4.8 (Moderate)
Last Updated 46 minutes ago
The hourly Lancaster, PA UV Index forecast for Friday, April 18th, 2025.
Last Updated 47 minutes ago
The UV index forecast for the next five days in Lancaster, PA has no days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Lancaster over the next five days will be 7 on Sunday, April 20th at 2:00 pm.
The UV index forecast for Friday, April 18th in Lancaster, PA is below.
| Time | UV Index | Risk |
|---|---|---|
| 3pm | 3.6 |
Moderate |
| 4pm | 3.2 |
Moderate |
| 5pm | 1.9 |
Low |
| 6pm | 0.7 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, April 19th in Lancaster, 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 | 0.1 |
Low |
| 8am | 0.4 |
Low |
| 9am | 1.1 |
Low |
| 10am | 2.4 |
Low |
| 11am | 3 |
Moderate |
| 12pm | 2.8 |
Low |
| 1pm | 5.8 |
Moderate |
| 2pm | 4.7 |
Moderate |
| 3pm | 2.4 |
Low |
| 4pm | 1.9 |
Low |
| 5pm | 1.2 |
Low |
| 6pm | 0.7 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, April 20th in Lancaster, 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 | 0.1 |
Low |
| 8am | 0.6 |
Low |
| 9am | 1.2 |
Low |
| 10am | 2.8 |
Low |
| 11am | 4.7 |
Moderate |
| 12pm | 6.9 |
High |
| 1pm | 6.8 |
High |
| 2pm | 7 |
High |
| 3pm | 5.8 |
Moderate |
| 4pm | 3.6 |
Moderate |
| 5pm | 1.7 |
Low |
| 6pm | 0.6 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, April 21st in Lancaster, 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 |
| 9am | 0.2 |
Low |
| 10am | 2.2 |
Low |
| 11am | 2.6 |
Low |
| 12pm | 5.7 |
Moderate |
| 1pm | 5.6 |
Moderate |
| 2pm | 5.2 |
Moderate |
| 3pm | 4 |
Moderate |
| 4pm | 3.1 |
Moderate |
| 5pm | 1.3 |
Low |
| 6pm | 0.4 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, April 22nd in Lancaster, 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 | 0.2 |
Low |
| 8am | 0.7 |
Low |