National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Red Bluff ASOS Down for Maintenance starting March 5th

The Red Bluff ASOS (Automated Surface Observing System) site will be out of service beginning March 5th due to the installation of a new ASOS unit and will be down for at least a week or longer. This will mean that no surface observations or climate products will be available during the down time. Updates will be posted when a return to service date can be determined. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

NA

23°F

-5°C

Humidity 96%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 18 Mar 01:09 AM PDT
Extended Forecast for

3 Miles ESE Donner Summit CA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Calm wind becoming west around 6 mph in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. Light and variable wind.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 40. Light south southwest wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 40 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 23. Southwest wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Showers

  • Thursday

    Thursday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 14. Calm wind.
Tuesday
Mostly sunny, with a high near 36. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 18. Light and variable wind.
Wednesday
Increasing clouds, with a high near 40. Light south southwest wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
Snow showers. Low around 23. Southwest wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 58.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Donner Summit CA
 39.31°N 120.34°W (Elev. 6982 ft)
Last Update:
1:12 am PDT Mar 18, 2025
Forecast Valid:
1am PDT Mar 18, 2025-6pm PDT Mar 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation