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

Hazardous Weather Conditions

Current conditions at

Winchester (ITD41)

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

NA

53°F

12°C

Humidity 98%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility 1.24 mi
Last update 17 Aug 03:45 AM PDT
Extended Forecast for

Winchester ID

  • Today

    Today: Mostly sunny, with a high near 83. Light and variable wind becoming north around 6 mph in the morning.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy smoke after 2am. Mostly cloudy, with a low around 59. Light and variable wind becoming west around 5 mph after midnight.

    Low: 59 °F

    Mostly Cloudy
    then Patchy
    Smoke

  • Tuesday

    Tuesday: Patchy smoke before 8am. Mostly sunny, with a high near 82. Light and variable wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 82 °F

    Patchy Smoke
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Northwest wind 5 to 9 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 83. Light and variable wind becoming north around 6 mph in the morning.
Tonight
Patchy smoke after 2am. Mostly cloudy, with a low around 59. Light and variable wind becoming west around 5 mph after midnight.
Tuesday
Patchy smoke before 8am. Mostly sunny, with a high near 82. Light and variable wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 56. Northwest wind 5 to 9 mph becoming south after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 82. Light and variable wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Partly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winchester ID
 46.24°N 116.62°W (Elev. 3950 ft)
Last Update:
3:56 am PDT Aug 17, 2026
Forecast Valid:
4am PDT Aug 17, 2026-6pm PDT Aug 23, 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