UV Index for Portal, ND

Current Portal UV Index

0 (Low)

Last Updated 55 minutes ago

Hourly Portal UV Index

The hourly Portal, ND UV Index forecast for Sunday, July 13th, 2025.

5 Day Hourly Portal UV Index Forecast

Last Updated 14 hours ago

The UV index forecast for the next five days in Portal, ND has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Portal over the next five days will be 8.6 on Sunday, July 13th at 2:00 pm.

The UV index forecast for Sunday, July 13th in Portal, ND is below.

Time UV Index Risk
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low
8am 0.7
Low
9am 1.7
Low
10am 3.3
Moderate
11am 5.2
Moderate
12pm 7.1
High
1pm 8.4
Very High
2pm 8.6
Very High
3pm 8
Very High
4pm 6.5
High
5pm 4.6
Moderate
6pm 2.4
Low
7pm 1
Low
8pm 0.4
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 14th in Portal, ND 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 0.1
Low
8am 0.5
Low
9am 1.4
Low
10am 2.6
Low
11am 4.2
Moderate
12pm 6.2
High
1pm 7.7
High
2pm 7.7
High
3pm 6.2
High
4pm 2.5
Low
5pm 0.9
Low
6pm 0.7
Low
7pm 0.7
Low
8pm 0.3
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 15th in Portal, ND 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 0.1
Low
8am 0.2
Low
9am 1
Low
10am 1.9
Low
11am 2.2
Low
12pm 3.2
Moderate
1pm 4.4
Moderate
2pm 3.6
Moderate
3pm 3.8
Moderate
4pm 2.1
Low
5pm 0.7
Low
6pm 0.4
Low
7pm 0.3
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 16th in Portal, ND 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 0.1
Low