Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

27°F

-3°C

Humidity	98%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	19 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: 45 °F
Sunny and
Windy
Tonight
Low: 35 °F
Mostly Clear
and Windy
Friday
High: 50 °F
Mostly Sunny
and Windy
Friday Night
Low: 35 °F
Partly Cloudy
and Windy
then Slight
Chance Rain
and Breezy
Saturday
High: 37 °F
Rain/Snow
Likely and
Breezy then
Snow Likely
and Windy
Saturday Night
Low: 23 °F
Slight Chance
Snow and
Windy then
Mostly Clear
and Breezy
Sunday
High: 34 °F
Sunny then
Sunny and
Breezy
Sunday Night
Low: 24 °F
Partly Cloudy
Monday
High: 39 °F
Mostly Cloudy

Detailed Forecast

Today

Sunny, with a high near 45. Windy, with a west wind 31 to 34 mph, with gusts as high as 43 mph.

Tonight

Mostly clear, with a low around 35. Windy, with a west wind 25 to 34 mph, with gusts as high as 40 mph.

Friday

Mostly sunny, with a high near 50. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 39 mph.

Friday Night

A 20 percent chance of rain after midnight. Snow level 9400 feet. Partly cloudy, with a low around 35. Windy, with a west southwest wind 23 to 31 mph, with gusts as high as 37 mph.

Saturday

Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a high near 37. Windy, with a west wind 24 to 30 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday Night

A 20 percent chance of snow before midnight. Mostly clear, with a low around 23. Windy.

Sunday

Sunny, with a high near 34. Breezy.

Sunday Night

Partly cloudy, with a low around 24.

Monday

Mostly cloudy, with a high near 39.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 29.

Tuesday

A chance of rain and snow. Mostly cloudy, with a high near 45.