National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.

Overcast

30°F

-1°C

Humidity 80%
Wind Speed WNW 3 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 26 Jan 09:35 PM PST
Extended Forecast for

9 Miles SSE Asotin WA

  • Tonight

    Tonight: Partly cloudy, with a low around 31. South wind 9 to 14 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 48. South wind 8 to 16 mph.

    High: 48 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of rain and snow after 4am. Mostly cloudy, with a low around 35. South wind 6 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 7am, then a chance of rain. Cloudy, with a high near 49. South wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. South wind around 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 51.

    High: 51 °F

    Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 10pm. Cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 40 percent chance of rain, mainly before 4pm. Cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. South wind 9 to 14 mph.
Tuesday
Increasing clouds, with a high near 48. South wind 8 to 16 mph.
Tuesday Night
A chance of rain and snow after 4am. Mostly cloudy, with a low around 35. South wind 6 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 7am, then a chance of rain. Cloudy, with a high near 49. South wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, with a low around 38. South wind around 6 mph.
Thursday
Cloudy, with a high near 51.
Thursday Night
A 20 percent chance of rain after 10pm. Cloudy, with a low around 41.
Friday
A 40 percent chance of rain, mainly before 4pm. Cloudy, with a high near 54.
Friday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 41.
Saturday
Mostly cloudy, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 56.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40.
Monday
A 20 percent chance of rain. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Asotin WA
 46.22°N 116.96°W (Elev. 804 ft)
Last Update:
8:58 pm PST Jan 26, 2026
Forecast Valid:
9pm PST Jan 26, 2026-6pm PST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation