Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Winchester (ITD41)

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

NA

25°F

-4°C

Humidity 73%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility 1.24 mi
Last update 28 Dec 03:00 PM PST
Extended Forecast for

10 Miles SSW Winchester ID

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31. South wind around 5 mph becoming calm  in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. Light south wind.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. South wind 3 to 5 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. South wind around 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of rain and snow after 10pm.  Snow level 4700 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Calm wind.
Monday
Mostly sunny, with a high near 31. South wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 21. Light south wind.
Tuesday
Mostly sunny, with a high near 35. South wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 24. South wind around 5 mph.
Wednesday
Sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 26.
New Year's Day
Mostly cloudy, with a high near 38.
Thursday Night
A slight chance of rain and snow after 10pm. Snow level 4700 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Friday
A chance of rain and snow. Snow level 5300 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow. Snow level 5000 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 37.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 27.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Winchester ID
 46.1°N 116.68°W (Elev. 4600 ft)
2:52 pm PST Dec 28, 2025
3pm PST Dec 28, 2025-6pm PST Jan 4, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database