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Significant winter storm to bring heavy snow and ice from the Plains to the upper Midwest, Great Lakes and New England

A strong low pressure system will bring heavy snow, ice, and strong winds from the Plains to the upper Midwest, and western Great Lakes through tonight. Treacherous travel conditions are expected. Wintry precipitation will expand into portions of New England Tuesday into Tuesday night. An inclement pattern will also persist from northern California to the Pacific Northwest into the weekend. Read More >

Current conditions at

DW9019 Olympic Valley (D9019)

Lat: 39.19927°NLon: 120.23615°WElev: 6217ft.

NA

36°F

2°C

Humidity 81%
Wind Speed NA
Barometer 30.36 in
Dewpoint 31°F (-1°C)
Visibility NA
Last update 22 Jan 4:03 pm PST
Extended Forecast for

4 Miles E Donner Summit CA

Winter Weather Advisory January 24, 04:00pm until January 25, 10:00am
Lake Wind Advisory January 24, 10:00am until January 24, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
Lake Wind Advisory
  • Tonight

    Tonight: Partly cloudy, with a low around 21. South wind around 5 mph.

    Partly Cloudy

    Low: 21 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. South wind 5 to 10 mph becoming southwest in the afternoon.

    Mostly Sunny

    High: 42 °F

  • Tuesday
    Night

    Tuesday Night: A 10 percent chance of snow after 4am.  Partly cloudy, with a low around 28. South wind around 10 mph, with gusts as high as 20 mph.

    Slight Chance
    Snow

    Low: 28 °F

  • Wednesday

    Wednesday: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 42. Windy, with a south wind 20 to 25 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 55 mph.  Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Snow Likely
    and Windy

    High: 42 °F

  • Wednesday
    Night

    Wednesday Night: Snow.  Low around 23. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Snow and
    Breezy

    Low: 23 °F

  • Thursday

    Thursday: Snow showers likely.  Mostly cloudy, with a high near 25. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    Likely

    High: 25 °F

  • Thursday
    Night

    Thursday Night: Snow showers likely, mainly before 10pm.  Mostly cloudy, with a low around 15. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers
    Likely

    Low: 15 °F

  • Friday

    Friday: Partly sunny, with a high near 29.

    Partly Sunny

    High: 29 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 24.

    Mostly Cloudy

    Low: 24 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 21. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 42. South wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
A 10 percent chance of snow after 4am. Partly cloudy, with a low around 28. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 42. Windy, with a south wind 20 to 25 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow. Low around 23. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Thursday
Snow showers likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 15. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Partly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly cloudy, with a high near 47.
Click Map For Forecast
Point Forecast:
4 Miles E Donner Summit CA
 39.32°N 120.31°W (Elev. 7064 ft)
2:39 pm PST Jan 22, 2018
4pm PST Jan 22, 2018-6pm PST Jan 29, 2018
 
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