Holiday Cool-Down: Widespread Fog Floods the Bay for Memorial Day Weekend

Tonight: The fog is moving fast. Thick low clouds are currently spilling through the Petaluma Gap, the Golden Gate, and across the Monterey Bay region. Only the highest mountain peaks and the far eastern edge of Contra Costa County will escape the gray blanket by morning. Saturday & Sunday: Expect a gray start to the holiday weekend. Low clouds will be slow to clear each morning, keeping afternoon temperatures very seasonal. Expect upper 50s to mid-60s on the coast, 60s to low 70s around the Bay, and upper 70s to mid-80s far inland. Patchy coastal drizzle is possible both nights. Memorial Day Monday: We start mild, but a cold front approaches late in the day, cranking up the afternoon ocean breezes. No Coastal clearing in the 50s, unseasonably cool Inland in the low to mid 70s. Breezy. Tuesday: The cold front sweeps through from north to south. It will bring much cooler temperatures and a round of widespread drizzle or light rain to the Bay Area and Central Coast. Enjoy your holiday weekend, but be safe!