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

Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

35°F

2°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 01 Mar 03:56 AM PST
Extended Forecast for

2 Miles WSW Lewiston ID

  • Today

    Today: Partly sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain, mainly after 10pm. Cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 53. Chance of precipitation is 90%.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 56. Light and variable wind.
Tonight
Mostly cloudy, with a low around 39. Calm wind.
Monday
Mostly sunny, with a high near 57. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 37. Light and variable wind.
Tuesday
Mostly cloudy, with a high near 59. Light and variable wind becoming southwest around 6 mph in the morning.
Tuesday Night
A 50 percent chance of rain, mainly after 10pm. Cloudy, with a low around 45.
Wednesday
Rain. High near 53. Chance of precipitation is 90%.
Wednesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 51.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Lewiston ID
 46.38°N 117.03°W (Elev. 1201 ft)
Last Update:
2:58 am PST Mar 1, 2026
Forecast Valid:
4am PST Mar 1, 2026-6pm PST Mar 7, 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