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

44°F

7°C

Humidity 71%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility 1.24 mi
Last update 07 Apr 03:15 AM PDT
Extended Forecast for

10 Miles SSW Winchester ID

  • Overnight

    Overnight: Mostly clear, with a low around 40. West wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. 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: 55 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Northwest wind 11 to 16 mph becoming light west in the evening. Winds could gust as high as 25 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. Calm wind becoming west around 6 mph in the afternoon.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 35 °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 36.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 40. West wind around 6 mph.
Tuesday
Sunny, with a high near 55. 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 32. 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 55. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 35. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 36.
Friday
Mostly sunny, with a high near 61.
Friday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 41.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 57. Chance of precipitation is 70%.
Saturday Night
Rain and snow likely. Snow level 7800 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Sunday
Rain and snow likely. Snow level 6100 feet. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow. Snow level 6100 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 36. Chance of precipitation is 50%.
Monday
A chance of rain and snow. Snow level 4800 feet. Partly sunny, with a high near 47. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Winchester ID
 46.1°N 116.68°W (Elev. 4600 ft)
Last Update:
2:21 am PDT Apr 7, 2026
Forecast Valid:
3am PDT Apr 7, 2026-6pm PDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation