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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Winchester (ITD41)

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

NA

27°F

-3°C

Humidity 98%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Last update 13 Feb 06:30 AM PST
Extended Forecast for

Winchester ID

  • Today

    Today: Increasing clouds, with a high near 45. South wind around 6 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of rain before 9pm, then a chance of rain and snow. Snow level 4700 feet. Cloudy, with a low around 33. South wind around 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain before 7am, then rain likely, possibly mixed with snow. Snow level 4700 feet. Cloudy, with a high near 44. South wind around 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain and snow likely, becoming all snow after 1am. Snow level 4500 feet lowering to 4000 feet after midnight . Cloudy, with a low around 33. Southeast wind 3 to 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of snow before 4pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 43. Light and variable wind becoming west around 6 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 7pm, then a chance of snow between 7pm and 1am, then a chance of rain and snow after 1am. Snow level 4000 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Washington's Birthday

    Washington's Birthday: A chance of rain and snow before 7am, then a chance of snow between 7am and 10am, then a chance of rain and snow after 10am. Snow level rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 47. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow. Snow level 4600 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Snow likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Snow Likely

Detailed Forecast

Today
Increasing clouds, with a high near 45. South wind around 6 mph.
Tonight
A slight chance of rain before 9pm, then a chance of rain and snow. Snow level 4700 feet. Cloudy, with a low around 33. South wind around 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A chance of rain before 7am, then rain likely, possibly mixed with snow. Snow level 4700 feet. Cloudy, with a high near 44. South wind around 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Rain and snow likely, becoming all snow after 1am. Snow level 4500 feet lowering to 4000 feet after midnight . Cloudy, with a low around 33. Southeast wind 3 to 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
A chance of snow before 4pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 43. Light and variable wind becoming west around 6 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A slight chance of rain and snow before 7pm, then a chance of snow between 7pm and 1am, then a chance of rain and snow after 1am. Snow level 4000 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Washington's Birthday
A chance of rain and snow before 7am, then a chance of snow between 7am and 10am, then a chance of rain and snow after 10am. Snow level rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 47. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow. Snow level 4600 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Tuesday
Snow likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 39.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 26.
Thursday
Snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winchester ID
 46.24°N 116.62°W (Elev. 3950 ft)
Last Update:
2:32 am PST Feb 13, 2026
Forecast Valid:
6am PST Feb 13, 2026-6pm PST Feb 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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