Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Current conditions at

Winchester (ITD41)

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

NA

48°F

9°C

Humidity 46%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility 1.24 mi
Last update 13 Jan 10:15 AM PST
Detailed forecast for

Lewis and Southern Nez Perce Counties

Rest Of Today
Mostly sunny. Highs in the upper 40s to lower 50s.
Tonight
Mostly cloudy. Lows in the 30s.
Wednesday
Sunny. Highs in the mid 40s to lower 50s.
Wednesday Night
Mostly clear. Lows in the upper 20s to mid 30s.
Thursday
Sunny. Highs in the lower to mid 40s.
Thursday Night Through Martin Luther King Jr Day
Mostly clear. Lows in the mid 20s to lower 30s. Highs in the 40s.



Basemap Options
Click map to change the forecast location
Loading map...
913 AM PST Tue Jan 13 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database