Active Weather Alerts
Red Flag Warning
Issued: 6:02 PM May. 10, 2026 – National Weather Service
...RED FLAG WARNING IN EFFECT FROM 9 AM TO 9 PM MDT MONDAY... The National Weather Service in Billings has issued a Red Flag Warning...which is in effect from 9 AM to 9 PM MDT Monday. * IMPACTS: Low humidities, hot temperatures, strong gusty winds, and wind shift with a cold front could create erratic fire behavior. * AFFECTED AREA: In Southeast MT Fire Zones...130...132. In Southeast MT and Northwest SD Fire Zone...133. The worst conditions exist along and north of Interstate 94 and US Highway 12. * COUNTIES AFFECTED: In Northwest SD...Harding. In Southeast MT...Carter...Custer...Fallon...Rosebud...Treasure. * COLD FRONT: A cold front will shift winds from the south to the northwest during the day Monday. * WIND: Northwest 15 to 25 mph with gusts to 40 mph. * HUMIDITY: As low as 15 percent. * TEMPERATURES: Up to 83 degrees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. &&
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