Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

34°F

1°C

Humidity	93%
Wind Speed	WSW 3 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	07 Jan 06:09 AM PST

More Information:

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

Extended Forecast for

2 Miles ENE Donner Summit CA

Today
High: 31 °F
Chance Snow
Tonight
Low: 14 °F
Heavy Snow
Thursday
High: 25 °F
Slight Chance
Snow then
Frost
Thursday Night
Low: 12 °F
Frost
Friday
High: 34 °F
Frost then
Sunny
Friday Night
Low: 15 °F
Frost
Saturday
High: 39 °F
Mostly Sunny
then Frost
Saturday Night
Low: 21 °F
Frost then
Mostly Cloudy
Sunday
High: 43 °F
Partly Sunny
then Areas
Frost

Detailed Forecast

Today

A 40 percent chance of snow between 3pm and 4pm. Mostly cloudy, with a high near 31. West southwest wind 6 to 9 mph, with gusts as high as 21 mph. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow before 3am, then a slight chance of snow after 4am. The snow could be heavy at times. Low around 14. West southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

Thursday

A 20 percent chance of snow before 10am. Widespread frost before noon, then widespread frost after 5pm. Otherwise, sunny, with a high near 25. Northeast wind around 7 mph.

Thursday Night

Widespread frost before 7pm, then widespread frost after 1am. Otherwise, mostly clear, with a low around 12. East wind around 10 mph, with gusts as high as 20 mph.

Friday

Widespread frost before 10am. Otherwise, sunny, with a high near 34. East wind around 7 mph.

Friday Night

Widespread frost before 1am. Otherwise, mostly clear, with a low around 15.

Saturday

Widespread frost, mainly after 5pm. Otherwise, mostly sunny, with a high near 39.

Saturday Night

Widespread frost before 7pm. Otherwise, mostly cloudy, with a low around 21.

Sunday

Areas of frost after 5pm. Otherwise, partly sunny, with a high near 43.

Sunday Night

Widespread frost. Otherwise, mostly clear, with a low around 24.