UV Index for Ostby, ND

Current Ostby UV Index

4.2 (Moderate)

Last Updated 1 minute ago

Hourly Ostby UV Index

The hourly Ostby, ND UV Index forecast for Friday, May 9th, 2025.

5 Day Hourly Ostby UV Index Forecast

Last Updated 22 hours ago

The UV index forecast for the next five days in Ostby, ND has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Ostby over the next five days will be 7.6 on Sunday, May 11th at 2:00 pm.

The UV index forecast for Friday, May 9th in Ostby, ND is below.

Time UV Index Risk
12pm 5.8
Moderate
1pm 6.8
High
2pm 6.9
High
3pm 6.2
High
4pm 4.8
Moderate
5pm 3.2
Moderate
6pm 1.8
Low
7pm 0.8
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, May 10th in Ostby, 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 5.7
Moderate
1pm 6.7
High
2pm 6.9
High
3pm 6.2
High
4pm 4.9
Moderate
5pm 3.3
Moderate
6pm 1.8
Low
7pm 0.8
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, May 11th in Ostby, 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 0.2
Low
8am 0.5
Low
9am 1.1
Low
10am 2.4
Low
11am 4
Moderate
12pm 5.5
Moderate
1pm 6.6
High
2pm 7.6
High
3pm 6.9
High
4pm 5.3
Moderate
5pm 3.5
Moderate
6pm 1.9
Low
7pm 0.8
Low
8pm 0.3
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, May 12th in Ostby, 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 0.2
Low