Cold System Impacting California into Southwest/Four Corners; System Tracking From Mississippi Valley Into East, Possible Prelude To Much Stronger System

A storm digging through CA into the Southwest and Four Corners region will produce heavy mountain snow and showers. Further east, another storm will track from the Mid MS Valley to the Mid-Atlantic for a swath of snow and ice w/ locally heavy rain through Monday. By Tuesday, a stronger storm w/ a wealth of moisture will impact the eastern two-thirds w/ excessive rain, heavy snow and ice. Read More >

Current conditions at

DONNER LAKE NEAR TRUCKEE 5W (DNRC1)

Lat: 39.325°NLon: 120.28139°WElev: 5924ft.

NA

22°F

-6°C

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update 17 Feb 9:00 am PST
Extended Forecast for

4 Miles E Donner Summit CA

Winter Storm Warning until February 17, 07:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until February 17, 07:00pm

    NOW until
    7:00pm Sun

    Winter Storm Warning

  • Today

    Today: Snow before 4pm, then snow showers likely after 4pm.  High near 24. North wind around 5 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

    Snow

    High: 24 °F

  • Tonight

    Tonight: Snow showers likely before 10pm, then a slight chance of snow after 10pm.  Mostly cloudy, with a low around 10. Northeast wind around 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Snow Showers
    Likely then
    Slight Chance
    Snow

    Low: 10 °F

  • Washington's
    Birthday

    Washington's Birthday: Mostly sunny, with a high near 27. Northeast wind around 10 mph.

    Mostly Sunny

    High: 27 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 8. Northeast wind 5 to 10 mph.

    Mostly Clear

    Low: 8 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28. Northeast wind around 5 mph.

    Mostly Sunny

    High: 28 °F

  • Tuesday
    Night

    Tuesday Night: A 10 percent chance of snow showers after 4am.  Mostly cloudy, with a low around 14.

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

    Low: 14 °F

  • Wednesday

    Wednesday: Snow showers likely, mainly after 10am.  Mostly cloudy, with a high near 28. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Snow Showers
    Likely

    High: 28 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers.  Mostly cloudy, with a low around 18.

    Snow Showers

    Low: 18 °F

Detailed Forecast

Today
Snow before 4pm, then snow showers likely after 4pm. High near 24. North wind around 5 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow showers likely before 10pm, then a slight chance of snow after 10pm. Mostly cloudy, with a low around 10. Northeast wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Washington's Birthday
Mostly sunny, with a high near 27. Northeast wind around 10 mph.
Monday Night
Mostly clear, with a low around 8. Northeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 28. Northeast wind around 5 mph.
Tuesday Night
A 10 percent chance of snow showers after 4am. Mostly cloudy, with a low around 14.
Wednesday
Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 28. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers. Mostly cloudy, with a low around 18.
Thursday
Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 24.
Thursday Night
A chance of snow showers, mainly before 10pm. Partly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 13.
Saturday
A slight chance of snow. Partly sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
4 Miles E Donner Summit CA
 39.32°N 120.31°W (Elev. 7064 ft)
8:54 am PST Feb 17, 2019
10am PST Feb 17, 2019-6pm PST Feb 23, 2019
 
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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