UV Index Today provides national and local UV index forecasts for 40,000+ cities in the United States. Our forecasts include the real-time UV index, the hourly UV index, and the UV Index forecast for the next five days. Our forecasts are built using data provided by NOAA.
Tracking the UV index to avoid periods of high ultraviolet radiation can be beneficial to your health. Excessive exposure to high levels of ultraviolet radiation can result in skin cancer, photoaging (skin aging), immunosuppression, damage to your DNA and obviously sunburn.
UV Index Forecast Search
It’s easy to find your local UV index forecast. Enter your city and state above and hit the "Find Forecast" button.
UV Index Forecast for the United States
Below is an interactive map of the United States. You can use it to find your local UV index forecast. Simply click on a state, and you’ll be taken to the state map where you can select your county and then a city. Additionally, the markers on the map identify large, populated cities. If you hover over a marker, it will display the city name along with the current UV index. The color of the markers also references the current UV risk level.
| Range | 1-2 | 3-5 | 6-7 | 8-10 | 11+ |
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |
Last Updated 5 minutes ago
UV Index Forecast for U.S. States
Below is a list of every U.S. State that you can use to find your local UV index forecast. Simply click on a state name in the list and you’ll be taken to a map where you can select your county, and then your city. For a simpler experience use our search function at the top and bottom of this web page. It allows you to search using your city and state.
It's easy to find your local UV index forecast. Enter your city and state above and hit the 'Find Forecast' button.