Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

41°F

5°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 05 Mar 06:56 AM PST
Extended Forecast for

Lewiston ID

  • Today

    Today: A 40 percent chance of rain, mainly between 10am and 4pm.  Partly sunny, with a high near 50. Breezy, with a west wind 11 to 20 mph, with gusts as high as 30 mph.

    High: 50 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: A 10 percent chance of rain before 7pm.  Increasing clouds, with a low around 34. Southwest wind 5 to 10 mph becoming light south  after midnight.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain before 10am, then a slight chance of rain after 4pm.  Mostly cloudy, with a high near 50. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 40. South wind 3 to 5 mph.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 60. Southwest wind 3 to 7 mph.

    High: 60 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly before 4am.  Mostly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Chance Rain
    and Breezy

  • Monday

    Monday: A chance of rain and snow, mainly after 10am.  Partly sunny, with a high near 52. Breezy.  Chance of precipitation is 40%.

    High: 52 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
A 40 percent chance of rain, mainly between 10am and 4pm. Partly sunny, with a high near 50. Breezy, with a west wind 11 to 20 mph, with gusts as high as 30 mph.
Tonight
A 10 percent chance of rain before 7pm. Increasing clouds, with a low around 34. Southwest wind 5 to 10 mph becoming light south after midnight.
Friday
A slight chance of rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 50. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 40. South wind 3 to 5 mph.
Saturday
Mostly cloudy, with a high near 60. Southwest wind 3 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 63.
Sunday Night
A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 43. Breezy.
Monday
A chance of rain and snow, mainly after 10am. Partly sunny, with a high near 52. Breezy. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.39°N 117°W (Elev. 1385 ft)
3:06 am PST Mar 5, 2026
7am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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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