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

Critical Fire Weather in the Plains; Severe Thunderstorms and Heavy Rain in the Mid-South

Gusty winds and low relative humidity will bring fire weather concerns over parts of the central and southern High Plains. Severe thunderstorms and heavy rain are expected across the Mid-South region and central Gulf states. Above average temperatures are expected across much of the country, and numerous daily record-tying/breaking highs will be possible. Read More >

Current conditions at

Winchester (ITD41)

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

light snow

28°F

-2°C

Humidity 96%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Last update 09 Mar 05:00 AM PDT
Extended Forecast for

Winchester ID

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 31. West wind around 15 mph, with gusts as high as 31 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 36. West wind 14 to 17 mph, with gusts as high as 33 mph. New snow accumulation of less than one inch possible.

    High: 36 °F

    Chance Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around 22. West wind 6 to 11 mph, with gusts as high as 25 mph. New snow accumulation of around an inch possible.

    Low: 22 °F

    Chance Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after 8am. Partly sunny, with a high near 36. West wind 8 to 13 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 25. West wind 6 to 11 mph becoming south in the evening. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow before 2pm, then rain and snow. High near 43. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain. Snow level 4800 feet rising to 5800 feet after midnight. Low around 38. Breezy. Chance of precipitation is 90%.

    Low: 38 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain before 2pm, then rain, possibly mixed with snow. Snow level 5500 feet. High near 46. Breezy. Chance of precipitation is 90%.

    High: 46 °F

    Breezy. Rain
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow. Snow level 5500 feet. Low around 39. Breezy. Chance of precipitation is 80%.

    Low: 39 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 31. West wind around 15 mph, with gusts as high as 31 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 36. West wind 14 to 17 mph, with gusts as high as 33 mph. New snow accumulation of less than one inch possible.
Monday Night
A 50 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around 22. West wind 6 to 11 mph, with gusts as high as 25 mph. New snow accumulation of around an inch possible.
Tuesday
A 50 percent chance of snow, mainly after 8am. Partly sunny, with a high near 36. West wind 8 to 13 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 25. West wind 6 to 11 mph becoming south in the evening. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow before 2pm, then rain and snow. High near 43. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain. Snow level 4800 feet rising to 5800 feet after midnight. Low around 38. Breezy. Chance of precipitation is 90%.
Thursday
Rain before 2pm, then rain, possibly mixed with snow. Snow level 5500 feet. High near 46. Breezy. Chance of precipitation is 90%.
Thursday Night
Rain, possibly mixed with snow. Snow level 5500 feet. Low around 39. Breezy. Chance of precipitation is 80%.
Friday
Rain, possibly mixed with snow. Snow level 5400 feet. High near 47. Chance of precipitation is 80%.
Friday Night
Rain and snow. Snow level 5900 feet. Low around 40. Chance of precipitation is 90%.
Saturday
Rain and snow. Snow level 5700 feet lowering to 4700 feet in the afternoon . High near 47. Chance of precipitation is 80%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 44.
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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:
4:57 am PDT Mar 9, 2026
Forecast Valid:
5am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation