0 (Low)
Last Updated 51 minutes ago
The hourly North Castle, NY UV Index forecast for Thursday, September 18th, 2025.
Last Updated 12 hours ago
The UV index forecast for the next five days in North Castle, NY has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in North Castle over the next five days will be 6.2 on Saturday, September 20th at 1:00 pm.
The UV index forecast for Thursday, September 18th in North Castle, NY is below.
Time | UV Index | Risk |
---|---|---|
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.1 |
Low |
9am | 0.4 |
Low |
10am | 1 |
Low |
11am | 1.8 |
Low |
12pm | 3.2 |
Moderate |
1pm | 5.9 |
Moderate |
2pm | 5.4 |
Moderate |
3pm | 4.1 |
Moderate |
4pm | 2.4 |
Low |
5pm | 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 Friday, September 19th in North Castle, NY 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 | 0.4 |
Low |
9am | 1.2 |
Low |
10am | 2.6 |
Low |
11am | 4.2 |
Moderate |
12pm | 5.6 |
Moderate |
1pm | 6 |
High |
2pm | 5.4 |
Moderate |
3pm | 4.1 |
Moderate |
4pm | 2.5 |
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, September 20th in North Castle, NY 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 | 0.4 |
Low |
9am | 1.2 |
Low |
10am | 2.7 |
Low |
11am | 4.4 |
Moderate |
12pm | 5.7 |
Moderate |
1pm | 6.2 |
High |
2pm | 5.6 |
Moderate |
3pm | 4.2 |
Moderate |
4pm | 2.5 |
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, September 21st in North Castle, NY 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 | 0.4 |
Low |