Hazardous Weather Conditions

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

75°F

24°C

Humidity 36%
Wind Speed N 5 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Aug 10:20 AM PDT
Extended Forecast for

Lewiston ID

  • Today

    Today: Areas of smoke after noon. Sunny, with a high near 93. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 93 °F

    Sunny then
    Areas Smoke

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 62. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 62 °F

    Areas Smoke

  • Thursday

    Thursday: Widespread haze before 1pm, then widespread haze after 2pm. Areas of smoke before 10am. Sunny, with a high near 91. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 91 °F

    Haze

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 63. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 63 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 91. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 91 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of smoke after noon. Sunny, with a high near 93. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Tonight
Areas of smoke. Mostly clear, with a low around 62. Northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Widespread haze before 1pm, then widespread haze after 2pm. Areas of smoke before 10am. Sunny, with a high near 91. Calm wind becoming west 5 to 8 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 63. Northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 91. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 62.
Saturday
Mostly sunny, with a high near 94.
Saturday Night
A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 95.
Sunday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 64.
Monday
Partly sunny, with a high near 95.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 92.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.43°N 117.01°W (Elev. 784 ft)
10:11 am PDT Aug 12, 2026
10am PDT Aug 12, 2026-6pm PDT Aug 18, 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