| Event | Red Flag Warning |
| Severity | Severe |
| Urgency | Expected |
| Certainty | Likely |
| Area | Butte County Area; Northern Campbell; Southern Campbell; Crook County Plains; Weston County Plains; Wyoming Black Hills |
| Effective | 9/4/2026, 8:49:00 PM CDT |
| Expires | 9/4/2026, 10:00:00 PM CDT |
Red Flag Warning issued September 4 at 7:49PM MDT until September 4 at 8:00PM MDT by NWS Rapid City SD
Details
The Red Flag Warning will be allowed to expire. Winds have decreased
across the area, although relative humidity remains near-critical to
critical (8 to 20 percent). Poor overnight RH recovery tonight (30-40
percent).
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
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