0 (Low)
Last Updated 49 minutes ago
The hourly Ontario, OR UV Index forecast for Tuesday, August 26th, 2025.
Last Updated 13 hours ago
The UV index forecast for the next five days in Ontario, OR has no days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Ontario over the next five days will be 7 on Thursday, August 28th at 2:00 pm.
The UV index forecast for Tuesday, August 26th in Ontario, OR is below.
Time | UV Index | Risk |
---|---|---|
2am | 0 |
Low |
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.2 |
Low |
9am | 0.6 |
Low |
10am | 1.4 |
Low |
11am | 2.7 |
Low |
12pm | 4.2 |
Moderate |
1pm | 5.4 |
Moderate |
2pm | 5.7 |
Moderate |
3pm | 5.1 |
Moderate |
4pm | 3.6 |
Moderate |
5pm | 2.3 |
Low |
6pm | 1 |
Low |
7pm | 0.4 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Wednesday, August 27th in Ontario, OR 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 |
Low |
8am | 0.1 |
Low |
9am | 0.2 |
Low |
10am | 0.4 |
Low |
11am | 0.7 |
Low |
12pm | 0.8 |
Low |
1pm | 0.8 |
Low |
2pm | 1 |
Low |
3pm | 1.4 |
Low |
4pm | 1.1 |
Low |
5pm | 0.8 |
Low |
6pm | 0.4 |
Low |
7pm | 0.1 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Thursday, August 28th in Ontario, OR 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 |
Low |
8am | 0.2 |
Low |
9am | 0.7 |
Low |
10am | 1.9 |
Low |
11am | 3.4 |
Moderate |
12pm | 5.1 |
Moderate |
1pm | 6.6 |
High |
2pm | 7 |
High |
3pm | 6.2 |
High |
4pm | 4.9 |
Moderate |
5pm | 3 |
Moderate |
6pm | 1.4 |
Low |
7pm | 0.5 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, August 29th in Ontario, OR 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 |