Station UPBC1 - 9415118 - Union Pacific Rail Road Bridge, Martinez, CA
December 4, 2025 11:48 pm PSTLocation: 38.038N 122.121W
Wind Direction: E (100°)
Wind Speed: 4.1 knots
Wind Gust: 5.1 knots
Overnight - 42°F
Dec 05, 2025
2 mph SE
Mostly Clear
Mostly clear. Low around 42, with temperatures rising to around 44 overnight. Southeast wind around 2 mph.
Friday - 60°F
Dec 05, 2025
3 mph E
Mostly Sunny
Mostly sunny. High near 60, with temperatures falling to around 57 in the afternoon. East wind around 3 mph.
Friday Night - 45°F
Dec 05, 2025
6 mph WSW
Partly Cloudy
Partly cloudy, with a low around 45. West southwest wind around 6 mph.
Saturday - 61°F
Dec 06, 2025
3 mph NNE
Mostly Sunny
Mostly sunny, with a high near 61. North northeast wind around 3 mph.
Saturday Night - 47°F
Dec 06, 2025
3 mph SSW
Partly Cloudy
Partly cloudy, with a low around 47. South southwest wind around 3 mph.
Sunday - 62°F
Dec 07, 2025
5 mph WNW
Partly Sunny
Partly sunny, with a high near 62.
Sunday Night - 46°F
Dec 07, 2025
3 mph WNW
Partly Cloudy
Partly cloudy, with a low around 46.
Monday - 62°F
Dec 08, 2025
5 mph NNE
Mostly Sunny
Mostly sunny, with a high near 62.
Monday Night - 46°F
Dec 08, 2025
3 mph WNW
Partly Cloudy
Partly cloudy, with a low around 46.
Tuesday - 61°F
Dec 09, 2025
5 mph NNE
Partly Sunny
Partly sunny, with a high near 61.
Tuesday Night - 47°F
Dec 09, 2025
3 mph WSW
Partly Cloudy
Partly cloudy, with a low around 47.
Wednesday - 62°F
Dec 10, 2025
5 mph NNE
Mostly Sunny
Mostly sunny, with a high near 62.
Wednesday Night - 47°F
Dec 10, 2025
3 mph WSW
Partly Cloudy
Partly cloudy, with a low around 47.
Thursday - 62°F
Dec 11, 2025
2 to 6 mph N
Mostly Sunny
Mostly sunny, with a high near 62.