Heavy Rain in Arklatex Region; Return of Heavy Mountain Snow to the West

An approaching Arctic boundary will interact with a very warm and moisture ladened boundary to produce heavy rain from the South and Central Plains into the Mid-South. An upper level low will continue to produce accumulating snow in the 4-Corners and into the Plains. A pair of weather systems will bring lower elevation rain with heavy mountain snow to the Pacific Northwest, then across the West. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

Lat: 46.37472°NLon: 117.01444°WElev: 1437ft.

mist

27°F

-3°C

Humidity 86%
Wind Speed SE 3 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 23°F (-5°C)
Visibility 6.00 mi
Last update 06 Dec 07:05 PM PST
Extended Forecast for

Lewiston ID

  • Tonight

    Tonight: Partly cloudy, with a low around 28. East wind 3 to 5 mph.

    Partly Cloudy

    Low: 28 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. East wind around 6 mph.

    Mostly Sunny

    High: 37 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 25. East wind around 6 mph.

    Partly Cloudy

    Low: 25 °F

  • Thursday

    Thursday: A 40 percent chance of snow after 10am.  Mostly cloudy, with a high near 39. Southeast wind 7 to 9 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 39 °F

  • Thursday
    Night

    Thursday Night: A chance of rain and snow before 1am, then a chance of snow.  Mostly cloudy, with a low around 28. South wind around 7 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow

    Low: 28 °F

  • Friday

    Friday: A 10 percent chance of snow after 4pm.  Partly sunny, with a high near 38.

    Mostly Cloudy
    then Slight
    Chance Snow

    High: 38 °F

  • Friday
    Night

    Friday Night: A chance of snow before 1am, then a chance of rain and snow.  Mostly cloudy, with a low around 29. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Chance Snow
    then Chance
    Rain/Snow

    Low: 29 °F

  • Saturday

    Saturday: A chance of rain and snow before 1pm, then a chance of rain.  Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

    Chance
    Rain/Snow

    High: 40 °F

  • Saturday
    Night

    Saturday Night: A chance of rain before 7pm, then a chance of rain and snow.  Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Chance
    Rain/Snow

    Low: 28 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. East wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 37. East wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 25. East wind around 6 mph.
Thursday
A 40 percent chance of snow after 10am. Mostly cloudy, with a high near 39. Southeast wind 7 to 9 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 28. South wind around 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
A 10 percent chance of snow after 4pm. Partly sunny, with a high near 38.
Friday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Saturday Night
A chance of rain before 7pm, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Sunday
A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly cloudy, with a high near 35.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 34.
Click Map For Forecast
Point Forecast:
Lewiston ID
 46.43°N 117.01°W (Elev. 784 ft)
7:11 pm PST Dec 6, 2022
7pm PST Dec 6, 2022-6pm PST Dec 13, 2022
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database