
Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West
Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >
Current conditions at
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
36°F
2°C
| Humidity | 99% |
| Wind Speed | S 2 MPH |
| Barometer | NA |
| Dewpoint | 36°F (2°C) |
| Visibility | NA |
| Last update | 16 Feb 08:50 AM PST |
Extended Forecast for
7 Miles SSW Brentwood CA
Washington's Birthday

High: 49 °F
Rain
Tonight

Low: 42 °F
Chance Rain
and BreezyTuesday

High: 46 °F
Showers and
BreezyTuesday Night
Low: 38 °F
Showers then
Chance RainWednesday

High: 47 °F
Rain Likely
Wednesday Night

Low: 41 °F
Rain
Thursday

High: 46 °F
Rain
Thursday Night

Low: 36 °F
Chance Rain
Friday

High: 49 °F
Chance Rain
Detailed Forecast
Washington's Birthday
Rain, mainly before 5pm. High near 49. Northwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
A chance of rain before 9pm, then a chance of rain after 2am. Mostly cloudy, with a low around 42. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain, mainly before 1pm, then showers and possibly a thunderstorm after 1pm. High near 46. Breezy, with a south southwest wind 22 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm before 7pm, then rain, mainly between 7pm and 10pm. Low around 38. West wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 47. Southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 41. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 46. Chance of precipitation is 80%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36.
Friday
A chance of rain. Partly sunny, with a high near 49.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
A chance of rain. Partly sunny, with a high near 52.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45.
Sunday
Rain likely. Mostly cloudy, with a high near 58.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
7 Miles SSW Brentwood CA
37.83°N 121.74°W (Elev. 932 ft)
37.83°N 121.74°W (Elev. 932 ft)
1:55 am PST Feb 16, 2026
9am PST Feb 16, 2026-6pm PST Feb 22, 2026


