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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. 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 13 Feb 04:00 AM PST
Extended Forecast for

10 Miles SSW Winchester ID

  • Today

    Today: Increasing clouds, with a high near 41. South wind 3 to 6 mph.

    High: 41 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of rain and snow between 10pm and 3am, then a chance of snow after 3am. Snow level 4700 feet. Cloudy, with a low around 32. Light south wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely before 1pm, then snow likely, possibly mixed with rain. Snow level 4700 feet. Cloudy, with a high near 41. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Snow likely, possibly mixed with rain, becoming all snow after 10pm. Cloudy, with a low around 31. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 41. Calm wind becoming west around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 30. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Snow Likely

Detailed Forecast

Today
Increasing clouds, with a high near 41. South wind 3 to 6 mph.
Tonight
A chance of rain and snow between 10pm and 3am, then a chance of snow after 3am. Snow level 4700 feet. Cloudy, with a low around 32. Light south wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely before 1pm, then snow likely, possibly mixed with rain. Snow level 4700 feet. Cloudy, with a high near 41. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, possibly mixed with rain, becoming all snow after 10pm. Cloudy, with a low around 31. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
A 50 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 41. Calm wind becoming west around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 30. New snow accumulation of less than a half inch possible.
Washington's Birthday
A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Tuesday
Snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24.
Thursday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
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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:
2:32 am PST Feb 13, 2026
Forecast Valid:
4am PST Feb 13, 2026-6pm PST Feb 19, 2026
 
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Additional Resources

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Chance of Precipitation