 Here's your KTGO three-day forecast from weatherology.com. 55 overnight under partly cloudy skies. Southeast winds 5 to 10 miles per hour. Slight chance for isolated storms. Sunday, highs around 85. Chance for storms Sunday night, 56. Highs level off around 72 Monday with a chance for storms. 73, a blend of clouds and sun Tuesday. From the Flag Weather Center, I'm meteorologist Laura Lockwood. Right now, it's 55 degrees.