6.4 (High)
Last Updated 16 minutes ago
The hourly Petersburg, PA UV Index forecast for Thursday, September 18th, 2025.
Last Updated 23 hours ago
The UV index forecast for the next five days in Petersburg, PA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Petersburg over the next five days will be 6.5 on Saturday, September 20th at 1:00 pm.
The UV index forecast for Thursday, September 18th in Petersburg, PA is below.
Time | UV Index | Risk |
---|---|---|
2pm | 6.1 |
High |
3pm | 4.8 |
Moderate |
4pm | 3.1 |
Moderate |
5pm | 1.5 |
Low |
6pm | 0.5 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, September 19th in Petersburg, PA 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 | 1 |
Low |
10am | 2.3 |
Low |
11am | 4 |
Moderate |
12pm | 5.4 |
Moderate |
1pm | 6.2 |
High |
2pm | 6 |
High |
3pm | 4.8 |
Moderate |
4pm | 3.1 |
Moderate |
5pm | 1.5 |
Low |
6pm | 0.5 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, September 20th in Petersburg, PA 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 | 1 |
Low |
10am | 2.4 |
Low |
11am | 4.1 |
Moderate |
12pm | 5.7 |
Moderate |
1pm | 6.5 |
High |
2pm | 6.2 |
High |
3pm | 4.9 |
Moderate |
4pm | 3.2 |
Moderate |
5pm | 1.5 |
Low |
6pm | 0.4 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, September 21st in Petersburg, PA 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 |