Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory in effect from December 29, 11:45 AM PST until January 1, 12:00 PM PST

Current conditions at

Lookout Pass (ITDA7)

Lat: 47.4611°NLon: 115.6937°WElev: 4526.0ft.

26°F

-3°C

Humidity	83%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	1.24 mi
Wind Chill	20°F (-7°C)
Last update	29 Dec 04:45 PM PST

More Information:

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

Extended Forecast for

10 Miles SSW De Borgia MT

Air Stagnation Advisory until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
This Afternoon
High: 22 °F
Mostly Sunny
Tonight
Low: 21 °F
Mostly Cloudy
Tuesday
High: 32 °F
Mostly Sunny
Tuesday Night
Low: 25 °F
Partly Cloudy
Wednesday
High: 35 °F
Mostly Sunny
Wednesday Night
Low: 25 °F
Mostly Cloudy
New Year's Day
High: 32 °F
Slight Chance
Snow
Thursday Night
Low: 28 °F
Chance Snow

Detailed Forecast

This Afternoon

Mostly sunny, with a steady temperature around 22. Calm wind.

Tonight

Mostly cloudy, with a steady temperature around 21. Light south wind.

Tuesday

Mostly sunny, with a high near 32. Light southeast wind.

Tuesday Night

Partly cloudy, with a low around 25. Light south wind.

Wednesday

Mostly sunny, with a high near 35. Light southwest wind.

Wednesday Night

Mostly cloudy, with a low around 25.

New Year's Day

A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 32.

Thursday Night

A 40 percent chance of snow, mainly after 10pm. Cloudy, with a low around 28.

Friday

Snow likely before 10am, then rain and snow likely. Snow level rising to 5900 feet in the afternoon. Cloudy, with a high near 33. Chance of precipitation is 70%.

Friday Night

Snow likely, possibly mixed with rain, becoming all snow after 1am. Snow level 5600 feet. Cloudy, with a low around 30. Chance of precipitation is 70%.

Saturday

Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 27.

Sunday

Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.

Sunday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 26.

Monday

A 50 percent chance of snow. Mostly cloudy, with a high near 31.