Dewey-Humboldt, AZ: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Dewey-Humboldt, Yavapai County, Arizona (AZ). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
6:57 PM MST

0.7Risk: Low

(Updated 57 minutes ago.)

As of 6:57 PM MST, the UV Index in Dewey-Humboldt, AZ is 0.7 (Low).
The UV Index is expected to fall to 0.1 (still Low) between 7:00 PM - 8:00 PM MST today.

Hourly UV Index Forecast for Today
Thursday, July 17, 2025

6 AM9 AM12 PM3 PM6 PM9 PMMountain Standard Time (MST)0123456789101112Current Time: 6:57 PM, MST

UV Index Data sourced from the NOAA.

As of 6:57 PM MST today in Dewey-Humboldt, AZ, the UV Index is currently at a low level of 0.7. As the day progresses, the UV index is expected to fall as the sun sets.

The UV Index will return to low levels of 0.1 at 7:00 PM. 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 Dewey-Humboldt, AZ

Today

Time RangeUV IndexRisk
6:00 AM - 9:00 AM (MST)0.1 - 1.7
Low
9:00 AM - 10:00 AM4.4
Moderate
10:00 AM - 11:00 AM7.4
High
11:00 AM - 12:00 PM10
Very High
12:00 PM - 2:00 PM10.5 - 11.7
Extreme
2:00 PM - 3:00 PM6.5
High
3:00 PM - 4:00 PM3.4
Moderate
4:00 PM - 12:00 AM0 - 2.4
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 9:00 AM (MST)0 - 2.2
Low
9:00 AM - 10:00 AM4.6
Moderate
10:00 AM - 12:00 PM7.5 - 10.1
Very High
12:00 PM - 2:00 PM11.4 - 11.5
Extreme
2:00 PM - 3:00 PM9.8
Very High
3:00 PM - 4:00 PM6
High
4:00 PM - 5:00 PM3.4
Moderate
5:00 PM - 12:00 AM0 - 1.8
Low

Detailed Hourly Dewey-Humboldt UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
6:00 PM - 7:00 PM (Now, MST)0.7
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

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