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Heavy Snow from the Wasatch to the Upper Midwest through Friday; Severe storms for Ohio Valley on Friday

A strong weather system will bring heavy snow, gusty winds - with blizzard conditions - to a broad area from the Great Basin to the Upper Midwest through Friday creating treacherous travel conditions. Also, strong winds and dry conditions are creating extreme wildfire threats in the southern Plains. Meanwhile, this system will bring a threat of severe thunderstorms to the Ohio Valley on Friday. Read More >

Hazardous Weather Conditions

Current conditions at

TRINITY RIVER NEAR LEWISTON 1NE (TRWC1)

Lat: 40.72472°NLon: 122.80139°WElev: 1937ft.

NA

28°F

-2°C

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update 24 Feb 7:30 am PST
Extended Forecast for

4 Miles NNE Lewiston CA

  • Today

    Today: A slight chance of snow showers between 10am and 4pm, then a chance of rain and snow showers.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 43. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow and
    Patchy Fog

    High: 43 °F

  • Tonight

    Tonight: A chance of rain and snow showers before 10pm, then a chance of snow showers.  Mostly cloudy, with a low around 29. South southwest wind 5 to 7 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow
    then Chance
    Snow Showers

    Low: 29 °F

  • Saturday

    Saturday: A chance of snow showers before 4pm, then a chance of rain and snow showers.  Mostly cloudy, with a high near 44. Southeast wind 3 to 6 mph.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Chance Snow
    Showers then
    Chance
    Rain/Snow

    High: 44 °F

  • Saturday
    Night

    Saturday Night: A slight chance of rain showers before 10pm, then a chance of snow showers after 4am.  Mostly cloudy, with a low around 27. Light and variable wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Slight Chance
    Showers then
    Chance Snow
    Showers

    Low: 27 °F

  • Sunday

    Sunday: Snow showers likely, mainly after 10am.  Cloudy, with a high near 45. Light and variable wind becoming south southwest around 6 mph in the morning.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Snow Showers
    Likely

    High: 45 °F

  • Sunday
    Night

    Sunday Night: Snow showers likely.  Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely

    Low: 28 °F

  • Monday

    Monday: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 46. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 46 °F

  • Monday
    Night

    Monday Night: A chance of rain and snow showers.  Mostly cloudy, with a low around 32.

    Chance
    Rain/Snow

    Low: 32 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49.

    Mostly Sunny

    High: 49 °F

Detailed Forecast

Today
A slight chance of snow showers between 10am and 4pm, then a chance of rain and snow showers. Patchy fog before 10am. Otherwise, partly sunny, with a high near 43. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of rain and snow showers before 10pm, then a chance of snow showers. Mostly cloudy, with a low around 29. South southwest wind 5 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow showers before 4pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. Southeast wind 3 to 6 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday Night
A slight chance of rain showers before 10pm, then a chance of snow showers after 4am. Mostly cloudy, with a low around 27. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow showers likely, mainly after 10am. Cloudy, with a high near 45. Light and variable wind becoming south southwest around 6 mph in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 46. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 59.
Click Map For Forecast
Point Forecast:
4 Miles NNE Lewiston CA
 40.76°N 122.8°W (Elev. 2365 ft)
3:15 am PST Feb 24, 2017
8am PST Feb 24, 2017-6pm PST Mar 2, 2017
 
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Additional Resources

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