Lake Saint Louis, MO UV Index TodayUpdated on Tuesday, April 28, 12:57 pm
Current UV
6
HighDaily Max at 12PM
7
HighDaily Max UV Forecast
Wednesday, April 29
5
ModerateThursday, April 30
6
HighFriday, May 1
6
HighSaturday, May 2
4
ModerateLegend
- LOW
- MODERATE
- HIGH
- VERY HIGH
- EXTREME
High: 6-7
Protection required - UV damages the skin and can cause sunburn. Reduce time in the sun between 11 a.m. and 3 p.m. and take full precaution by seeking shade, covering up exposed skin, wearing a hat and sunglasses, and applying sunscreen.
Raw data provided by: Royal Netherlands Meteorological Institute (KNMI)


