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Last Updated 33 minutes ago
The hourly Eureka, CA UV Index forecast for Monday, September 1st, 2025.
Last Updated 13 hours ago
The UV index forecast for the next five days in Eureka, CA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Eureka over the next five days will be 7.3 on Monday, September 1st at 1:00 pm.
The UV index forecast for Monday, September 1st in Eureka, CA is below.
Time | UV Index | Risk |
---|---|---|
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 | 1.3 |
Low |
10am | 2.8 |
Low |
11am | 4.8 |
Moderate |
12pm | 6.4 |
High |
1pm | 7.3 |
High |
2pm | 7 |
High |
3pm | 5.4 |
Moderate |
4pm | 3.4 |
Moderate |
5pm | 1.8 |
Low |
6pm | 0.8 |
Low |
7pm | 0.2 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Tuesday, September 2nd in Eureka, 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 |
Low |
8am | 0.3 |
Low |
9am | 1.1 |
Low |
10am | 2.4 |
Low |
11am | 4.2 |
Moderate |
12pm | 5.8 |
Moderate |
1pm | 6.6 |
High |
2pm | 6.4 |
High |
3pm | 5.4 |
Moderate |
4pm | 3.6 |
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 Wednesday, September 3rd in Eureka, 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 |
Low |
8am | 0.2 |
Low |
9am | 0.8 |
Low |
10am | 1.7 |
Low |
11am | 3.3 |
Moderate |
12pm | 5 |
Moderate |
1pm | 6 |
High |
2pm | 5.4 |
Moderate |
3pm | 4.2 |
Moderate |
4pm | 2.8 |
Low |
5pm | 1.6 |
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 Thursday, September 4th in Eureka, 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 |