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

Winchester (ITD41)

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

NA

30°F

-1°C

Humidity 76%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Last update 14 Mar 10:15 PM PDT
Extended Forecast for

Winchester ID

  • Tonight

    Tonight: Snow, mainly after 5am. Low around 30. Southwest wind around 8 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    then Snow

  • Saturday

    Saturday: Snow, mainly before 11am, then snow showers likely after 2pm. Some thunder is also possible. High near 43. Breezy, with a west wind 13 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 43 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a steady temperature around 35. South wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 35 °F

    Snow Likely

  • Sunday

    Sunday: Snow before 2pm, then snow, possibly mixed with rain. High near 46. Southwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 27. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 43. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow. Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow, mainly after 5am. Low around 30. Southwest wind around 8 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow, mainly before 11am, then snow showers likely after 2pm. Some thunder is also possible. High near 43. Breezy, with a west wind 13 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a steady temperature around 35. South wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
Snow before 2pm, then snow, possibly mixed with rain. High near 46. Southwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 27. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 43. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 30.
Thursday
Snow likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 29.
Friday
Rain and snow. High near 48. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
Winchester ID
 46.24°N 116.62°W (Elev. 3950 ft)
Last Update:
9:23 pm PDT Mar 14, 2025
Forecast Valid:
10pm PDT Mar 14, 2025-6pm PDT Mar 21, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation