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 6
HourUV indexCloud cover
020%
121%
226%
334%
446%
555%
656%
551%
445%
339%
236%
128%
023%
023%
025%
030%
Do I need sunscreen today in Allentown, PA | Fit Check - Weather