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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

55°F

13°C

Humidity 40%
Wind Speed SW 14 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 06 Dec 10:20 AM PST
Extended Forecast for

Lewiston ID

  • Today

    Today: A 30 percent chance of rain, mainly after 1pm. Mostly sunny, with a high near 54. Breezy, with a west wind 16 to 18 mph, with gusts as high as 31 mph.

    High: 54 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 1am. Increasing clouds, with a low around 42. Southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 10am. High near 51. Southeast wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Low around 46. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Rain, mainly after 10am. High near 56. South wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 48. Chance of precipitation is 90%.

    Low: 48 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 60. Chance of precipitation is 80%.

    High: 60 °F

    Rain

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 1pm. Mostly sunny, with a high near 54. Breezy, with a west wind 16 to 18 mph, with gusts as high as 31 mph.
Tonight
A 30 percent chance of rain, mainly before 1am. Increasing clouds, with a low around 42. Southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 21 mph.
Sunday
Rain, mainly after 10am. High near 51. Southeast wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 10pm. Low around 46. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain, mainly after 10am. High near 56. South wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Low around 48. Chance of precipitation is 90%.
Tuesday
Rain. High near 58. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 45. Chance of precipitation is 80%.
Wednesday
Rain. High near 60. Chance of precipitation is 80%.
Wednesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 56.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.43°N 117.01°W (Elev. 784 ft)
Last Update:
9:17 am PST Dec 6, 2025
Forecast Valid:
10am PST Dec 6, 2025-6pm PST Dec 12, 2025
 
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