 Weather for the South Lake Tahoe area tonight. Clear skies, lows to 42. Tomorrow, sunny, 91 degrees. Winds gusting up to 20 miles per hour. By Wednesday, 92. Same for Thursday. Friday, 90 degrees with sunshine all week for South Lake Tahoe. Right now at South Lake, it's 88 degrees. 86 in Incline Village and 90 in Truckee. Carson City, 97 degrees.