Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds into Saturday. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Overcast

48°F

9°C

Humidity 61%
Wind Speed SW 20 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 12 Mar 09:30 AM PDT
Extended Forecast for

Lewiston ID

Wind Advisory until March 12, 11:00am
Click here for hazard details and duration
...
  •  
    Wind Advisory until March 12, 11:00am

    NOW until 11:00am Thu

    Wind Advisory

  • Today

    High: 47 °F

    Rain and
    Windy

  • Tonight

    Tonight: Rain before 4am, then rain, possibly mixed with snow between 4am and 5am, then rain after 5am.  Low around 40. Breezy, with a southwest wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain and
    Breezy then
    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 2pm.  High near 48. West wind around 7 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain.  Low around 40. West wind around 7 mph becoming south in the evening.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Saturday

    Saturday: Rain before 11am, then a chance of rain and snow.  High near 47. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Breezy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 11pm.  Mostly cloudy, with a low around 30. Breezy.  Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm.  Mostly cloudy, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain likely.  Cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Today
Rain. Temperature falling to around 43 by 3pm. Windy, with a west wind 21 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 4am, then rain, possibly mixed with snow between 4am and 5am, then rain after 5am. Low around 40. Breezy, with a southwest wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow, becoming all rain after 2pm. High near 48. West wind around 7 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain. Low around 40. West wind around 7 mph becoming south in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain before 11am, then a chance of rain and snow. High near 47. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 20%.
Sunday
A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 47. Chance of precipitation is 20%.
Sunday Night
Rain likely. Cloudy, with a low around 39. Chance of precipitation is 70%.
Monday
A 40 percent chance of rain. Cloudy, with a high near 60.
Monday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Mostly cloudy, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.37°N 116.99°W (Elev. 1204 ft)
4:57 am PDT Mar 12, 2026
9am PDT Mar 12, 2026-6pm PDT Mar 18, 2026
 
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Additional Resources

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