Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

Winchester (ITD41)

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

NA

42°F

6°C

Humidity 67%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility 1.24 mi
Last update 11 Feb 02:45 PM PST
Extended Forecast for

Winchester ID

  • Tonight

    Tonight: Mostly clear, with a low around 27. Calm wind becoming south around 5 mph after midnight.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 46. Southwest wind around 5 mph becoming calm  in the afternoon.

    High: 46 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Calm wind becoming south around 5 mph after midnight.

    Low: 28 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 45. Southwest wind around 6 mph.

    High: 45 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Snow likely, possibly mixed with rain, mainly after 4am.  Snow level 4200 feet. Cloudy, with a low around 32. Light south wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow likely before 1pm, then a chance of rain and snow.  Snow level rising to 4500 feet in the afternoon. Cloudy, with a high near 43. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain likely, possibly mixed with snow.  Snow level 4500 feet. Cloudy, with a low around 33. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of rain and snow.  Snow level 4200 feet. Partly sunny, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 1am, then a slight chance of snow.  Snow level 4000 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Calm wind becoming south around 5 mph after midnight.
Thursday
Increasing clouds, with a high near 46. Southwest wind around 5 mph becoming calm in the afternoon.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Calm wind becoming south around 5 mph after midnight.
Friday
Increasing clouds, with a high near 45. Southwest wind around 6 mph.
Friday Night
Snow likely, possibly mixed with rain, mainly after 4am. Snow level 4200 feet. Cloudy, with a low around 32. Light south wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Snow likely before 1pm, then a chance of rain and snow. Snow level rising to 4500 feet in the afternoon. Cloudy, with a high near 43. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Rain likely, possibly mixed with snow. Snow level 4500 feet. Cloudy, with a low around 33. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow. Snow level 4200 feet. Partly sunny, with a high near 44. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow before 1am, then a slight chance of snow. Snow level 4000 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Washington's Birthday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 41.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Winchester ID
 46.24°N 116.62°W (Elev. 3950 ft)
2:47 pm PST Feb 11, 2026
3pm PST Feb 11, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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