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

Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

72°F

22°C

Humidity 37%
Wind Speed N 0 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 19 Jun 10:30 AM PDT
Extended Forecast for

3 Miles NE Lewiston ID

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 95. Light east wind.

    High: 95 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. Light and variable wind.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 92. Breezy, with a light west wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 30 mph.

    High: 92 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Breezy, with a west wind 15 to 20 mph becoming light after midnight. Winds could gust as high as 31 mph.

    Low: 57 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 90. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

Detailed Forecast

Juneteenth
Mostly sunny, with a high near 95. Light east wind.
Tonight
Partly cloudy, with a low around 60. Light and variable wind.
Saturday
Mostly sunny, with a high near 92. Breezy, with a light west wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 57. Breezy, with a west wind 15 to 20 mph becoming light after midnight. Winds could gust as high as 31 mph.
Sunday
Sunny, with a high near 90. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny and hot, with a high near 101.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny and hot, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Lewiston ID
 46.43°N 116.98°W (Elev. 797 ft)
Last Update:
10:11 am PDT Jun 19, 2026
Forecast Valid:
10am PDT Jun 19, 2026-6pm PDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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