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Last Updated 53 minutes ago
The hourly Newcastle, UT UV Index forecast for Friday, October 31st, 2025.
Last Updated 23 hours ago
The UV index forecast for the next five days in Newcastle, UT has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Newcastle over the next five days will be 4.7 on Saturday, November 1st at 2:00 pm.
The UV index forecast for Friday, October 31st in Newcastle, UT is below.
| Time | UV Index | Risk | 
|---|---|---|
| 12pm | 3.3 | Moderate | 
| 1pm | 4.3 | Moderate | 
| 2pm | 4.4 | Moderate | 
| 3pm | 3.7 | Moderate | 
| 4pm | 2.4 | Low | 
| 5pm | 1.1 | Low | 
| 6pm | 0.3 | Low | 
| 7pm | 0 | Low | 
| 8pm | 0 | Low | 
| 9pm | 0 | Low | 
| 10pm | 0 | Low | 
| 11pm | 0 | Low | 
The UV index forecast for Saturday, November 1st in Newcastle, UT 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 | 0.2 | Low | 
| 10am | 0.9 | Low | 
| 11am | 2.1 | Low | 
| 12pm | 3.6 | Moderate | 
| 1pm | 4.6 | Moderate | 
| 2pm | 4.7 | Moderate | 
| 3pm | 3.8 | Moderate | 
| 4pm | 2.4 | Low | 
| 5pm | 1.1 | Low | 
| 6pm | 0.3 | Low | 
| 7pm | 0 | Low | 
| 8pm | 0 | Low | 
| 9pm | 0 | Low | 
| 10pm | 0 | Low | 
| 11pm | 0 | Low | 
The UV index forecast for Sunday, November 2nd in Newcastle, UT is below.
| Time | UV Index | Risk | 
|---|---|---|
| 12am | 0 | Low | 
| 1am | 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 | 0.8 | Low | 
| 10am | 2 | Low | 
| 11am | 3.4 | Moderate | 
| 12pm | 4.4 | Moderate | 
| 1pm | 4.4 | Moderate | 
| 2pm | 3.6 | Moderate | 
| 3pm | 2.3 | Low | 
| 4pm | 1 | Low | 
| 5pm | 0.2 | Low | 
| 6pm | 0 | Low | 
| 7pm | 0 | Low | 
| 8pm | 0 | Low | 
| 9pm | 0 | Low | 
| 10pm | 0 | Low | 
| 11pm | 0 | Low | 
The UV index forecast for Monday, November 3rd in Newcastle, UT is below.
| Time | UV Index | Risk | 
|---|---|---|
| 12am | 0 | Low | 
| 1am | 0 | Low | 
| 2am | 0 | Low | 
| 3am | 0 | Low | 
| 4am | 0 | Low | 
| 5am | 0 | Low | 
| 9am | 0.8 | Low | 
| 10am | 1.8 | Low | 
| 11am | 3.3 | Moderate | 
| 12pm | 4.2 | Moderate | 
| 1pm | 4.2 | Moderate | 
| 2pm | 3.5 | Moderate | 
| 3pm | 2.2 | Low | 
| 4pm | 1 | Low | 
| 5pm | 0.2 | Low | 
| 6pm | 0 | Low | 
| 7pm | 0 | Low | 
| 8pm | 0 | Low | 
| 9pm | 0 | Low | 
| 10pm | 0 | Low | 
| 11pm | 0 | Low | 
The UV index forecast for Tuesday, November 4th in Newcastle, UT is below.
| Time | UV Index | Risk | 
|---|---|---|
| 12am | 0 | Low | 
| 1am | 0 | Low | 
| 2am | 0 | Low | 
| 3am | 0 | Low | 
| 4am | 0 | Low | 
| 5am | 0 | Low |