If you planning to travel to Ameristar Casino Vicksburg, Vicksburg, Mississippi, 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 12:07 PM. The temperature feels like 49.349999999999994 with a humidity level of 42 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.9 percent. Today’s UV index is 8, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 13 MPH. At the end of the day don’t miss the sunset at 12:16 AM.