Snow Squalls from the Upper Midwest to Great Lakes; High Winds in the Northern and Central Plains

An Arctic front will bring widespread snow squalls through Friday from the Upper Midwest to the Ohio Valley. Heavy snow rates and strong winds will lead to near-zero visibility and dangerous travel conditions. High winds will continue across the northern and central High Plains through Friday, with wind gusts above 60 mph likely, leading to hazardous travel conditions. Read More >

Current conditions at

Winchester (ITD41)

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

NA

23°F

-5°C

Humidity 95%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Last update 16 Jan 03:30 AM PST
Extended Forecast for

Winchester ID

Air Stagnation Advisory January 16, 03:56am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 16, 03:56am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Overnight

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 39. South wind around 5 mph becoming calm  in the morning.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 26. Calm wind becoming south around 5 mph after midnight.

    Low: 26 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 42. South wind 3 to 6 mph.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 25. South wind 3 to 5 mph.

    Low: 25 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 41.

    High: 41 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 27. South wind around 5 mph.
Friday
Sunny, with a high near 39. South wind around 5 mph becoming calm in the morning.
Friday Night
Clear, with a low around 26. Calm wind becoming south around 5 mph after midnight.
Saturday
Sunny, with a high near 42. South wind 3 to 6 mph.
Saturday Night
Clear, with a low around 25. South wind 3 to 5 mph.
Sunday
Sunny, with a high near 40.
Sunday Night
Mostly clear, with a low around 24.
M.L.King Day
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Winchester ID
 46.24°N 116.62°W (Elev. 3950 ft)
2:37 am PST Jan 16, 2026
3am PST Jan 16, 2026-6pm PST Jan 22, 2026
 
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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