UV Index for Jefferson County, Texas

UV Index Forecast for Jefferson County, Texas

Below is an interactive map of Jefferson County, tx, USA. The markers on the map identify large, populated cities in Jefferson County. If you hover over a marker, it will display the city name and the current UV index. The color of the city markers also references the current UV risk level.

The city with the highest UV index this hour (8:00 pm) in Jefferson County, tx is Nome at 0. Today, the peak UV index for Jefferson County will be in Port Arthur, tx around 1:00 pm at 7.8 (High). Over the next five days the peak UV index in Jefferson County will be 8.4 (Very High) and will occur on Wednesday, September 28th in Port Arthur, tx around 1:00 pm.

Range 1-2 3-5 6-7 8-10 11+
Color
Risk Low Moderate High Very High Extreme

Last Updated 40 minutes ago

UV Index Forecast by City in Jefferson County

Below is a list of cities in Jefferson County, tx where we track and forecast the UV index. Click on a city name to get the current UV index, hourly UV index for the day and the next five days.