Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

NA

N/A

Humidity 28%
Wind Speed NW 9 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 17 May 05:05 PM PDT
Extended Forecast for

4 Miles SSE Clayton CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. Southwest wind 13 to 16 mph, with gusts as high as 31 mph.

    Low: 58 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Partly sunny, then gradually becoming sunny, with a temperature falling to around 58 by 10am. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 65 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. West southwest wind 11 to 15 mph, with gusts as high as 29 mph.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 63. West southwest wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 71. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 58. Southwest wind 13 to 16 mph, with gusts as high as 31 mph.
Juneteenth
Partly sunny, then gradually becoming sunny, with a temperature falling to around 58 by 10am. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 57. West southwest wind 11 to 15 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 63. West southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Clayton CA
 37.87°N 121.92°W (Elev. 2818 ft)
1:26 pm PDT Jun 18, 2026
2pm PDT Jun 18, 2026-6pm PDT Jun 24, 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