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Record Temperatures Expected Across the Southern US; Fire Weather Concerns in the Central US

Unseasonably warm temperatures continue today across the southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Dry and gusty winds will produce elevated to critical fire weather in the central and southern Plains and elevated conditions over portions of the Desert Southwest on Friday. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

34°F

1°C

Humidity 69%
Wind Speed ESE 5 MPH
Barometer 30.49 in (1032.51 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 27 Mar 02:20 AM PDT
Extended Forecast for

Lewiston ID

  • Overnight

    Overnight: Clear, with a low around 31. East wind around 5 mph.

    Low: 31 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 61. East wind around 6 mph.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 61 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: A chance of rain and snow. Partly sunny, with a high near 53. Chance of precipitation is 40%.

    High: 53 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 31. East wind around 5 mph.
Friday
Mostly sunny, with a high near 61. East wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 40. Light and variable wind.
Saturday
Partly sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 42. Northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 61.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Monday
A chance of rain and snow. Partly sunny, with a high near 53. Chance of precipitation is 40%.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow before 11am, then a slight chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Wednesday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Thursday
Rain likely. Partly sunny, with a high near 52. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.39°N 117°W (Elev. 1385 ft)
Last Update:
11:31 pm PDT Mar 26, 2026
Forecast Valid:
2am PDT Mar 27, 2026-6pm PDT Apr 2, 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