Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Winchester (ITD41)

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

NA

12°F

-11°C

Humidity 90%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 1.24 mi
Last update 21 Feb 05:15 AM PST
Extended Forecast for

Winchester ID

  • Today

    Today: Increasing clouds, with a high near 40. South wind around 10 mph.

    High: 40 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 32. South wind 8 to 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of rain after 4pm.  Mostly sunny, with a high near 47. South wind around 10 mph, with gusts as high as 21 mph.

    High: 47 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 10pm.  Snow level 5300 feet. Mostly cloudy, with a low around 34. South wind around 9 mph, with gusts as high as 18 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 4pm.  Snow level 5500 feet. Mostly cloudy, with a high near 49. South wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain.  Snow level 5800 feet. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Tuesday

    Tuesday: Rain before 10am, then rain likely, possibly mixed with snow.  Snow level 5300 feet. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 10pm, then a chance of snow.  Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before 4pm.  Partly sunny, with a high near 42.

    High: 42 °F

    Chance Snow

Detailed Forecast

Today
Increasing clouds, with a high near 40. South wind around 10 mph.
Tonight
Mostly cloudy, with a steady temperature around 32. South wind 8 to 10 mph.
Sunday
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 47. South wind around 10 mph, with gusts as high as 21 mph.
Sunday Night
A 30 percent chance of rain, mainly after 10pm. Snow level 5300 feet. Mostly cloudy, with a low around 34. South wind around 9 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly after 4pm. Snow level 5500 feet. Mostly cloudy, with a high near 49. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain. Snow level 5800 feet. Low around 37. Chance of precipitation is 90%.
Tuesday
Rain before 10am, then rain likely, possibly mixed with snow. Snow level 5300 feet. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 42.
Wednesday Night
A slight chance of snow before 10pm, then a slight chance of snow after 4am. Partly cloudy, with a low around 28. Chance of precipitation is 20%.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 46. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Winchester ID
 46.24°N 116.62°W (Elev. 3950 ft)
2:37 am PST Feb 21, 2026
5am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database