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Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Overcast

45°F

7°C

Humidity 61%
Wind Speed NW 9 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 09 Mar 12:20 AM PDT
Extended Forecast for

Clarkston WA

  • Overnight

    Overnight: A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 39. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph.

    Low: 39 °F

    Chance Rain
    and Breezy

  • Monday

    Monday: A chance of rain and snow before 4pm, then a chance of rain. Mostly sunny, with a high near 49. Breezy, with a west wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 33. West wind 7 to 13 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: A slight chance of snow before 2pm, then a slight chance of rain and snow between 2pm and 5pm, then a slight chance of rain after 5pm. Mostly sunny, with a high near 49. West wind 6 to 13 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 34. West wind 5 to 13 mph becoming south in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then rain likely. Cloudy, with a high near 54. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 54 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 48. Windy. Chance of precipitation is 80%.

    Low: 48 °F

    Rain and
    Windy

  • Thursday

    Thursday: Rain. High near 57. Windy. Chance of precipitation is 80%.

    High: 57 °F

    Rain and
    Windy

  • Thursday Night

    Thursday Night: Rain before 2am, then rain likely, possibly mixed with snow. Low around 43. Breezy. Chance of precipitation is 80%.

    Low: 43 °F

    Rain and
    Breezy then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 39. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph.
Monday
A chance of rain and snow before 4pm, then a chance of rain. Mostly sunny, with a high near 49. Breezy, with a west wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 33. West wind 7 to 13 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
A slight chance of snow before 2pm, then a slight chance of rain and snow between 2pm and 5pm, then a slight chance of rain after 5pm. Mostly sunny, with a high near 49. West wind 6 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 34. West wind 5 to 13 mph becoming south in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 11am, then rain likely. Cloudy, with a high near 54. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 48. Windy. Chance of precipitation is 80%.
Thursday
Rain. High near 57. Windy. Chance of precipitation is 80%.
Thursday Night
Rain before 2am, then rain likely, possibly mixed with snow. Low around 43. Breezy. Chance of precipitation is 80%.
Friday
Rain likely, possibly mixed with snow, becoming all rain after 5pm. Cloudy, with a high near 56. Chance of precipitation is 60%.
Friday Night
Rain likely, possibly mixed with snow. Cloudy, with a low around 43. Chance of precipitation is 70%.
Saturday
Rain likely, possibly mixed with snow. Cloudy, with a high near 56. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Cloudy, with a high near 53. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clarkston WA
 46.42°N 117.04°W (Elev. 761 ft)
Last Update:
9:07 pm PDT Mar 8, 2026
Forecast Valid:
12am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation