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

Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

Winchester (ITD41)

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

light snow

32°F

0°C

Humidity 98%
Wind Speed NNE 4 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Wind Chill28°F (-2°C)
Last update 09 Mar 01:45 AM PDT
Extended Forecast for

7 Miles SSW Winchester ID

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly cloudy, with a low around 25. West wind around 15 mph, with gusts as high as 34 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Monday

    Monday: A 40 percent chance of snow. Patchy blowing snow before 1pm, then patchy blowing snow after 3pm. Partly sunny, with a high near 34. West wind 14 to 17 mph, with gusts as high as 34 mph. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 20. West wind 7 to 13 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Chance Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow. Partly sunny, with a high near 34. West wind 8 to 14 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 22. West wind 7 to 13 mph becoming south in the evening. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly before 5pm. High near 41. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow, becoming all rain after 8pm. Snow level 4900 feet rising to 5800 feet after midnight. Low around 36. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Breezy.
    Rain/Snow
    then Rain
    Likely

  • Thursday

    Thursday: Rain before 8am, then rain, possibly mixed with snow. Snow level 5600 feet. High near 44. Breezy. Chance of precipitation is 90%.

    High: 44 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow. Snow level 5600 feet. Low around 37. Breezy. Chance of precipitation is 80%.

    Low: 37 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a low around 25. West wind around 15 mph, with gusts as high as 34 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow. Patchy blowing snow before 1pm, then patchy blowing snow after 3pm. Partly sunny, with a high near 34. West wind 14 to 17 mph, with gusts as high as 34 mph. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20. West wind 7 to 13 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 34. West wind 8 to 14 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.
Tuesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 22. West wind 7 to 13 mph becoming south in the evening. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly before 5pm. High near 41. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain, possibly mixed with snow, becoming all rain after 8pm. Snow level 4900 feet rising to 5800 feet after midnight. Low around 36. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain before 8am, then rain, possibly mixed with snow. Snow level 5600 feet. High near 44. Breezy. Chance of precipitation is 90%.
Thursday Night
Rain, possibly mixed with snow. Snow level 5600 feet. Low around 37. Breezy. Chance of precipitation is 80%.
Friday
Rain, possibly mixed with snow. Snow level 5500 feet. High near 45. Chance of precipitation is 80%.
Friday Night
Rain and snow. Snow level 6000 feet. Low around 39. Chance of precipitation is 90%.
Saturday
Rain and snow. Snow level 5800 feet lowering to 4800 feet in the afternoon . High near 46. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 31.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Winchester ID
 46.15°N 116.66°W (Elev. 4508 ft)
Last Update:
1:06 am PDT Mar 9, 2026
Forecast Valid:
2am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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