Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

STEVI (STVM8)

Lat: 46.55617° N Lon: 114.07435° W Elev: 3205.0 ft.

NA

76°F

24°C

Humidity 20%
Wind Speed WSW 10 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Heat Index76°F (24°C)
Last update 20 Mar 06:14 PM MDT
Detailed forecast for

Missoula/Bitterroot Valleys

Tonight
Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy then becoming mostly cloudy late in the night. A 30 percent chance of areas of rain in the late evening and overnight. Lows in the lower to mid 40s. Gusts up to 35 mph in the evening.
Saturday
Rain likely in the morning, then a chance of rain in the afternoon. Chance of rain 90 percent. Cooler. Highs in the lower to mid 50s. West winds to 15 mph with gusts to around 30 mph.
Saturday Night
Mostly clear. A 20 percent chance of rain in the evening. Lows near 30. West winds to 15 mph with gusts to around 30 mph.
Sunday
Mostly sunny. Highs in the lower to mid 50s.
Sunday Night
Partly cloudy. Lows near 30.
Monday
Mostly cloudy. Highs in the mid 50s to lower 60s.
Monday Night
Mostly cloudy. Lows in the mid to upper 30s.
Tuesday
Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s.
Tuesday Night
Mostly cloudy in the evening then becoming partly cloudy. A 30 percent chance of rain. Lows near 40.
Wednesday
Mostly cloudy with a 40 percent chance of rain. Highs in the mid 50s to lower 60s.
Wednesday Night
Mostly cloudy with a 20 percent chance of rain and snow. Lows near 30.
Thursday
Partly cloudy. Highs in the mid to upper 40s.
Thursday Night
Mostly clear. Lows in the mid to upper 20s.
Friday
Mostly sunny. Highs in the mid to upper 50s.



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243 PM MDT Fri Mar 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database