Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Heavy rain, mountain snow and strong winds in the western U.S. this week

The western U.S. will experience active weather yet again this week as significant Pacific moisture brings rain and mountain snow to the region. This heavy rain will bring flood concerns to parts of WA, OR and CA. Very heavy snow is possible in the Sierra, Cascades, Great Basin and parts of the northern Rockies. Read More >

Current conditions at

HELL HOLE (HLLC1)

Lat: 39.069711°NLon: 120.419886°WElev: 5240ft.

NA

37°F

3°C

Humidity 54%
Wind Speed W 7 G 15 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 18 Jan 4:09 am PST
Extended Forecast for

3 Miles ESE Donner Summit CA

Winter Storm Warning January 18, 10:00am until January 19, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  • Overnight

    Overnight: A 50 percent chance of snow.  Cloudy, with a low around 30. South southwest wind around 10 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 30 °F

  • Wednesday

    Wednesday: Snow, mainly after 10am.  High near 36. South southwest wind 13 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 36 °F

  • Wednesday
    Night

    Wednesday Night: Snow.  Low around 24. Breezy, with a south southwest wind 20 to 24 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Snow and
    Breezy

    Low: 24 °F

  • Thursday

    Thursday: Snow showers.  High near 29. Southwest wind 9 to 11 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Snow Showers

    High: 29 °F

  • Thursday
    Night

    Thursday Night: Snow showers likely before 10pm, then snow likely after 10pm.  Cloudy, with a low around 22. South southwest wind 9 to 11 mph.  Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    Snow Showers
    Likely

    Low: 22 °F

  • Friday

    Friday: Snow.  High near 29. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Snow

    High: 29 °F

  • Friday
    Night

    Friday Night: Snow showers.  Low around 22. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers

    Low: 22 °F

  • Saturday

    Saturday: A chance of snow showers.  Cloudy, with a high near 29.

    Chance Snow
    Showers

    High: 29 °F

  • Saturday
    Night

    Saturday Night: Snow likely.  Cloudy, with a low around 22.

    Snow Likely

    Low: 22 °F

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a low around 30. South southwest wind around 10 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after 10am. High near 36. South southwest wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Low around 24. Breezy, with a south southwest wind 20 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Thursday
Snow showers. High near 29. Southwest wind 9 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow showers likely before 10pm, then snow likely after 10pm. Cloudy, with a low around 22. South southwest wind 9 to 11 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow. High near 29. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Friday Night
Snow showers. Low around 22. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
A chance of snow showers. Cloudy, with a high near 29.
Saturday Night
Snow likely. Cloudy, with a low around 22.
Sunday
Snow. Cloudy, with a high near 32. Breezy.
Sunday Night
Snow showers. Cloudy, with a low around 21.
Monday
Snow showers likely. Mostly cloudy, with a high near 30.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 17.
Tuesday
A slight chance of snow showers. Mostly cloudy, with a high near 31.
Click Map For Forecast
Point Forecast:
3 Miles ESE Donner Summit CA
 39.31°N 120.34°W (Elev. 6982 ft)
2:21 am PST Jan 18, 2017
4am PST Jan 18, 2017-6pm PST Jan 24, 2017
 
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