Weather in Contra Costa

2 hours ago, a strong breeze ( 11 m/s 40 km/h 25 miles/hour 21 knot 6 Bft) was observed in Contra Costa in Byron (airport).

40 minutes ago, the minimum air temperature ( -3 ^oC +27 ^oF ) was observed in San Bernardino County in Big Bear City (airport).

40 minutes ago, the minimum air temperature ( -3 ^oC +27 ^oF ) was observed in Mono in Mammoth Yosemite (airport).

4 hours ago, the maximum air temperature ( +23 ^oC +73 ^oF ) was observed in Riverside in Palm Springs (airport).