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Last Updated 42 minutes ago
The hourly Lewiston, CA UV Index forecast for Thursday, July 10th, 2025.
Last Updated 12 hours ago
The UV index forecast for the next five days in Lewiston, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Lewiston over the next five days will be 10.7 on Sunday, July 13th at 1:00 pm.
The UV index forecast for Thursday, July 10th in Lewiston, CA is below.
Time | UV Index | Risk |
---|
The UV index forecast for Friday, July 11th in Lewiston, CA 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 | 0.4 |
Low |
8am | 1.2 |
Low |
9am | 2.8 |
Low |
10am | 5.1 |
Moderate |
11am | 7.5 |
High |
12pm | 9.4 |
Very High |
1pm | 10.3 |
Very High |
2pm | 10 |
Very High |
3pm | 7.9 |
High |
4pm | 5.6 |
Moderate |
5pm | 3.4 |
Moderate |
6pm | 1.5 |
Low |
7pm | 0.5 |
Low |
8pm | 0.1 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, July 12th in Lewiston, CA 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 | 0.4 |
Low |
8am | 1.2 |
Low |
9am | 2.8 |
Low |
10am | 5.1 |
Moderate |
11am | 7.6 |
High |
12pm | 9.6 |
Very High |
1pm | 10.6 |
Very High |
2pm | 10.2 |
Very High |
3pm | 8.6 |
Very High |
4pm | 6.2 |
High |
5pm | 3.8 |
Moderate |
6pm | 1.7 |
Low |
7pm | 0.6 |
Low |
8pm | 0.1 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, July 13th in Lewiston, CA 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 | 0.4 |
Low |
8am | 1.2 |
Low |
9am | 2.8 |
Low |
10am | 5.2 |
Moderate |
11am | 7.7 |
High |
12pm | 9.8 |
Very High |
1pm | 10.7 |
Very High |
2pm | 10.3 |
Very High |
3pm | 8.5 |
Very High |
4pm | 6.1 |
High |
5pm | 3.6 |
Moderate |
6pm | 1.6 |
Low |
7pm | 0.5 |
Low |
8pm | 0.1 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Monday, July 14th in Lewiston, CA is below.
Time | UV Index | Risk |
---|---|---|
12am | 0 |
Low |
1am | 0 |
Low |
2am | 0 |
Low |
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |