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

70°F

21°C

Humidity 41%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility 1.24 mi
Last update 30 Jun 08:30 PM PDT
Extended Forecast for

Winchester ID

Heat Advisory until July 1, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 1, 09:00pm

    NOW until 9:00pm Tue

    Heat Advisory

  • Tonight

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Light and variable wind becoming north 5 to 7 mph in the morning.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. North wind around 6 mph becoming light and variable after midnight.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph becoming northwest in the morning.

    High: 86 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 56. Northwest wind 6 to 13 mph becoming southwest in the evening.

    Low: 56 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Partly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    Showers

  • Independence Day

    Independence Day: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 79.

    High: 79 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 62. Northwest wind around 5 mph becoming light and variable.
Tuesday
Sunny, with a high near 91. Light and variable wind becoming north 5 to 7 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 64. North wind around 6 mph becoming light and variable after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph becoming northwest in the morning.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56. Northwest wind 6 to 13 mph becoming southwest in the evening.
Thursday
Sunny, with a high near 79.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 55.
Independence Day
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 84.
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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:
4:16 pm PDT Jun 30, 2025
Forecast Valid:
8pm PDT Jun 30, 2025-6pm PDT Jul 7, 2025
 
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