Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

78°F

26°C

Humidity 25%
Wind Speed N 0 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 25 Jul 12:56 AM PDT
Extended Forecast for

Asotin WA

Red Flag Warning July 25, 11:00am until July 25, 10:00pm
Click here for hazard details and duration
Red Flag Warning
  • Overnight

    Overnight: Widespread haze. Mostly clear, with a low around 68. Light southwest wind.

    Low: 68 °F

    Haze

  • Saturday

    Saturday: Widespread haze before 9am, then widespread haze after 3pm. Sunny and hot, with a high near 99. Light and variable wind becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 99 °F

    Haze

  • Saturday Night

    Saturday Night: Widespread haze before 3am. Areas of smoke before 8pm. Mostly clear, with a low around 63. Northwest wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.

    Low: 63 °F

    Haze

  • Sunday

    Sunday: Widespread haze after 2pm. Sunny, with a high near 93. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 93 °F

    Sunny then
    Haze

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Northwest wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 62. Breezy.

    Low: 62 °F

    Clear and
    Breezy then
    Clear

Detailed Forecast

Overnight
Widespread haze. Mostly clear, with a low around 68. Light southwest wind.
Saturday
Widespread haze before 9am, then widespread haze after 3pm. Sunny and hot, with a high near 99. Light and variable wind becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Widespread haze before 3am. Areas of smoke before 8pm. Mostly clear, with a low around 63. Northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Sunday
Widespread haze after 2pm. Sunny, with a high near 93. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 62. Northwest wind 6 to 11 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 93.
Monday Night
Clear, with a low around 62.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Clear, with a low around 62. Breezy.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Clear, with a low around 63.
Friday
Sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Asotin WA
 46.34°N 117.05°W (Elev. 846 ft)
11:31 pm PDT Jul 24, 2026
1am PDT Jul 25, 2026-6pm PDT Jul 31, 2026
 
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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