June 21, 2011 5:10 pm Forecast for 1st Day of Summer Hot and humid weather return as summer officially starts. US & World Videos 3:21 Rain and stormy weather is likely for Thursday 3:02 Showers in the forecast for Memorial Day weekend 2:26 A summerlike day with highs in the 80s 2:27 Feeling like summer again 2:16 Feeling the heat heading into Memorial Day Weekend, but tracking storms along the way