UV Index Today in Benton County, Arkansas (AR)

The average maximum UV Index today across 20 locations in Benton County, Arkansas (AR), is 9.4. The highest projected maximum is 10.4 in Bella Vista at 1:00 PM CDT, while the lowest projected maximum is 6.9 in Siloam Springs at 1:00 PM CDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 8. The highest projected maximum is 9.7 in Siloam Springs at 2:00 PM CDT, and the lowest projected maximum is 5.5 in Bella Vista at 4:00 PM CDT.