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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Winchester (ITD41)

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

NA

44°F

7°C

Humidity 57%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Wind Chill42°F (6°C)
Last update 06 Dec 01:45 PM PST
Extended Forecast for

Winchester ID

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Snow level 4500 feet. Mostly cloudy, with a high near 43. West wind around 14 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of rain and snow showers before 1am, then a slight chance of rain showers after 4am. Snow level 4300 feet. Mostly cloudy, with a low around 33. West wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain, mainly after 10am. Snow level 4900 feet rising to 5900 feet in the afternoon. High near 41. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Snow level 5900 feet. Low around 36. Southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain. Snow level 5700 feet rising to 6400 feet in the afternoon. High near 44. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 38. Chance of precipitation is 100%.

    Low: 38 °F

    Rain

  • Tuesday

    Tuesday: Rain before 4pm, then rain, possibly mixed with snow. Snow level 5700 feet. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 10pm. Snow level 6000 feet rising to 6600 feet after midnight. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: Rain. High near 47. Chance of precipitation is 90%.

    High: 47 °F

    Rain

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Snow level 4500 feet. Mostly cloudy, with a high near 43. West wind around 14 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain and snow showers before 1am, then a slight chance of rain showers after 4am. Snow level 4300 feet. Mostly cloudy, with a low around 33. West wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Rain, mainly after 10am. Snow level 4900 feet rising to 5900 feet in the afternoon. High near 41. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 10pm. Snow level 5900 feet. Low around 36. Southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. Snow level 5700 feet rising to 6400 feet in the afternoon. High near 44. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Low around 38. Chance of precipitation is 100%.
Tuesday
Rain before 4pm, then rain, possibly mixed with snow. Snow level 5700 feet. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 10pm. Snow level 6000 feet rising to 6600 feet after midnight. Low around 36. Chance of precipitation is 90%.
Wednesday
Rain. High near 47. Chance of precipitation is 90%.
Wednesday Night
Rain likely before 1am, then rain and snow likely. Snow level 6400 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Thursday
Rain and snow likely. Snow level 6100 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow. Snow level 6400 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winchester ID
 46.24°N 116.62°W (Elev. 3950 ft)
Last Update:
1:26 pm PST Dec 6, 2025
Forecast Valid:
2pm PST Dec 6, 2025-6pm PST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation