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

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

unknown precip

48°F

9°C

Humidity	53%
Wind Speed	NW 5 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	46°F (8°C)
Last update	21 Mar 04:00 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

8 Miles SE Clinton MT

Tonight
Low: 28 °F
Mostly Clear
Sunday
High: 46 °F
Sunny
Sunday Night
Low: 29 °F
Partly Cloudy
Monday
High: 54 °F
Partly Sunny
Monday Night
Low: 36 °F
Mostly Cloudy
Tuesday
High: 53 °F
Mostly Cloudy
then Rain
Likely
Tuesday Night
Low: 37 °F
Rain Likely
then Chance
Rain
Wednesday
High: 50 °F
Chance Rain
Wednesday Night
Low: 28 °F
Chance
Rain/Snow
then Slight
Chance Snow

Detailed Forecast

Tonight

Mostly clear, with a low around 28. Southwest wind 6 to 13 mph, with gusts as high as 30 mph.

Sunday

Sunny, with a high near 46. West wind 6 to 9 mph, with gusts as high as 21 mph.

Sunday Night

Partly cloudy, with a low around 29. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.

Monday

Partly sunny, with a high near 54. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 36. Southwest wind 3 to 6 mph.

Tuesday

Rain likely after noon. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.

Tuesday Night

Rain likely, mainly before midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A chance of rain. Partly sunny, with a high near 50.

Wednesday Night

A chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 28.

Thursday

Mostly sunny, with a high near 42.

Thursday Night

Mostly clear, with a low around 24.

Friday

Sunny, with a high near 49.

Friday Night

Partly cloudy, with a low around 27.