Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Cold Weather Advisory until January 25, 01:00 PM MST

Current conditions at

ZORTMAN BLM (ALDM8)

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

-1°F

-18°C

Humidity	55%
Wind Speed	S 7 MPH
Barometer	NA
Dewpoint	-13°F (-25°C)
Visibility	NA
Wind Chill	-14°F (-26°C)
Last update	23 Jan 03:32 PM MST

More Information:

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

Extended Forecast for

3 Miles WNW Zortman MT

Cold Weather Advisory January 23, 04:21pm until January 25, 01:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory January 23, 04:21pm until January 25, 01:00pm
NOW until 1:00pm Sun
Cold Weather Advisory
Tonight
Low: -6 °F⇑
Partly Cloudy
then Chance
Snow
Saturday
High: 7 °F
Chance Snow
Saturday Night
Low: -11 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 12 °F
Sunny
Sunday Night
Low: 4 °F
Mostly Clear
Monday
High: 30 °F
Mostly Sunny
Monday Night
Low: 16 °F
Mostly Cloudy
Tuesday
High: 32 °F
Partly Sunny

Detailed Forecast

Tonight

A 30 percent chance of snow after 5am. Increasing clouds, with a temperature rising to around 3 by 5am. Wind chill values between -20 and -30. West wind 10 to 16 mph. Total nighttime snow accumulation of less than a half inch possible.

Saturday

A 40 percent chance of snow after 2pm. Mostly cloudy, with a high near 7. Wind chill values between -10 and -20. North northwest wind 11 to 17 mph, with gusts as high as 24 mph. New snow accumulation of around an inch possible.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -11. Wind chill values between -20 and -25. North wind 9 to 17 mph, with gusts as high as 23 mph.

Sunday

Sunny, with a high near 12. Wind chill values between -15 and -25. North northwest wind 8 to 10 mph becoming southwest in the afternoon.

Sunday Night

Mostly clear, with a low around 4. South wind 14 to 20 mph becoming west after midnight.

Monday

Mostly sunny, with a high near 30. West wind 14 to 20 mph.

Monday Night

Mostly cloudy, with a low around 16. West wind 11 to 14 mph.

Tuesday

Partly sunny, with a high near 32. West wind 10 to 13 mph, with gusts as high as 20 mph.

Tuesday Night

Partly cloudy, with a low around 20. West wind around 14 mph.