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

Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday 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

61°F

16°C

Humidity 42%
Wind Speed WNW 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 07 Oct 10:56 PM PDT
Extended Forecast for

6 Miles SE Lewiston ID

  • Tonight

    Tonight: Clear, with a low around 50. Light south wind.

    Low: 50 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Calm wind becoming south 5 to 9 mph in the evening.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 73. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph.

    High: 73 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 44. West wind 9 to 17 mph, with gusts as high as 32 mph.

    Low: 44 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 11pm. Snow level 5000 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 11am. Snow level 3700 feet rising to 4700 feet in the afternoon. Partly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 50. Light south wind.
Thursday
Sunny, with a high near 76. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 51. Calm wind becoming south 5 to 9 mph in the evening.
Friday
Increasing clouds, with a high near 73. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph.
Friday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 44. West wind 9 to 17 mph, with gusts as high as 32 mph.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
A 40 percent chance of showers after 11pm. Snow level 5000 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 38.
Sunday
A 20 percent chance of showers before 11am. Snow level 3700 feet rising to 4700 feet in the afternoon. Partly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 35.
Columbus Day
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 42.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Lewiston ID
 46.31°N 116.89°W (Elev. 1998 ft)
Last Update:
10:11 pm PDT Oct 7, 2026
Forecast Valid:
11pm PDT Oct 7, 2026-6pm PDT Oct 14, 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