Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

47°F

8°C

Humidity	33%
Wind Speed	NW 8 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	02 Nov 03:00 PM MST

More Information:

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

Extended Forecast for

8 Miles N Garrison MT

Tonight
Low: 27 °F
Partly Cloudy
then Frost
Monday
High: 44 °F
Partly Sunny
then Slight
Chance Rain
Monday Night
Low: 36 °F
Rain Likely
Tuesday
High: 42 °F
Rain Likely
Tuesday Night
Low: 35 °F
Slight Chance
Rain
Wednesday
High: 49 °F
Slight Chance
Rain
Wednesday Night
Low: 34 °F
Rain Likely
then
Rain/Snow
Likely
Thursday
High: 40 °F
Chance
Rain/Snow
then Chance
Snow
Thursday Night
Low: 33 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Widespread frost after 4am. Otherwise, increasing clouds, with a low around 27. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

Monday

A 20 percent chance of rain after 3pm. Mostly cloudy, with a high near 44. East wind around 5 mph becoming calm in the afternoon.

Monday Night

Rain likely, mainly after 11pm. Cloudy, with a low around 36. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 70%.

Tuesday

Rain likely, mainly before 11am. Mostly cloudy, with a high near 42. West wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

A 20 percent chance of rain after 11pm. Areas of frost before 1am, then widespread frost after 4am. Otherwise, mostly cloudy, with a low around 35. West wind around 5 mph becoming calm.

Wednesday

A 20 percent chance of rain. Widespread frost before 9am. Otherwise, mostly cloudy, with a high near 49.

Wednesday Night

Rain likely before 2am, then snow likely, possibly mixed with rain. Snow level 8300 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

A chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 40.

Thursday Night

A chance of rain and snow after 11pm. Snow level 5900 feet. Mostly cloudy, with a low around 33.

Friday

Rain and snow. Snow level 6100 feet. Mostly cloudy, with a high near 41.

Friday Night

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

Saturday

Partly sunny, with a high near 38.

Saturday Night

Mostly cloudy, with a low around 27.