Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

PIKE COUNTY LOOKOUT (PKCC1)

Lat: 39.47469°NLon: 121.20241°WElev: 3701.0ft.

NA

49°F

9°C

Humidity 96%
Wind Speed E 16 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 13 Nov 01:10 AM PST
Extended Forecast for

17 Miles N Grass Valley CA

  • Overnight

    Overnight: A 20 percent chance of showers.  Mostly cloudy, with a low around 50. South southeast wind around 10 mph, with gusts as high as 28 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Showers, mainly after 7am. The rain could be heavy at times.  Patchy fog after 8am. High near 58. South wind 7 to 11 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 58 °F

    Heavy Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Showers, mainly before 3am. The rain could be heavy at times.  Patchy fog. Low around 44. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    Low: 44 °F

    Heavy Rain
    and Patchy
    Fog

  • Friday

    Friday: A 40 percent chance of showers.  Partly sunny, with a high near 58. Calm wind.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Calm wind becoming northeast around 5 mph after midnight.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 10am.  Mostly sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 10am.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 50. South southeast wind around 10 mph, with gusts as high as 28 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers, mainly after 7am. The rain could be heavy at times. Patchy fog after 8am. High near 58. South wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday Night
Showers, mainly before 3am. The rain could be heavy at times. Patchy fog. Low around 44. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 58. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Partly cloudy, with a low around 45. Calm wind becoming northeast around 5 mph after midnight.
Saturday
A 20 percent chance of showers after 10am. Mostly sunny, with a high near 66.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 51.
Sunday Night
Showers likely. Mostly cloudy, with a low around 43.
Monday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 50.
Monday Night
A chance of showers. Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 38.
Wednesday
A chance of showers. Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles N Grass Valley CA
 39.48°N 121.05°W (Elev. 2799 ft)
1:21 am PST Nov 13, 2025
2am PST Nov 13, 2025-6pm PST Nov 19, 2025
 
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