Current conditions at

Winchester (ITD41)

Lat: 46.25521° N Lon: 116.6051° W Elev: 3761.0 ft.

NA

55°F

13°C

Humidity 81%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility 1.24 mi
Last update 23 Aug 07:45 AM PDT
Detailed forecast for

Lewis and Southern Nez Perce Counties

Today
Sunny. Highs in the upper 70s to mid 80s. Gusts up to 25 mph in the afternoon.
Tonight
Mostly clear. Lows in the 50s. Gusts up to 25 mph in the evening.
Monday
Sunny, warmer. Highs in the lower 80s to lower 90s.
Monday Night
Mostly clear. Lows in the mid 50s to lower 60s.
Tuesday
Hot, sunny. Highs in the upper 80s to upper 90s.
Tuesday Night
Partly cloudy. Lows in the upper 50s to mid 60s.
Wednesday
Sunny with a 20 percent chance of rain showers. Highs in the upper 80s to lower 90s.
Wednesday Night And Thursday
Partly cloudy. Lows in the mid 50s to lower 60s. Highs in the upper 70s to upper 80s.
Thursday Night Through Saturday
Mostly clear. Lows in the 50s. Highs in the upper 70s to mid 80s.



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610 AM PDT Sun Aug 23 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database