UV

UV Index Today

UV Index TodayIowaJones County

Martelle

Current UV Index

4.0

Moderate

Moderate risk - Protection measures recommended

Protection Advice

Apply SPF 15+ sunscreen

Wear a hat

24 Hourly Forecast

Jul 27, 2025 15:00
4.0
Moderate
Jul 27, 2025 16:00
5.4
Extreme
Jul 27, 2025 17:00
6.5
High
Jul 27, 2025 18:00
6.7
High
Jul 27, 2025 19:00
6.5
High
Jul 27, 2025 20:00
6.9
High
Jul 27, 2025 21:00
5.9
Extreme
Jul 27, 2025 22:00
4.5
Moderate
Jul 27, 2025 23:00
3.0
Extreme
Jul 28, 2025 00:00
1.6
Low
Jul 28, 2025 01:00
0.5
Low
Jul 28, 2025 02:00
0.1
Low
Jul 28, 2025 03:00
0.0
Low
Jul 28, 2025 04:00
0.0
Low
Jul 28, 2025 05:00
0.0
Low
Jul 28, 2025 06:00
0.0
Low
Jul 28, 2025 07:00
0.0
Low
Jul 28, 2025 08:00
0.0
Low
Jul 28, 2025 09:00
0.0
Low
Jul 28, 2025 10:00
0.0
Low
Jul 28, 2025 11:00
0.0
Low
Jul 28, 2025 12:00
0.2
Low
Jul 28, 2025 13:00
1.1
Low
Jul 28, 2025 14:00
2.4
Extreme