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Subtropical Storm Josephine Impacts the Eastern Seaboard; Pacific Storm Impacting the Southwest U.S.

Subtropical Storm Josephine will continue to bring significant coastal flooding impacts, dangerous marine conditions, and beach erosion along portions of the Eastern Seaboard. A Pacific storm will interact with tropical moisture and bring excessive rainfall, severe thunderstorms, and high elevation snow to California, the Southwest, and Four Corners region. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Overcast

59°F

15°C

Humidity 54%
Wind Speed SSW 3 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 22 Oct 01:35 PM PDT
Extended Forecast for

Lewiston IDSimilar City Names

  • This Afternoon

    This Afternoon: A 50 percent chance of showers. Mostly cloudy, with a steady temperature around 63. Northwest wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers before 11pm, then rain after 11pm. Low around 48. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers

  • Friday

    Friday: A 40 percent chance of rain before 11am. Cloudy through mid morning, then gradual clearing, with a high near 60. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Breezy.
    Chance Rain
    then Sunny

  • Friday Night

    Friday Night: Areas of frost after 2am. Otherwise, mostly clear, with a low around 37. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 37 °F

    Mostly Clear
    then Areas
    Frost

  • Saturday

    Saturday: Areas of frost before 9am. Otherwise, sunny, with a high near 61. Calm wind becoming east around 5 mph.

    High: 61 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 11am. Partly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Mostly cloudy, with a steady temperature around 63. Northwest wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers before 11pm, then rain after 11pm. Low around 48. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 40 percent chance of rain before 11am. Cloudy through mid morning, then gradual clearing, with a high near 60. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Areas of frost after 2am. Otherwise, mostly clear, with a low around 37. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Saturday
Areas of frost before 9am. Otherwise, sunny, with a high near 61. Calm wind becoming east around 5 mph.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 40.
Monday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 63.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston IDSimilar City Names
 46.43°N 117.01°W (Elev. 784 ft)
Last Update:
1:01 pm PDT Oct 22, 2026
Forecast Valid:
1pm PDT Oct 22, 2026-6pm PDT Oct 28, 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