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

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

54°F

12°C

Humidity 34%
Wind Speed E 4 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 19 Mar 01:20 PM PDT
Extended Forecast for

Lewiston ID

  • This Afternoon

    This Afternoon: Mostly sunny early, then becoming cloudy, with a high near 56. Southeast wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 56 °F

    Becoming
    Cloudy

  • Tonight

    Tonight: Rain likely, mainly after 11pm. Cloudy, with a low around 40. South wind 9 to 14 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 54. Breezy, with a west wind 13 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 41. Breezy, with a west wind 8 to 18 mph becoming south after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 59. Breezy, with a southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: Rain. Low around 41. Breezy. Chance of precipitation is 90%.

    Low: 41 °F

    Rain and
    Breezy then
    Rain Likely

  • Saturday

    Saturday: A 30 percent chance of rain. Partly sunny, with a high near 55. Breezy.

    High: 55 °F

    Chance Rain
    and Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny early, then becoming cloudy, with a high near 56. Southeast wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Rain likely, mainly after 11pm. Cloudy, with a low around 40. South wind 9 to 14 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely. Mostly cloudy, with a high near 54. Breezy, with a west wind 13 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41. Breezy, with a west wind 8 to 18 mph becoming south after midnight. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 59. Breezy, with a southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Low around 41. Breezy. Chance of precipitation is 90%.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 55. Breezy.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 40.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 58.
Sunday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 47.
Monday
A 10 percent chance of rain. Partly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.37°N 116.99°W (Elev. 1204 ft)
Last Update:
1:30 pm PDT Mar 19, 2025
Forecast Valid:
1pm PDT Mar 19, 2025-6pm PDT Mar 25, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation