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 11:58 AM. The temperature feels like 2.4499999999999997 with a humidity level of 75 so dress accordingly. Cloud coverage is 66 percent with visibility at 12.1 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 19 MPH. At the end of the day don’t miss the sunset at 10:58 PM.