Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from January 22, 03:00 AM MST until January 25, 01:00 PM MST

Current conditions at

ZORTMAN BLM (ALDM8)

Lat: 47.91189°NLon: 108.50389°WElev: 3980.0ft.

2°F

-17°C

Humidity	68%
Wind Speed	NNE 5 MPH
Barometer	NA
Dewpoint	-6°F (-21°C)
Visibility	NA
Wind Chill	-8°F (-22°C)
Last update	22 Jan 12:32 PM MST

More Information:

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

Extended Forecast for

Zortman MT

Cold Weather Advisory until January 25, 01:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until January 25, 01:00pm
NOW until 1:00pm Sun
Cold Weather Advisory
This Afternoon
High: 10 °F
Cloudy
Tonight
Low: -16 °F
Slight Chance
Snow then
Mostly Cloudy
Friday
High: 7 °F
Partly Sunny
Friday Night
Low: -5 °F
Partly Cloudy
Saturday
High: 14 °F
Slight Chance
Snow
Saturday Night
Low: 0 °F
Chance Snow
Sunday
High: 22 °F
Mostly Sunny
Sunday Night
Low: 10 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Cloudy, with a high near 10. Wind chill values between -5 and -15. North wind around 9 mph.

Tonight

A 20 percent chance of snow before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around -16. Wind chill values between -20 and -25. Northeast wind 5 to 10 mph becoming southeast after midnight.

Friday

Partly sunny, with a high near 7. Wind chill values between -15 and -25. Light and variable wind becoming south southwest around 6 mph in the afternoon.

Friday Night

Partly cloudy, with a low around -5. Wind chill values between -10 and -15. West wind around 6 mph.

Saturday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 14. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 0. Northwest wind 7 to 9 mph. New snow accumulation of less than a half inch possible.

Sunday

Mostly sunny, with a high near 22. Southwest wind around 10 mph, with gusts as high as 18 mph.

Sunday Night

Partly cloudy, with a low around 10. West northwest wind around 11 mph, with gusts as high as 18 mph.

Monday

Mostly sunny, with a high near 31. West northwest wind 8 to 10 mph.

Monday Night

Mostly cloudy, with a low around 15. West northwest wind around 9 mph.

Tuesday

A 20 percent chance of snow. Partly sunny, with a high near 30. West northwest wind around 10 mph, with gusts as high as 18 mph.

Tuesday Night

A slight chance of snow. Partly cloudy, with a low around 12.