UV Index

High

Today's UV index is high. If working or spending time outdoors, wear UV protective clothing, use sunscreen, and try to avoid direct sun exposure between 11 AM and 4 PM.

TodayTomorrow
ExtremeVery highHighModerateLow
LowModerateHigh

Hourly UV and cloud cover

UV index is unitless. Cloud cover is shown as a percentage.

Peak UV 7
HourUV indexCloud cover
25%
36%
46%
67%
77%
68%
49%
311%
215%
119%
014%
09%
07%
07%
UV index today in Washington, DC | Fit Check - Weather