If you planning to travel to Casper Mountain County Park, Casper, Wyoming, 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 2:32 PM. The temperature feels like 26.05 with a humidity level of 35 so dress accordingly. Cloud coverage is 15 percent with visibility at 14.9 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 15 MPH. At the end of the day don’t miss the sunset at 11:37 PM.