Clipper System Moving Across the Nation; Heavy Precipitation Across the Pacific Northwest

A clipper system moving through the Ohio Valley, Lower Great Lakes and central Appalachians will continue to produce snow and rain through Wednesday. Higher elevations of the central Appalachians could receive a few inches of snow. Meanwhile, excessive rainfall, flooding and high elevation snow will continue to impact the Pacific Northwest through mid-week. Read More >

Current conditions at

HELL HOLE (HLLC1)

Lat: 39.06971°NLon: 120.41989°WElev: 5240.0ft.

NA

46°F

8°C

Humidity 41%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 06 Dec 01:09 AM PST
Extended Forecast for

2 Miles ESE Donner Summit CA

Winter Weather Advisory December 7, 10:00am until December 7, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 33. South southwest wind around 11 mph.

    Partly Cloudy

    Low: 33 °F

  • Wednesday

    Wednesday: A chance of rain showers between noon and 2pm, then rain and snow showers. The snow could be heavy at times. Some thunder is also possible.  Patchy dense fog after 4pm. High near 44. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Sunny and
    Breezy then
    Rain/Snow and
    Patchy Dense
    Fog

    High: 44 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers, mainly before 11pm. The snow could be heavy at times. Some thunder is also possible.  Areas of dense fog between 10pm and midnight. Areas of freezing fog before 10pm. Low around 22. Breezy, with a southwest wind 21 to 28 mph, with gusts as high as 43 mph.  Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    Heavy Snow
    and Areas
    Freezing Fog

    Low: 22 °F

  • Thursday

    Thursday: Snow showers. The snow could be heavy at times.  High near 29. Southwest wind 16 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Heavy Snow

    High: 29 °F

  • Thursday
    Night

    Thursday Night: Snow showers, mainly before 10pm.  Widespread frost after 4am. Low around 12. West southwest wind 7 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers
    then Chance
    Snow Showers

    Low: 12 °F

  • Friday

    Friday: Widespread frost before 10am.  Otherwise, sunny, with a high near 30.

    Frost then
    Sunny

    High: 30 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 15.

    Mostly Clear

    Low: 15 °F

  • Saturday

    Saturday: Partly sunny, with a high near 41.

    Partly Sunny

    High: 41 °F

  • Saturday
    Night

    Saturday Night: Widespread frost before 9pm.  Otherwise, mostly cloudy, with a low around 24.

    Frost then
    Mostly Cloudy

    Low: 24 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. South southwest wind around 11 mph.
Wednesday
A chance of rain showers between noon and 2pm, then rain and snow showers. The snow could be heavy at times. Some thunder is also possible. Patchy dense fog after 4pm. High near 44. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers, mainly before 11pm. The snow could be heavy at times. Some thunder is also possible. Areas of dense fog between 10pm and midnight. Areas of freezing fog before 10pm. Low around 22. Breezy, with a southwest wind 21 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow showers. The snow could be heavy at times. High near 29. Southwest wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow showers, mainly before 10pm. Widespread frost after 4am. Low around 12. West southwest wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Widespread frost before 10am. Otherwise, sunny, with a high near 30.
Friday Night
Mostly clear, with a low around 15.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Widespread frost before 9pm. Otherwise, mostly cloudy, with a low around 24.
Sunday
Mostly cloudy, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 39.
Click Map For Forecast
Point Forecast:
2 Miles ESE Donner Summit CA
 39.31°N 120.34°W (Elev. 6982 ft)
12:20 am PST Dec 6, 2023
2am PST Dec 6, 2023-6pm PST Dec 12, 2023
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database