Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

32°F

0°C

Humidity	95%
Wind Speed	SW 14 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Wind Chill	22°F (-6°C)
Last update	07 Jan 09:09 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles E Donner Summit CA

Tonight
Low: 13 °F
Heavy Snow
and Patchy
Fog
Thursday
High: 24 °F
Frost and
Patchy Fog
then Frost
Thursday Night
Low: 12 °F
Mostly Clear
Friday
High: 35 °F
Frost then
Sunny
Friday Night
Low: 13 °F
Frost
Saturday
High: 39 °F
Frost
Saturday Night
Low: 20 °F
Frost
Sunday
High: 43 °F
Frost then
Partly Sunny
Sunday Night
Low: 22 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow showers before 1am, then snow likely between 1am and 2am. The snow could be heavy at times. Some thunder is also possible. Patchy fog after 4am. Widespread frost after 3am. Low around 13. West southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.

Thursday

Patchy fog before 9am. Widespread frost before 1pm. Otherwise, partly sunny, then gradually becoming sunny, with a high near 24. East northeast wind 5 to 8 mph.

Thursday Night

Mostly clear, with a low around 12. Wind chill values as low as zero. East northeast wind 10 to 13 mph, with gusts as high as 20 mph.

Friday

Widespread frost before 11am. Otherwise, sunny, with a high near 35. Wind chill values as low as zero. East wind around 6 mph.

Friday Night

Widespread frost. Otherwise, mostly clear, with a low around 13. East wind around 7 mph.

Saturday

Widespread frost before 11am, then widespread frost after 5pm. Otherwise, mostly sunny, with a high near 39.

Saturday Night

Widespread frost before 7pm, then widespread frost after 1am. Otherwise, partly cloudy, with a low around 20.

Sunday

Widespread frost before 10am. Otherwise, partly sunny, with a high near 43.