National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

A Wintry Mix in the Northeast; Rain and High Elevation Snow Returns to California

A clipper system tracking across the U.S./Canadian border will bring snowfall and mixed precipitation across the Northeast. A modest atmospheric river associated with a Pacific system will bring lower elevation/coastal rain, high elevation snow/wintry mix, and gusty winds in California into the Intermountain West. Read More >

Current conditions at

Winchester (ITD41)

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

NA

28°F

-2°C

Humidity 98%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 1.24 mi
Last update 10 Feb 02:30 AM PST
Extended Forecast for

Winchester ID

  • Overnight

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

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. Southeast wind around 6 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. South wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 43. Southeast wind around 5 mph becoming light and variable.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 25. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 42. Southeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 27. South wind around 5 mph.
Wednesday
Sunny, with a high near 43. Southeast wind around 5 mph becoming light and variable.
Wednesday Night
Mostly clear, with a low around 25. Light and variable wind.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly cloudy, with a high near 43.
Friday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 30.
Saturday
A 40 percent chance of snow. Cloudy, with a high near 40.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 40.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Washington's Birthday
A 30 percent chance of snow. Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winchester ID
 46.24°N 116.62°W (Elev. 3950 ft)
Last Update:
1:13 am PST Feb 10, 2026
Forecast Valid:
2am PST Feb 10, 2026-6pm PST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation