Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

ALPOWA SUMMIT (TALPO)

Lat: 46.436° N Lon: 117.35° W Elev: 2059.0 ft.

unknown precip

53°F

12°C

Humidity 71%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility 9.87 mi
Last update 06 Sep 07:45 AM PDT
Detailed forecast for

Lower Garfield and Asotin Counties

Today
Partly cloudy in the morning, becoming mostly cloudy. Highs in the upper 60s to upper 70s.
Tonight
Rain showers likely and a chance of thunderstorms in the evening, then rain showers overnight. Lows in the upper 40s to mid 50s. Chance of precipitation 90 percent. Rainfall amounts up to a half inch possible, except higher amounts possible in thunderstorms.
Labor Day
Mostly cloudy. Rain showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s to lower 70s. Chance of precipitation 90 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 40s to lower 50s.
Tuesday
Sunny, warmer. Highs in the 70s.
Tuesday Night Through Thursday Night
Mostly clear. Lows in the upper 40s to upper 50s. Highs in the upper 70s to upper 80s.
Friday
Partly cloudy. Highs in the mid 70s to lower 80s.
Friday Night
Partly cloudy with a 20 percent chance of rain showers. Lows in the lower to mid 50s.
Saturday
Partly cloudy. Highs in the 70s.



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207 AM PDT Sun Sep 6 2026
 
 

Additional Resources

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National Digital Forecast Database