Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Mostly Cloudy

37°F

3°C

Humidity 66%
Wind Speed N 6 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 10 Mar 09:56 AM PDT
Extended Forecast for

Lewiston ID

  • Today

    Today: A slight chance of snow before 11am, then a chance of rain and snow between 11am and 2pm.  Mostly sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow between 8pm and 2am, then rain likely.  Increasing clouds, with a low around 36. West wind 5 to 8 mph becoming northeast in the evening.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain, mainly after 11am.  High near 53. East wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 47. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Breezy. Rain
    then Rain
    Likely

  • Thursday

    Thursday: Rain.  High near 56. Windy, with a west wind 23 to 29 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain and
    Windy

  • Thursday Night

    Thursday Night: Rain.  Low around 48. Breezy.  Chance of precipitation is 80%.

    Low: 48 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain likely.  Cloudy, with a high near 58. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain.  Low around 44. Chance of precipitation is 90%.

    Low: 44 °F

    Rain

  • Saturday

    Saturday: A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of rain after 11am.  Partly sunny, with a high near 53. Breezy.  Chance of precipitation is 50%.

    High: 53 °F

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Rain

Detailed Forecast

Today
A slight chance of snow before 11am, then a chance of rain and snow between 11am and 2pm. Mostly sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of rain and snow between 8pm and 2am, then rain likely. Increasing clouds, with a low around 36. West wind 5 to 8 mph becoming northeast in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Rain, mainly after 11am. High near 53. East wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 47. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 56. Windy, with a west wind 23 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 48. Breezy. Chance of precipitation is 80%.
Friday
Rain likely. Cloudy, with a high near 58. Chance of precipitation is 70%.
Friday Night
Rain. Low around 44. Chance of precipitation is 90%.
Saturday
A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of rain after 11am. Partly sunny, with a high near 53. Breezy. Chance of precipitation is 50%.
Saturday Night
A slight chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.
Sunday
A chance of rain and snow. Cloudy, with a high near 51. Chance of precipitation is 40%.
Sunday Night
Rain likely. Cloudy, with a low around 43. Chance of precipitation is 60%.
Monday
Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.43°N 117.01°W (Elev. 784 ft)
9:42 am PDT Mar 10, 2026
10am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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