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

Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Current conditions at

WHISKEYTOWN HQ#2 (OBRC1)

Lat: 40.61051°NLon: 122.52731°WElev: 1360.0ft.

NA

45°F

7°C

Humidity 92%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 22 Apr 04:00 AM PDT
Extended Forecast for

10 Miles SSE Lewiston CA

  • Overnight

    Overnight: A 10 percent chance of snow after 5am. Partly cloudy, with a low around 32. West southwest wind around 8 mph.

    Low: 32 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow before noon, then a slight chance of rain between noon and 4pm. Mostly sunny, with a high near 43. South southwest wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. Southwest wind 7 to 10 mph becoming west northwest after midnight.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Northwest wind 7 to 11 mph becoming east in the afternoon.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41. South wind 7 to 10 mph becoming northwest after midnight.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 11am. Partly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

Detailed Forecast

Overnight
A 10 percent chance of snow after 5am. Partly cloudy, with a low around 32. West southwest wind around 8 mph.
Wednesday
A slight chance of rain and snow before noon, then a slight chance of rain between noon and 4pm. Mostly sunny, with a high near 43. South southwest wind 6 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 34. Southwest wind 7 to 10 mph becoming west northwest after midnight.
Thursday
Sunny, with a high near 57. Northwest wind 7 to 11 mph becoming east in the afternoon.
Thursday Night
Clear, with a low around 41. South wind 7 to 10 mph becoming northwest after midnight.
Friday
Sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 44.
Saturday
A slight chance of showers and thunderstorms after 11am. Partly sunny, with a high near 50.
Saturday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 40.
Sunday
A chance of rain and snow before 2pm, then a chance of rain. Partly sunny, with a high near 43.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 40.
Monday
A chance of rain and snow. Partly sunny, with a high near 48.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 40.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Lewiston CA
 40.57°N 122.69°W (Elev. 4652 ft)
Last Update:
2:01 am PDT Apr 22, 2026
Forecast Valid:
4am PDT Apr 22, 2026-6pm PDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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