Webthe bay area has received the majority of its rain this season since dec. Downtown san francisco, for example, measured 17 inches between dec. Widespread rain is returning to the region this weekend and into the work week. January 5, 2023 at 5:05 p. m. The latest atmospheric river storm was characterized by high winds and moderate rainfall — about 2 inches in most of the bay. Webthe intense bay area storm that flooded san francisco streets wednesday night brought impressive rainfall totals to the city — but the rain fell heaviest in the. Websan francisco bay area observed precipitation map. Links to interactive precipitation maps. Webparts of the san francisco bay area reported nearly three inches of rain sunday as intermittent showers and isolated thunderstorms continue to move through. Webafter the first two waves of this week’s atmospheric river storm, the wettest bay area locations had recorded about 5 inches of rain. The third wave — arriving. A look at the damage this weekend's storm caused across in our region. Plus, the national weather service releases rainfall totals for parts. Webthe rain that fell sunday across the bay area ranked as the highest precipitation total for any day in nearly six months. Webw hile the wind may have been the bigger story for this past weekend's potent atmospheric river storm, the bay area still received some impressive rainfall numbers. Webas the sun rose on the 24th, the water content increased exponentially bringing moderate to heavy rainfall around the bay area. Winds out of the southwest increased causing a. Webbelow are the rainfall totals for bay area locations in the 48 hours ending at 8 a. m. The national weather service figures are raw numbers, meaning they haven’t been. Webthe normal precipitation totals in key locations across the bay area since october 1 show the region still needs a lot more rain to reach normal. (see chart below. ) Webthe bay area is expected to receive between two to three more inches of rain between saturday and tuesday, and rains are expected to continue until jan.