Maple Heights-Lake Desire, WA: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Maple Heights-Lake Desire, King County, Washington (WA). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
2:13 PM PDT

5.4Risk: Moderate

(Updated 13 minutes ago.)

As of 2:13 PM PDT, the UV Index in Maple Heights-Lake Desire, WA is 5.4 (Moderate).
The UV Index is expected to fall to 4.1 (still Moderate) between 3:00 PM - 4:00 PM PDT today.

Hourly UV Index Forecast for Today
Saturday, August 30, 2025

6 AM9 AM12 PM3 PM6 PM9 PMPacific Daylight Time (PDT)0123456789101112Current Time: 2:13 PM, PDT

UV Index Data sourced from the NOAA.


As of 2:13 PM PDT today in Maple Heights-Lake Desire, WA, the UV Index is currently at a moderate level of 5.4. As the day progresses, the UV index is expected to fall as the sun sets.

It will return to moderate levels at 3:00 PM and then drop to low levels again from 5:00 PM onwards. As the day transitions into the night, the UV Index will drop back down to 0 at 8:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in Maple Heights-Lake Desire, WA

Today

Time RangeUV IndexRisk
6:00 AM - 10:00 AM (PDT)0 - 1.4
Low
10:00 AM - 1:00 PM2.9 - 5
Moderate
1:00 PM - 2:00 PM5.9
High
2:00 PM - 5:00 PM2.5 - 5.4
Moderate
5:00 PM - 12:00 AM0 - 0.7
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 11:00 AM (PDT)0 - 2.3
Low
11:00 AM - 5:00 PM2.6 - 5.3
Moderate
5:00 PM - 12:00 AM0 - 1.4
Low

Detailed Hourly Maple Heights-Lake Desire UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
2:00 PM - 3:00 PM (Now, PDT)5.4
Moderate
3:00 PM - 4:00 PM 4.1
Moderate
4:00 PM - 5:00 PM 2.5
Moderate
5:00 PM - 6:00 PM 0.7
Low
6:00 PM - 7:00 PM 0.3
Low
7:00 PM - 8:00 PM 0.1
Low
8:00 PM - 9:00 PM 0
Low
9:00 PM - 10:00 PM 0
Low
10:00 PM - 11:00 PM 0
Low
11:00 PM - 12:00 AM 0
Low

Current UV Index in Nearby Cities