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

Hazardous Weather Conditions

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

81°F

27°C

Humidity 32%
Wind Speed NW 6 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 25 Jul 08:56 PM PDT
Extended Forecast for

Lewiston ID

  • Tonight

    Tonight: Widespread haze between 10pm and 1am. Mostly clear, with a low around 65. West wind 5 to 10 mph becoming light and variable after midnight.

    Low: 65 °F

    Haze

  • Sunday

    Sunday: Widespread haze after 2pm. Sunny, with a high near 95. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 95 °F

    Sunny then
    Haze

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. Northwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 95. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 63. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

Detailed Forecast

Tonight
Widespread haze between 10pm and 1am. Mostly clear, with a low around 65. West wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Widespread haze after 2pm. Sunny, with a high near 95. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 64. Northwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 95. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 63. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Clear, with a low around 63.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny and hot, with a high near 100.
Friday Night
Clear, with a low around 65.
Saturday
Sunny and hot, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.43°N 117.01°W (Elev. 784 ft)
Last Update:
3:17 pm PDT Jul 25, 2026
Forecast Valid:
9pm PDT Jul 25, 2026-6pm PDT Aug 1, 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