Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory in effect from December 29, 01:00 PM MST until January 1, 01:00 PM MST

Current conditions at

WEST FORK (WSFM8)

Lat: 45.81556°NLon: 114.25833°WElev: 4420.0ft.

24°F

-4°C

Humidity	85%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	NA
Last update	29 Dec 08:14 PM MST

More Information:

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

Extended Forecast for

27 Miles NW Shoup ID

Air Stagnation Advisory until January 1, 01:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until January 1, 01:00pm
NOW until 1:00pm Thu
Air Stagnation Advisory
Tonight
Low: 21 °F
Mostly Cloudy
Tuesday
High: 40 °F
Becoming
Sunny
Tuesday Night
Low: 26 °F
Mostly Clear
Wednesday
High: 43 °F
Sunny
Wednesday Night
Low: 28 °F
Mostly Cloudy
New Year's Day
High: 40 °F
Chance
Rain/Snow
Thursday Night
Low: 32 °F
Chance
Rain/Snow
then
Rain/Snow
Likely
Friday
High: 41 °F
Rain/Snow
Likely then
Chance Rain

Detailed Forecast

Tonight

Mostly cloudy, with a low around 21. South southeast wind 3 to 5 mph.

Tuesday

Partly sunny, then gradually becoming sunny, with a high near 40. Light south wind.

Tuesday Night

Mostly clear, with a low around 26. South wind 3 to 6 mph.

Wednesday

Sunny, with a high near 43. South wind 3 to 6 mph.

Wednesday Night

Mostly cloudy, with a low around 28. South wind around 5 mph.

New Year's Day

A slight chance of snow before 11am, then a chance of rain and snow between 11am and 5pm, then a chance of rain after 5pm. Snow level rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 40. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

A slight chance of rain before 8pm, then snow likely, possibly mixed with rain. Snow level 6300 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday

Rain and snow likely, becoming all rain after 8am. Mostly cloudy, with a high near 41.

Friday Night

A chance of rain before 11pm, then rain likely, possibly mixed with snow. Snow level 6900 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 31.

Saturday

Snow likely, possibly mixed with rain. Snow level 5500 feet. Mostly cloudy, with a high near 40.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 26.

Sunday

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

Sunday Night

A chance of snow. Mostly cloudy, with a low around 25.

Monday

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