Montana Severe Red Flag Warning | Effective 07/31/2026 12:23

Headline: 
Red Flag Warning issued July 31 at 1:23PM MDT until August 2 at 9:00PM MDT by NWS Billings MT
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
July 31, 2026 - 12:23pm
Expires: 
August 1, 2026 - 12:30pm
Description: 
The National Weather Service in Billings has issued a Red Flag Warning...which is in effect from 2 PM Saturday to 9 PM MDT Sunday. * IMPACTS: Low humidities, hot temperatures, and gusty winds associated 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. * HUMIDITY: As low as 10 percent Saturday, as low as 11 percent Sunday. * TEMPERATURES: Up to 105 degrees Saturday, up to 100 degrees Sunday. * COLD FRONT: A cold front moves through Saturday night bringing increased winds.
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