Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.

NA

42°F

6°C

Humidity 66%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 21 Feb 04:28 AM PST
Extended Forecast for

2 Miles WSW Bethel Island CA

Cold Weather Advisory February 21, 06:01am until February 21, 09:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 21, 06:01am until February 21, 09:00am

    NOW until 9:00am Sat

    Cold Weather Advisory

  • Today

    High: 58 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Southeast wind around 7 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63. East southeast wind around 7 mph.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. Light north northwest wind.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63. Light and variable wind becoming north northeast around 5 mph in the morning.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 4am.  Cloudy, with a low around 55. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm.  Cloudy, with a low around 55.

    Low: 55 °F

    Rain

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 58. Southeast wind 7 to 10 mph.
Tonight
Partly cloudy, with a low around 42. Southeast wind around 7 mph.
Sunday
Partly sunny, with a high near 63. East southeast wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 45. Light north northwest wind.
Monday
Partly sunny, with a high near 63. Light and variable wind becoming north northeast around 5 mph in the morning.
Monday Night
Rain likely, mainly after 4am. Cloudy, with a low around 55. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 59. Chance of precipitation is 80%.
Tuesday Night
Rain, mainly before 10pm. Cloudy, with a low around 55.
Wednesday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 62.
Wednesday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 51.
Thursday
A slight chance of rain. Partly sunny, with a high near 64.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Bethel Island CA
 38.02°N 121.7°W (Elev. 3 ft)
12:26 am PST Feb 21, 2026
6am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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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