45°47'bắc / 108°29'tây / Cao độ 947 m / 02:55 31/07/2026, America/Denver (UTC-6)
From: 31/07/2026, 01:21
To: 01/08/2026, 01:30
* WHAT...Dangerously hot conditions with high temperatures of 100 to 108 expected. * WHERE...Portions of central, south central, and southeast Montana and north central Wyoming. * WHEN...From Saturday afternoon through Saturday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Southwestern Yellowstone,Yellowstone
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Do not leave young
children and pets in unattended vehicles.
NWS Billings MT
31/07/2026, 01:21
From: 31/07/2026, 01:31
To: 01/08/2026, 01:45
* IMPACTS: Low humidities, hot temperatures, and gusty winds may 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: Southwesterly gusts 20-30 mph Saturday, shifting to the northwest on Sunday. * HUMIDITY: Single digits Saturday; teens on Sunday. * TEMPERATURES: Up to 108 on Saturday; Mid 90s on Sunday.
Yellowstone County,YellowstoneA Fire Weather Watch means that critical fire weather conditions
may occur. Listen for later forecasts and possible Red Flag
Warnings.NWS Billings MT31/07/2026, 01:31