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

Areas of Severe Thunderstorms and Heavy Rain Possible through the Weekend

There will be daily chances for scattered thunderstorms across portions of the Central and Eastern U.S. through the weekend, with severe thunderstorms possible in the northern Plains and Upper Midwest. Potential severe storm hazards may include large hail, damaging winds, and a few tornadoes. Storms could also produce heavy rain that may lead to isolated instances of flash flooding. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Partly Cloudy

75°F

24°C

Humidity 36%
Wind Speed N 3 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 27 Jun 10:56 AM PDT
Extended Forecast for

Lewiston ID

  • Today

    Today: Mostly sunny, with a high near 86. West wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 86 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. West wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 24 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. West wind 6 to 9 mph.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 59. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 59 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Light and variable wind.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 104.

    High: 104 °F

    Hot

Detailed Forecast

Today
Mostly sunny, with a high near 86. West wind 9 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 58. West wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 24 mph.
Saturday
Sunny, with a high near 88. West wind 6 to 9 mph.
Saturday Night
Clear, with a low around 59. West wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 95. Light and variable wind.
Sunday Night
Clear, with a low around 63.
Monday
Sunny and hot, with a high near 102.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Mostly sunny and hot, with a high near 104.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny and hot, with a high near 97.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.41°N 117°W (Elev. 945 ft)
Last Update:
10:15 am PDT Jun 27, 2025
Forecast Valid:
11am PDT Jun 27, 2025-6pm PDT Jul 3, 2025
 
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