GOOD AFTERNOON HERE IS THE CURRENT VIEW OUTSIDE WITH YOUR CURRENT CONDITIONS. HERE'S A LOOK AT CURRENT TEMPERATURES ON THE MAP. A POTENT COLD FRONT IS IN THE PROGRESS OF SWEEPING THROUGH THE BAY AREA.

Thunderstorm clouds have a lot of air moving around inside them, including updrafts and downdrafts, which can be strong. Updrafts transport tiny drops of rain and ice crystals to the top of the ...