Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

29°F

-2°C

Humidity	92%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	13 Mar 05:43 PM MDT

More Information:

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

Extended Forecast for

10 Miles ENE Polson MT

Winter Storm Warning March 13, 06:11pm until March 14, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 06:11pm until March 14, 12:00pm
NOW until 12:00pm Sat
Winter Storm Warning
Tonight
Low: 23 °F
Snow
Saturday
High: 27 °F⇓
Heavy Snow
Saturday Night
Low: 9 °F
Snow then
Chance Snow
Sunday
High: 24 °F
Partly Sunny
then Slight
Chance Snow
Sunday Night
Low: 20 °F
Chance Snow
then Snow
Likely
Monday
High: 35 °F
Snow
Monday Night
Low: 33 °F
Rain/Snow
Likely
Tuesday
High: 41 °F
Chance
Rain/Snow
then Chance
Rain

Detailed Forecast

Tonight

Snow. Low around 23. West southwest wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

Saturday

Snow, mainly before 4pm. The snow could be heavy at times. Temperature falling to around 19 by 4pm. West southwest wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Saturday Night

Snow, mainly before midnight. Low around 9. Wind chill values as low as -2. North wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Sunday

A 20 percent chance of snow after noon. Partly sunny, with a high near 24. Wind chill values as low as -1. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.

Sunday Night

Snow likely, mainly after midnight. Cloudy, with a low around 20. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Monday

Snow. High near 35. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Monday Night

Rain and snow likely before 9pm, then rain likely between 9pm and 3am, then rain and snow likely after 3am. Snow level 6900 feet. Cloudy, with a low around 33. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday

A chance of rain and snow before 9am, then a chance of rain. Snow level 6500 feet rising to 7200 feet in the afternoon. Mostly cloudy, with a high near 41.

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 35.

Wednesday

A chance of rain. Mostly cloudy, with a high near 43.

Wednesday Night

A chance of rain. Mostly cloudy, with a low around 37.

Thursday

A chance of rain. Partly sunny, with a high near 47.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 37.

Friday

A chance of rain. Mostly cloudy, with a high near 48.