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

Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

Winchester (ITD41)

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

NA

46°F

8°C

Humidity 66%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Wind Chill44°F (7°C)
Last update 08 Mar 04:00 AM PDT
Extended Forecast for

10 Miles SSW Winchester ID

  • Today

    Today: A 20 percent chance of rain after 11am. Snow level 6600 feet. Partly sunny, with a high near 50. Southwest wind 9 to 17 mph, with gusts as high as 36 mph.

    High: 50 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain likely before midnight, then rain and snow likely between midnight and 3am, then a chance of snow after 3am. Snow level 6600 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 26. West wind 13 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Snow likely, mainly after 8am. Mostly cloudy, with a high near 34. West wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. Low around 22. West wind 7 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Snow

  • Tuesday

    Tuesday: Snow likely. Mostly cloudy, with a high near 33. West wind 7 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 2pm, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly before 11pm. Snow level rising to 5500 feet after midnight. Cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow likely before 11am, then rain. Snow level 5300 feet. High near 44. Chance of precipitation is 80%.

    High: 44 °F

    Rain/Snow
    then Rain

Detailed Forecast

Today
A 20 percent chance of rain after 11am. Snow level 6600 feet. Partly sunny, with a high near 50. Southwest wind 9 to 17 mph, with gusts as high as 36 mph.
Tonight
Rain likely before midnight, then rain and snow likely between midnight and 3am, then a chance of snow after 3am. Snow level 6600 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 26. West wind 13 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after 8am. Mostly cloudy, with a high near 34. West wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Snow. Low around 22. West wind 7 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 33. West wind 7 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 2pm, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely, mainly before 11pm. Snow level rising to 5500 feet after midnight. Cloudy, with a low around 36. Chance of precipitation is 70%.
Thursday
Rain and snow likely before 11am, then rain. Snow level 5300 feet. High near 44. Chance of precipitation is 80%.
Thursday Night
Rain before 8pm, then rain and snow between 8pm and 5am, then snow likely after 5am. Low around 32. Chance of precipitation is 80%.
Friday
Rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Friday Night
Rain and snow. Low around 32. Chance of precipitation is 80%.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
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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:
4:16 am PDT Mar 8, 2026
Forecast Valid:
4am PDT Mar 8, 2026-6pm PDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation