KTVU Ten OClock News August 26, 2010
degrees. and chief meteorologist bill martin is here to explain the dramatic change in the temperatures. >> yes, sure the fog came in. and the records yesterday and a heat advisory yesterday. we had a spare the air day. today's temperatures oakland 76 down 22 degrees. san francisco down 22 degrees from yesterday. napa is down 15. but look at concord and fairfield. away from the cooling effects of the marine layer, the moist air coming off the coast, the temperatures were actually up 4 degrees in fairfield, 1 degrees in concord. so definitely cooling down and that is the bay area weat...