National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Mountain Snow and High Winds Shifts into the Intermountain West and Plains

A storm system will move bring heavy mountain snow and high winds to the Intermountain West and the Plains. Locally heavy rain from a nearly stalled front on the southern California coastline could cause flash flooding. A new storm will drop south along the West Coast and is expected to bring additional heavy mountain snow, especially, in California. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

light snow

30°F

-1°C

Humidity 80%
Wind Speed S 3 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 25°F (-4°C)
Visibility 4.00 mi
Last update 02 Dec 02:35 AM PST
Extended Forecast for

Lewiston ID

  • Overnight

    Overnight: A 20 percent chance of snow showers. Mostly cloudy, with a steady temperature around 26. Southwest wind around 5 mph.

    Slight Chance
    Snow Showers

    Low: 26 °F

  • Friday

    Friday: A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 34. Southeast wind around 6 mph.

    Slight Chance
    Snow Showers
    then Partly
    Sunny

    High: 34 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 21. East wind around 7 mph.

    Partly Cloudy

    Low: 21 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 34. East wind around 6 mph.

    Mostly Sunny

    High: 34 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 20. East wind around 6 mph.

    Partly Cloudy

    Low: 20 °F

  • Sunday

    Sunday: Mostly cloudy, with a high near 34.

    Mostly Cloudy

    High: 34 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 24. New snow accumulation of less than one inch possible.

    Chance Snow

    Low: 24 °F

  • Monday

    Monday: Mostly cloudy, with a high near 34.

    Mostly Cloudy

    High: 34 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 25.

    Mostly Cloudy

    Low: 25 °F

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a steady temperature around 26. Southwest wind around 5 mph.
Friday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 34. Southeast wind around 6 mph.
Friday Night
Partly cloudy, with a low around 21. East wind around 7 mph.
Saturday
Mostly sunny, with a high near 34. East wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 20. East wind around 6 mph.
Sunday
Mostly cloudy, with a high near 34.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24. New snow accumulation of less than one inch possible.
Monday
Mostly cloudy, with a high near 34.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 35.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Lewiston ID
 46.43°N 117.01°W (Elev. 784 ft)
Last Update:
2:22 am PST Dec 2, 2022
Forecast Valid:
3am PST Dec 2, 2022-6pm PST Dec 8, 2022
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation