Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Hazardous Weather Conditions

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

Current conditions at

POWELL (SVFI1)

Lat: 46.51178°NLon: 114.68583°WElev: 3666.0ft.

40°F

4°C

Humidity	59%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	30 Dec 01:16 PM PST

More Information:

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

Extended Forecast for

28 Miles NW Powell ID

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: 31 °F
Mostly Sunny
Tonight
Low: 23 °F
Mostly Clear
Wednesday
High: 34 °F
Mostly Sunny
Wednesday Night
Low: 24 °F
Partly Cloudy
New Year's Day
High: 33 °F
Partly Sunny
then Slight
Chance Snow
Thursday Night
Low: 28 °F
Chance Snow
Friday
High: 33 °F
Snow then
Rain/Snow
Friday Night
Low: 31 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 31. Calm wind.

Tonight

Mostly clear, with a low around 23. West southwest wind around 6 mph.

Wednesday

Mostly sunny, with a high near 34. West southwest wind around 6 mph becoming calm in the morning.

Wednesday Night

Partly cloudy, with a low around 24. South southwest wind around 6 mph.

New Year's Day

A 10 percent chance of snow after 4pm. Partly sunny, with a high near 33. South southeast wind around 6 mph becoming light and variable in the afternoon.

Thursday Night

A 50 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.

Friday

Snow before 1pm, then rain and snow. High near 33. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday Night

Snow likely, possibly mixed with rain, mainly after 4am. Snow level 6500 feet. Mostly cloudy, with a low around 31.

Saturday

Snow. Mostly cloudy, with a high near 33.

Saturday Night

Snow likely. Mostly cloudy, with a low around 26.

Sunday

Snow likely. Mostly cloudy, with a high near 30.