If you planning to travel to Horseshoe Curve National Historic Landmark, Altoona, Pennsylvania, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 12:36 PM. The temperature feels like 41.35 with a humidity level of 87 so dress accordingly. Cloud coverage is 68 percent with visibility at 8 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 13 MPH. At the end of the day don’t miss the sunset at 10:06 PM.