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

Winchester (ITD41)

Lat: 46.25521°NLon: 116.6051°WElev: 3761.0ft.

33°F

1°C

Humidity	55%
Wind Speed	NW 2 MPH
Barometer	NA
Dewpoint	18°F (-8°C)
Visibility	1.24 mi
Last update	29 Dec 11:45 AM PST

More Information:

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

Extended Forecast for

10 Miles SSW Winchester 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: 24 °F
Partly Cloudy
Tuesday
High: 36 °F
Sunny
Tuesday Night
Low: 25 °F
Mostly Clear
Wednesday
High: 38 °F
Mostly Sunny
Wednesday Night
Low: 27 °F
Mostly Cloudy
New Year's Day
High: 36 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow
Thursday Night
Low: 30 °F
Chance Rain

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 31. Light south wind.

Tonight

Partly cloudy, with a steady temperature around 24. Light south wind.

Tuesday

Sunny, with a high near 36. South wind around 5 mph becoming calm in the afternoon.

Tuesday Night

Mostly clear, with a low around 25. South wind around 6 mph.

Wednesday

Mostly sunny, with a high near 38. South wind 3 to 5 mph.

Wednesday Night

Mostly cloudy, with a low around 27.

New Year's Day

A slight chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.

Thursday Night

A 30 percent chance of rain after 10pm. Snow level 5500 feet rising to 6100 feet after midnight. Mostly cloudy, with a low around 30.

Friday

A 50 percent chance of rain. Snow level 6400 feet. Mostly cloudy, with a high near 40.

Friday Night

A chance of rain before 10pm, then a chance of rain and snow. Snow level 6100 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

Saturday

A chance of rain and snow. Snow level 5000 feet. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

Sunday

A 40 percent chance of snow. Partly sunny, with a high near 37.