If you planning to travel to Lewis and Clark Interpretive Center, Hartford, 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 1:15 PM. The temperature feels like 26.85 with a humidity level of 67 so dress accordingly. Cloud coverage is 8 percent with visibility at 14 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 12 MPH. At the end of the day don’t miss the sunset at 10:42 PM.