If you planning to travel to Casper Bluff Land and Water Reserve, Galena, Illinois, 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 1:03 PM. The temperature feels like 9.3 with a humidity level of 50 so dress accordingly. Cloud coverage is 71 percent with visibility at 14.9 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northeast at a speed of 7 MPH. At the end of the day don’t miss the sunset at 11:30 PM.