Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

ALPOWA SUMMIT (TALPO)

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

unknown precip

56°F

13°C

Humidity 81%
Wind Speed SE 9 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 20 Sep 08:15 AM PDT
Detailed forecast for

Lower Garfield and Asotin Counties

Rest Of Today
Sunny. Highs in the upper 70s to mid 80s.
Tonight
Clear. Lows in the 50s.
Monday
Sunny. Highs in the 80s.
Monday Night
Partly cloudy. Lows in the 50s.
Tuesday
Partly cloudy. Highs in the mid 70s to lower 80s.
Tuesday Night Through Thursday
Partly cloudy. Lows in the upper 40s to lower 50s. Highs in the 70s.
Thursday Night
Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower to mid 50s.
Friday
Mostly cloudy with a 50 percent chance of rain showers. Highs in the 60s.
Friday Night
Mostly cloudy with a 40 percent chance of rain showers. Lows in the 40s.
Saturday
Partly cloudy. Highs in the upper 50s to mid 60s.



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835 AM PDT Sun Sep 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database