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

65°F

18°C

Humidity 42%
Wind Speed N 10 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Last update 06 Apr 03:30 PM PDT
Extended Forecast for

10 Miles SSW Winchester ID

  • Tonight

    Tonight: Partly cloudy, with a low around 40. West wind 3 to 6 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 54. Breezy, with a southwest wind 8 to 13 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 29 mph.

    High: 54 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. Northwest wind 11 to 16 mph becoming light west in the evening. Winds could gust as high as 25 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. West wind 3 to 6 mph.
Tuesday
Sunny, with a high near 54. Breezy, with a southwest wind 8 to 13 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 31. Northwest wind 11 to 16 mph becoming light west in the evening. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 54. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 33. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 35.
Friday
Mostly sunny, with a high near 61.
Friday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 41.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 59.
Saturday Night
A 50 percent chance of rain. Snow level 8000 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 37.
Sunday
Rain and snow likely. Snow level 5800 feet. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow. Snow level 5800 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Monday
A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Winchester ID
 46.1°N 116.68°W (Elev. 4600 ft)
Last Update:
2:05 pm PDT Apr 6, 2026
Forecast Valid:
3pm PDT Apr 6, 2026-6pm PDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation