Station UPBC1 - 9415118 - Union Pacific Rail Road Bridge, Martinez, CA
December 31, 2025 4:30 pm PSTLocation: 38.038N 122.121W
Wind Direction: ENE (70°)
Wind Speed: 15.0 knots
Wind Gust: 19.0 knots
This Afternoon - 49°F
Dec 31, 2025
15 mph ENE
Rain
Rain. Cloudy, with a high near 49. East northeast wind around 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight - 47°F
Dec 31, 2025
12 to 17 mph NE
Rain
Rain. Cloudy. Low around 47, with temperatures rising to around 49 overnight. Northeast wind 12 to 17 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
New Year's Day - 58°F
Jan 01, 2026
7 to 10 mph SE
Rain
Rain. Cloudy. High near 58, with temperatures falling to around 56 in the afternoon. Southeast wind 7 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night - 49°F
Jan 01, 2026
9 mph SSE
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 49. South southeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Friday - 57°F
Jan 02, 2026
7 to 12 mph SSE
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 57. South southeast wind 7 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Friday Night - 54°F
Jan 02, 2026
10 to 20 mph SSE
Rain
Rain. Cloudy, with a low around 54. Chance of precipitation is 100%.
Saturday - 57°F
Jan 03, 2026
14 to 17 mph SSW
Showers And Thunderstorms
Rain before 10am, then showers and thunderstorms between 10am and 1pm, then rain between 1pm and 4pm, then showers and thunderstorms. Cloudy, with a high near 57.
Saturday Night - 52°F
Jan 03, 2026
14 mph S
Showers And Thunderstorms
Showers and thunderstorms before 4am, then rain. Cloudy, with a low around 52.
Sunday - 54°F
Jan 04, 2026
13 mph S
Rain
Rain. Cloudy, with a high near 54.
Sunday Night - 49°F
Jan 04, 2026
10 mph S
Light Rain
Rain. Cloudy, with a low around 49.
Monday - 53°F
Jan 05, 2026
10 mph S
Light Rain Likely
Rain likely. Cloudy, with a high near 53.
Monday Night - 47°F
Jan 05, 2026
8 mph SE
Light Rain Likely
Rain likely. Cloudy, with a low around 47.
Tuesday - 53°F
Jan 06, 2026
7 mph ENE
Chance Light Rain
A chance of rain. Partly sunny, with a high near 53.
Tuesday Night - 44°F
Jan 06, 2026
7 mph ENE
Chance Light Rain
A chance of rain. Partly cloudy, with a low around 44.