06 @ 11:25 am -> 2026-11-07 @ 7:00 am |
| Onset: | 2026-11-07 @ 1:00 am -> 2026-11-07 @ 10:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-11-06 @ 11:25 am |
| Headline: | High Wind Warning issued November 6 at 10:25AM MST until November 7 at 9:00AM MST by NWS Glasgow MT |
| Description: |
* WHAT...West winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...Southwest Phillips County. * WHEN...From midnight tonight to 9 AM MST Saturday. * IMPACTS...Travel could be difficult, especially for high profile vehicles. Scattered power outages are possible. |
| Alert: | Lake Wind Advisory |
| Area(s): | Central and Southeast Phillips; Central and Southern Valley; Petroleum; Garfield; McCone |
| Effective: | 2026-11-06 @ 11:25 am -> 2026-11-07 @ 7:00 am |
| Onset: | 2026-11-07 @ 8:00 am -> 2026-11-07 @ 5:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Glasgow MT on 2026-11-06 @ 11:25 am |
| Headline: | Lake Wind Advisory issued November 6 at 10:25AM MST until November 7 at 4:00PM MST by NWS Glasgow MT |
| Description: |
* WHAT...West winds 15 to 25 mph with gusts up to 35 mph expected. * WHERE...Fort Peck Lake. * WHEN...From 7 AM to 4 PM MST Saturday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. * ADDITIONAL DETAILS...Wave heights to 4 feet can be expected. |
