Station PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA
December 25, 2025 4:18 am PSTLocation: 38.04N 121.887W
Wind Direction: WNW (300°)
Wind Speed: 6.0 knots
Wind Gust: 11.1 knots
Atmospheric Pressure: 29.66 in (1004.4 mb)
Air Temperature: 55.0°F (12.8°C)
Overnight - 54°F
Dec 25, 2025
29 mph SSW
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could be severe. Cloudy, with a low around 54. South southwest wind around 29 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
Christmas Day - 56°F
Dec 25, 2025
18 to 26 mph SSW
Showers And Thunderstorms
Showers and thunderstorms before 7am, then rain between 7am and 10am, then showers and thunderstorms between 10am and 4pm, then rain. Some of the storms could be severe. Cloudy. High near 56, with temperatures falling to around 54 in the afternoon. South southwest wind 18 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night - 49°F
Dec 25, 2025
20 to 23 mph S
Showers And Thunderstorms then Light Rain Likely
Rain before 7pm, then showers and thunderstorms between 7pm and 10pm, then rain likely. Some of the storms could be severe. Mostly cloudy. Low around 49, with temperatures rising to around 51 overnight. South wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday - 54°F
Dec 26, 2025
10 to 22 mph S
Light Rain
Rain. Mostly cloudy, with a high near 54. South wind 10 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Friday Night - 46°F
Dec 26, 2025
10 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 46. Southwest wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 49°F
Dec 27, 2025
9 mph NNW
Slight Chance Light Rain then Partly Sunny
A slight chance of rain before 10am. Partly sunny, with a high near 49. Chance of precipitation is 20%.
Saturday Night - 41°F
Dec 27, 2025
8 mph NNW
Mostly Clear
Mostly clear, with a low around 41.
Sunday - 48°F
Dec 28, 2025
6 to 9 mph N
Mostly Sunny
Mostly sunny, with a high near 48.
Sunday Night - 38°F
Dec 28, 2025
3 to 7 mph NE
Mostly Clear
Mostly clear, with a low around 38.
Monday - 48°F
Dec 29, 2025
6 to 9 mph NE
Sunny
Sunny, with a high near 48.
Monday Night - 38°F
Dec 29, 2025
3 to 7 mph ENE
Partly Cloudy
Partly cloudy, with a low around 38.
Tuesday - 49°F
Dec 30, 2025
8 mph ENE
Partly Sunny
Partly sunny, with a high near 49.
Tuesday Night - 40°F
Dec 30, 2025
6 mph ENE
Partly Cloudy
Partly cloudy, with a low around 40.
Wednesday - 49°F
Dec 31, 2025
7 mph ENE
Mostly Cloudy
Mostly cloudy, with a high near 49.