UV Index for Ulster, PA

Current Ulster UV Index

0 (Low)

Last Updated 29 minutes ago

Hourly Ulster UV Index

The hourly Ulster, PA UV Index forecast for Wednesday, February 18th, 2026.

5 Day Hourly Ulster UV Index Forecast

Last Updated 17 hours ago

The UV index forecast for the next five days in Ulster, PA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Ulster over the next five days will be 1.9 on Thursday, February 19th at 12:00 pm.

The UV index forecast for Wednesday, February 18th in Ulster, PA is below.

Time UV Index Risk
7am 0
Low
8am 0.1
Low
9am 0.1
Low
10am 0.2
Low
11am 0.4
Low
12pm 0.4
Low
1pm 0.2
Low
2pm 0.2
Low
3pm 0.1
Low
4pm 0
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, February 19th in Ulster, 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 0.5
Low
10am 1
Low
11am 1.6
Low
12pm 1.9
Low
1pm 1.9
Low
2pm 1.4
Low
3pm 1
Low
4pm 0.4
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, February 20th in Ulster, 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
Low
9am 0.1
Low
10am 0.2
Low
11am 0.2
Low
12pm 0.3
Low
1pm 0.2
Low
2pm 0.2
Low
3pm 0.2
Low
4pm 0.1
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, February 21st in Ulster, 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