Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. 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	46%
Wind Speed	NW 12 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	42°F (6°C)
Last update	17 Mar 09:45 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: 35 °F
Windy. Mostly
Sunny then
Slight Chance
Snow
Tonight
Low: 32 °F
Windy. Slight
Chance Snow
then Mostly
Cloudy
Wednesday
High: 42 °F
Mostly Sunny
and Windy
Wednesday Night
Low: 34 °F
Partly Cloudy
and Windy
Thursday
High: 47 °F
Mostly Sunny
and Windy
Thursday Night
Low: 38 °F
Partly Cloudy
and Windy
Friday
High: 51 °F
Mostly Sunny
and Breezy
then Slight
Chance Rain
and Windy
Friday Night
Low: 36 °F
Breezy.
Chance Rain
then Chance
Rain/Snow
Saturday
High: 42 °F
Chance
Rain/Snow and
Breezy

Detailed Forecast

Today

A 20 percent chance of snow after noon. Mostly sunny, with a high near 35. Windy, with a west wind 34 to 38 mph, with gusts as high as 46 mph.

Tonight

A slight chance of snow between 7pm and 8pm. Mostly cloudy, with a low around 32. Windy, with a west southwest wind 30 to 33 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 42. Windy, with a west southwest wind 31 to 34 mph, with gusts as high as 41 mph.

Wednesday Night

Partly cloudy, with a low around 34. Windy, with a west southwest wind 28 to 33 mph, with gusts as high as 40 mph.

Thursday

Mostly sunny, with a high near 47. Windy, with a southwest wind 26 to 32 mph, with gusts as high as 40 mph.

Thursday Night

Partly cloudy, with a low around 38. Windy.

Friday

A 20 percent chance of rain after noon. Snow level 9000 feet. Mostly sunny, with a high near 51. Windy.

Friday Night

A chance of rain before 3am, then a chance of rain and snow. Snow level 9200 feet lowering to 8300 feet after midnight . Mostly cloudy, with a low around 36. Breezy.

Saturday

A chance of rain and snow before 3pm, then a chance of snow. Mostly cloudy, with a high near 42. Breezy.

Saturday Night

A chance of snow, mainly before midnight. Partly cloudy, with a low around 24. Breezy.

Sunday

A slight chance of snow. Mostly sunny, with a high near 35.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 23.

Monday

A slight chance of snow. Partly sunny, with a high near 37.