UV Index

Moderate

Today's UV index is moderate. Using sunscreen or other UV protection is recommended. Try to avoid direct sun exposure between 11 AM and 4 PM.

TodayTomorrow
ExtremeVery highHighModerateLow
LowModerate

Hourly UV and cloud cover

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

Peak UV 4
HourUV indexCloud cover
093%
093%
194%
195%
294%
295%
392%
386%
375%
460%
351%
146%
042%
035%
030%
022%
UV index today in Grand Rapids, MI | Fit Check - Weather