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

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

21°F

-6°C

Humidity	98%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	22 Mar 07:00 AM MDT

More Information:

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

Extended Forecast for

12 Miles W Marysville MT

Today
High: 32 °F
Sunny and
Windy
Tonight
Low: 26 °F
Mostly Clear
and Breezy
then Mostly
Cloudy
Monday
High: 42 °F
Decreasing
Clouds
Monday Night
Low: 30 °F
Mostly Cloudy
Tuesday
High: 41 °F
Chance Snow
then Snow
Likely
Tuesday Night
Low: 35 °F
Breezy.
Rain/Snow
Likely then
Chance Snow
Wednesday
High: 38 °F
Chance Snow
and Windy
Wednesday Night
Low: 22 °F
Chance Snow
and Breezy
Thursday
High: 28 °F
Chance Snow
and Breezy

Detailed Forecast

Today

Sunny, with a high near 32. Windy, with a west wind 26 to 33 mph, with gusts as high as 38 mph.

Tonight

Increasing clouds, with a low around 26. Breezy, with a west southwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 31 mph.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 42. Southwest wind 14 to 18 mph, with gusts as high as 25 mph.

Monday Night

Mostly cloudy, with a low around 30. West southwest wind 14 to 21 mph, with gusts as high as 24 mph.

Tuesday

Snow likely, mainly after noon. Mostly cloudy, with a high near 41. West southwest wind 15 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain and snow likely before midnight, then a chance of snow. Snow level 8300 feet. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday

A 50 percent chance of snow. Partly sunny, with a high near 38. Windy. New snow accumulation of less than a half inch possible.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 22. Breezy.

Thursday

A chance of snow, mainly before noon. Mostly sunny, with a high near 28. Breezy.

Thursday Night

Mostly clear, with a low around 16. Breezy.

Friday

Sunny, with a high near 35.

Friday Night

Mostly clear, with a low around 21.