UV Index for Portland, AR

Current Portland UV Index

10.4 (Very High)

Last Updated 16 minutes ago

Hourly Portland UV Index

The hourly Portland, AR UV Index forecast for Saturday, June 21st, 2025.

5 Day Hourly Portland UV Index Forecast

Last Updated 23 hours ago

The UV index forecast for the next five days in Portland, AR has 3 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Portland over the next five days will be 11.4 on Saturday, June 21st at 1:00 pm.

The UV index forecast for Saturday, June 21st in Portland, AR is below.

Time UV Index Risk
1pm 11.4
Extreme
2pm 10.8
Very High
3pm 8.9
Very High
4pm 6.2
High
5pm 3.6
Moderate
6pm 1.6
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, June 22nd in Portland, AR is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.3
Low
8am 1.2
Low
9am 3
Moderate
10am 5.5
Moderate
11am 8.2
Very High
12pm 10.4
Very High
1pm 11.4
Extreme
2pm 7.6
High
3pm 3.8
Moderate
4pm 2.8
Low
5pm 2.1
Low
6pm 0.7
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, June 23rd in Portland, AR is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.3
Low
8am 1.2
Low
9am 3
Moderate
10am 5.5
Moderate
11am 8.3
Very High
12pm 10.5
Very High
1pm 11.4
Extreme
2pm 10.8
Very High
3pm 8.9
Very High
4pm 6.2
High
5pm 3.5
Moderate
6pm 1.3
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, June 24th in Portland, AR is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low