Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

Winchester (ITD41)

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

NA

68°F

20°C

Humidity 33%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility 1.24 mi
Last update 18 Jun 10:00 AM PDT
Detailed forecast for

Lewis and Southern Nez Perce Counties

Rest Of Today
Sunny. Highs in the mid 70s to mid 80s. Gusts up to 20 mph in the afternoon.
Tonight
Partly cloudy. Lows in the upper 40s to upper 50s. Gusts up to 20 mph in the evening.
Juneteenth
Mostly cloudy in the morning, becoming partly cloudy. Warmer. Highs in the lower 80s to lower 90s.
Friday Night
Partly cloudy. Lows in the lower 50s to lower 60s.
Saturday
Sunny. Highs in the upper 70s to upper 80s.
Saturday Night Through Sunday Night
Clear. Lows in the upper 40s to mid 50s. Highs in the lower 70s to lower 80s.
Monday And Monday Night
Mostly clear. Highs in the upper 70s to mid 80s. Lows in the upper 40s to mid 50s.
Tuesday Through Wednesday
Mostly clear. Highs in the mid 80s to lower 90s. Lows in the lower 50s to lower 60s.



Basemap Options
Click map to change the forecast location
Loading map...
920 AM PDT Thu Jun 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database