Wintry Conditions from the Northern Rockies to Upper Midwest; Critical Fire Weather Across the West

Snow and ice will continue to impact portions of the Northern Rockies, Northern Plains, and Upper Midwest. Father south, heavy rainfall and a few severe thunderstorms are possible over the Middle Mississippi Valley. Another system will bring heavy precipitation to the Pacific Northwest Friday, while critical fire weather conditions prevail over California, the Southern Rockies, and High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Fog

34°F

1°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Last update 22 Oct 08:10 AM PDT
Extended Forecast for

Lewiston ID

  • Today

    Today: Patchy fog before 10am. Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 52. Northeast wind around 5 mph becoming calm  in the morning.

    Frost and
    Patchy Fog
    then Sunny

    High: 52 °F

  • Tonight

    Tonight: Mostly clear, with a low around 32. Light and variable wind.

    Mostly Clear

    Low: 32 °F

  • Friday

    Friday: Rain likely, mainly after 3pm.  Increasing clouds, with a high near 44. East wind 3 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Partly Sunny
    then Rain
    Likely

    High: 44 °F

  • Friday
    Night

    Friday Night: Rain. The rain could be heavy at times.  Low around 33. Southeast wind 5 to 7 mph becoming west after midnight.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Heavy Rain

    Low: 33 °F

  • Saturday

    Saturday: A slight chance of rain and snow showers before 9am, then a slight chance of snow showers between 9am and noon.  Mostly cloudy, with a high near 41. North wind 10 to 13 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

    High: 41 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 19.

    Partly Cloudy

    Low: 19 °F

  • Sunday

    Sunday: Sunny, with a high near 37.

    Sunny

    High: 37 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 19.

    Mostly Clear

    Low: 19 °F

  • Monday

    Monday: Mostly sunny, with a high near 40.

    Mostly Sunny

    High: 40 °F

Detailed Forecast

Today
Patchy fog before 10am. Widespread frost before 9am. Otherwise, mostly sunny, with a high near 52. Northeast wind around 5 mph becoming calm in the morning.
Tonight
Mostly clear, with a low around 32. Light and variable wind.
Friday
Rain likely, mainly after 3pm. Increasing clouds, with a high near 44. East wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. The rain could be heavy at times. Low around 33. Southeast wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
A slight chance of rain and snow showers before 9am, then a slight chance of snow showers between 9am and noon. Mostly cloudy, with a high near 41. North wind 10 to 13 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 19.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
Lewiston ID
 46.43°N 117.01°W (Elev. 784 ft)
5:46 am PDT Oct 22, 2020
8am PDT Oct 22, 2020-6pm PDT Oct 28, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database