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Last Updated 57 minutes ago
The hourly Castle Dale, UT UV Index forecast for Thursday, September 18th, 2025.
Last Updated 21 hours ago
The UV index forecast for the next five days in Castle Dale, UT has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Castle Dale over the next five days will be 8.4 on Thursday, September 18th at 1:00 pm.
The UV index forecast for Thursday, September 18th in Castle Dale, UT is below.
Time | UV Index | Risk |
---|---|---|
10am | 2.6 |
Low |
11am | 4.9 |
Moderate |
12pm | 7.1 |
High |
1pm | 8.4 |
Very High |
2pm | 8.3 |
Very High |
3pm | 6.7 |
High |
4pm | 4.5 |
Moderate |
5pm | 2.4 |
Low |
6pm | 0.8 |
Low |
7pm | 0.1 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, September 19th in Castle Dale, 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 | 0.2 |
Low |
9am | 0.9 |
Low |
10am | 2.4 |
Low |
11am | 4.5 |
Moderate |
12pm | 6.8 |
High |
1pm | 8 |
Very High |
2pm | 7.6 |
High |
3pm | 5.6 |
Moderate |
4pm | 2.8 |
Low |
5pm | 1.9 |
Low |
6pm | 0.2 |
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 Castle Dale, 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 | 0.2 |
Low |
9am | 0.9 |
Low |
10am | 2.5 |
Low |
11am | 4.7 |
Moderate |
12pm | 6.8 |
High |
1pm | 7.9 |
High |
2pm | 7.6 |
High |
3pm | 5.6 |
Moderate |
4pm | 3.8 |
Moderate |
5pm | 2 |
Low |
6pm | 0.7 |
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 Castle Dale, 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 |