 Here's your KTGO three-day forecast from weatherology.com. Sunshine mixed with clouds at times today with a slight chance for scattered storms. High temperatures reach up to 77. Winds out of the northwest 8 to 15 miles per hour. Mainly clear skies tonight. Slight chance for isolated thunderstorms. Lows dip down to about 55. A blend of clouds and sun tomorrow. High temperatures reach up to 77. From the Flag Weather Center, I'm meteorologist Laura Lockwood. Right now, 57.