Montana Severe Red Flag Warning | Effective 07/31/2026 23:56

Headline: 
Red Flag Warning issued August 1 at 12:56AM MDT until August 2 at 9:00PM MDT by NWS Billings MT
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
July 31, 2026 - 11:56pm
Expires: 
August 2, 2026 - 12:00am
Description: 
* IMPACTS: Low humidities, hot temperatures, gusty winds, and wind shift with a cold front will create erratic fire behavior. * AFFECTED AREA: In South Central MT Fire Zones...123...124...125...126...127 128. * COUNTIES AFFECTED: In Central MT...Golden Valley...Musselshell...Wheatland. In South Central MT...Carbon...Park...Stillwater...Sweet Grass Yellowstone. In Southwest MT...Gallatin. * WIND: Southwest 10 to 20 mph with gusts up to 35 mph Saturday, becoming northwest 10 to 20 mph Sunday. * HUMIDITY: As low as 5 percent Saturday, as low as 10 percent Sunday. * TEMPERATURES: Up to 105 degrees Saturday, up to 98 degrees Sunday. * COLD FRONT: A cold front moves through Saturday night shifting winds from the southwest to the northwest.
Instruction: 
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.
Area Description: 
Gallatin National Forest; Wheatland County/Sweet Grass County; Stillwater County; Beartooth Ranger District Custer National Forest; Golden Valley County/Musselshell County; Yellowstone County
Forcast Office: 
NWS Billings MT
Sender: 
w-nws.webmaster@noaa.gov