Highfield-Cascade, MD: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Highfield-Cascade, Washington County, Maryland (MD). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
2:43 PM EDT

6.3Risk: High

(Updated 43 minutes ago.)

As of 2:43 PM EDT, the UV Index in Highfield-Cascade, MD is 6.3 (High).
The UV Index is expected to fall to 5.2 (Moderate) between 3:00 PM - 4:00 PM EDT today.

Hourly UV Index Forecast for Today
Wednesday, July 22, 2026

12 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PMEastern Daylight Time (EDT)0123456789101112Current Time: 2:43 PM, EDT

UV Index Data sourced from the NOAA.


As of 2:43 PM EDT today in Highfield-Cascade, MD, the UV Index is currently at a high level of 6.3. 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 6:00 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 Highfield-Cascade, MD

Today

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (EDT)0 - 2.1
Low
10:00 AM - 11:00 AM3.9
Moderate
11:00 AM - 1:00 PM5.9 - 7.4
High
1:00 PM - 2:00 PM8.2
Very High
2:00 PM - 3:00 PM6.3
High
3:00 PM - 6:00 PM2.9 - 5.2
Moderate
6:00 PM - 12:00 AM0 - 1.4
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (EDT)0 - 2.3
Low
10:00 AM - 11:00 AM4.1
Moderate
11:00 AM - 12:00 PM6.1
High
12:00 PM - 3:00 PM7.9 - 8.5
Very High
3:00 PM - 4:00 PM6.8
High
4:00 PM - 6:00 PM2.8 - 4.8
Moderate
6:00 PM - 12:00 AM0 - 1.3
Low

Detailed Hourly Highfield-Cascade UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
2:00 PM - 3:00 PM (Now, EDT)6.3
High
3:00 PM - 4:00 PM 5.2
Moderate
4:00 PM - 5:00 PM 4.6
Moderate
5:00 PM - 6:00 PM 2.9
Moderate
6:00 PM - 7:00 PM 1.4
Low
7:00 PM - 8:00 PM 0.4
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

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