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

50°F

10°C

Humidity	49%
Wind Speed	NW 8 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Wind Chill	47°F (8°C)
Last update	21 Mar 04:30 PM MDT

More Information:

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

Extended Forecast for

5 Miles SSE Greenough MT

Tonight
Low: 29 °F
Mostly Clear
Sunday
High: 46 °F
Sunny
Sunday Night
Low: 31 °F
Partly Cloudy
Monday
High: 53 °F
Mostly Sunny
Monday Night
Low: 37 °F
Mostly Cloudy
Tuesday
High: 52 °F
Mostly Cloudy
then Rain
Likely
Tuesday Night
Low: 38 °F
Rain Likely
then Chance
Rain
Wednesday
High: 50 °F
Chance Rain
Wednesday Night
Low: 30 °F
Chance Snow

Detailed Forecast

Tonight

Mostly clear, with a low around 29. West wind 8 to 15 mph, with gusts as high as 33 mph.

Sunday

Sunny, with a high near 46. West wind around 10 mph, with gusts as high as 25 mph.

Sunday Night

Partly cloudy, with a low around 31. West wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.

Monday

Mostly sunny, with a high near 53. Light and variable wind becoming west around 6 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 37. West wind 5 to 7 mph.

Tuesday

Rain likely after noon. Snow level rising to 7700 feet in the afternoon. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

Tuesday Night

Rain likely, mainly before midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A chance of rain. Snow level 7200 feet lowering to 6200 feet in the afternoon . Partly sunny, with a high near 50.

Wednesday Night

A chance of snow, mainly before midnight. Mostly cloudy, with a low around 30.

Thursday

Sunny, with a high near 42.

Thursday Night

Mostly clear, with a low around 25.

Friday

Sunny, with a high near 48.

Friday Night

Mostly clear, with a low around 28.