Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

65°F

18°C

Humidity 23%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 17 Apr 01:28 PM PDT
Extended Forecast for

4 Miles ENE Clayton CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. North northwest wind around 9 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Southwest wind 6 to 9 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. South southwest wind around 6 mph becoming north northeast in the morning.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. Northwest wind 7 to 9 mph becoming west southwest in the evening.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers.  Partly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Rain likely.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 66. North northwest wind around 9 mph.
Tonight
Partly cloudy, with a low around 48. Southwest wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 71. South southwest wind around 6 mph becoming north northeast in the morning.
Saturday Night
Mostly cloudy, with a low around 53. Northwest wind 7 to 9 mph becoming west southwest in the evening.
Sunday
Partly sunny, with a high near 69. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 49.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 65.
Monday Night
Rain likely. Mostly cloudy, with a low around 52.
Tuesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 56.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A chance of rain. Mostly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Clayton CA
 37.95°N 121.88°W (Elev. 1358 ft)
1:26 pm PDT Apr 17, 2026
2pm PDT Apr 17, 2026-6pm PDT Apr 23, 2026
 
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