Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

smoke

72°F

22°C

Humidity 40%
Wind Speed W 10 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 01 Oct 03:30 PM PDT
Extended Forecast for

Lewiston ID

  • This Afternoon

    This Afternoon: A 40 percent chance of rain.  Mostly cloudy, with a high near 73. West wind 3 to 6 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly before 2am.  Mostly cloudy, with a low around 52. East wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after 8am.  Mostly cloudy, with a high near 67. Calm wind becoming west around 6 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain.  Cloudy, with a low around 52. West wind around 6 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 67. Northwest wind 5 to 10 mph.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Mostly cloudy, with a high near 73. West wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly before 2am. Mostly cloudy, with a low around 52. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of rain, mainly after 8am. Mostly cloudy, with a high near 67. Calm wind becoming west around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 40 percent chance of rain. Cloudy, with a low around 52. West wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 67. Northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 68.
Monday Night
Clear, with a low around 41.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Clear, with a low around 43.
Wednesday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.37°N 116.96°W (Elev. 1598 ft)
3:18 pm PDT Oct 1, 2025
3pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
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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