 Here's your KTGO three-day forecast from weatherology.com. Partly cloudy overnight with a low of 52. West winds 10 to 15 miles per hour. Chance of thunderstorms Friday. Highs level off around 67. Mainly sunny skies. Storms likely Friday night. Lows around 43. A mix of clouds and sun Saturday with highs and lows 60s. Slight chance of rain showers Sunday. From the Flag Weather Center, I'm meteorologist Laurel Lockwood. Currently 59.