Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

66°F

19°C

Humidity 20%
Wind Speed NE 5 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 09 Apr 06:20 PM PDT
Extended Forecast for

Clarkston WA

  • Tonight

    Tonight: Mostly clear, with a low around 45. East wind 3 to 6 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 75. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 75 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 51. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 51 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm.  Mostly cloudy, with a low around 48. Southeast wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of rain after 11pm.  Mostly cloudy, with a low around 49. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

  • Monday

    Monday: A 40 percent chance of rain.  Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. East wind 3 to 6 mph.
Friday
Increasing clouds, with a high near 75. Light and variable wind becoming west around 6 mph in the afternoon.
Friday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 51. Northwest wind around 6 mph becoming calm in the evening.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 68. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 48. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 61.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44.
Wednesday
Rain likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Clarkston WA
 46.42°N 117.04°W (Elev. 761 ft)
3:46 pm PDT Apr 9, 2026
6pm PDT Apr 9, 2026-6pm PDT Apr 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database