 Use your KTGO three-day forecast from weatherology.com. Lows dip down to about 53 overnight under mainly clear skies. Winds out of the east, 5 to 10 miles per hour. Mainly clear skies again Sunday. Slight chance of severe thunderstorms. Highs level off around 83. Partly cloudy skies Sunday night. Chance of severe storms. Lows level off around 57. From the Flag Weather Center, I'm meteorologist Laura Lockwood. Currently, it's 54 degrees.