
Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.
A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >
Current conditions at
HELL HOLE (HLLC1)
Lat: 39.06971°NLon: 120.41989°WElev: 5240.0ft.NA
48°F
9°C
| Humidity | 37% |
| Wind Speed | E 9 MPH |
| Barometer | NA |
| Dewpoint | 23°F (-5°C) |
| Visibility | NA |
| Wind Chill | 44°F (7°C) |
| Last update | 09 Dec 06:09 AM PST |
Extended Forecast for
7 Miles SSW Donner Summit CA
Today
High: 55 °F
Sunny then
HazeTonight

Low: 43 °F
Clear
Wednesday

High: 56 °F
Sunny
Wednesday Night

Low: 42 °F
Clear
Thursday

High: 56 °F
Sunny
Thursday Night

Low: 39 °F
Clear
Friday

High: 55 °F
Sunny
Friday Night

Low: 38 °F
Mostly Clear
Saturday

High: 53 °F
Sunny
Detailed Forecast
Today
Widespread haze after 1pm. Sunny, with a high near 55. North northeast wind around 5 mph becoming calm in the morning.
Tonight
Clear, with a low around 43. Northeast wind 7 to 9 mph.
Wednesday
Sunny, with a high near 56. East northeast wind 5 to 7 mph becoming calm in the afternoon.
Wednesday Night
Clear, with a low around 42. East northeast wind 7 to 9 mph.
Thursday
Sunny, with a high near 56. East northeast wind around 6 mph becoming calm in the morning.
Thursday Night
Clear, with a low around 39.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 47.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 37.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 47.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
7 Miles SSW Donner Summit CA
39.25°N 120.47°W (Elev. 7329 ft)
39.25°N 120.47°W (Elev. 7329 ft)
1:20 am PST Dec 9, 2025
6am PST Dec 9, 2025-6pm PST Dec 15, 2025


