Traveling to National Academy of Sciences, Washington, District of Columbia? Here is your 6-day weather forecast in the area. Whether it is a warm weather destinations or cold climate don’t forget to consider weather, while you pack your bags for this trip. Start your day when the sunrises at 12:24 PM and don’t miss the sunset at 9:51 PM. Today’s winds are traveling west-southwest at a speed of 3 MPH. The temperature feels like 33 with a humidity level of 73. Cloud coverage is 55 percent with 14.1 percent visibility. Today’s UV index is 1 make sure to prepare properly. Make sure to plan your travel itinerary to match your travel weather forecast to make the most of your vacation with Reservations.com.