Station UPBC1 - 9415118 - Union Pacific Rail Road Bridge, Martinez, CA
March 31, 2026 10:00 pm PDTLocation: 38.038N 122.121W
Wind Direction: WNW (300°)
Wind Speed: 5.1 knots
Wind Gust: 6.0 knots
Tonight - 54°F
Apr 01, 2026
8 mph SW
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain between 2am and 5am. Mostly cloudy, with a low around 54. Southwest wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Wednesday - 63°F
Apr 01, 2026
7 to 16 mph SW
Light Rain
Rain after 8am. Mostly cloudy. High near 63, with temperatures falling to around 61 in the afternoon. Southwest wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night - 46°F
Apr 01, 2026
9 to 16 mph WSW
Light Rain
Rain before 5am. Mostly cloudy. Low around 46, with temperatures rising to around 49 overnight. West southwest wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Thursday - 66°F
Apr 02, 2026
10 mph WNW
Sunny
Sunny, with a high near 66. West northwest wind around 10 mph.
Thursday Night - 48°F
Apr 02, 2026
9 mph NW
Clear
Clear, with a low around 48. Northwest wind around 9 mph.
Friday - 74°F
Apr 03, 2026
7 to 12 mph N
Sunny
Sunny, with a high near 74.
Friday Night - 50°F
Apr 03, 2026
3 to 8 mph N
Mostly Clear
Mostly clear, with a low around 50.
Saturday - 80°F
Apr 04, 2026
5 to 9 mph NE
Sunny
Sunny, with a high near 80.
Saturday Night - 52°F
Apr 04, 2026
5 mph NNW
Mostly Clear
Mostly clear, with a low around 52.
Sunday - 81°F
Apr 05, 2026
2 to 7 mph NNE
Mostly Sunny
Mostly sunny, with a high near 81.
Sunday Night - 53°F
Apr 05, 2026
8 mph WSW
Partly Cloudy
Partly cloudy, with a low around 53.
Monday - 74°F
Apr 06, 2026
7 to 12 mph WSW
Mostly Sunny
Mostly sunny, with a high near 74.
Monday Night - 52°F
Apr 06, 2026
8 to 12 mph WSW
Partly Cloudy
Partly cloudy, with a low around 52.
Tuesday - 71°F
Apr 07, 2026
7 to 13 mph WSW
Slight Chance Light Rain
A slight chance of rain between 11am and 5pm. Mostly sunny, with a high near 71.

