UV Index for Alturas, CA

Current Alturas UV Index

0.3 (Low)

Last Updated 1 minute ago

Hourly Alturas UV Index

The hourly Alturas, CA UV Index forecast for Thursday, May 1st, 2025.

5 Day Hourly Alturas UV Index Forecast

Last Updated 8 hours ago

The UV index forecast for the next five days in Alturas, CA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Alturas over the next five days will be 8.7 on Thursday, May 1st at 1:00 pm.

The UV index forecast for Thursday, May 1st in Alturas, CA is below.

Time UV Index Risk
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, May 2nd in Alturas, 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 0.2
Low
8am 0.9
Low
9am 2.3
Low
10am 4.2
Moderate
11am 6.2
High
12pm 7.8
High
1pm 8.4
Very High
2pm 7.2
High
3pm 6
High
4pm 3.6
Moderate
5pm 2.4
Low
6pm 1
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, May 3rd in Alturas, 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 0.2
Low
8am 0.6
Low
9am 1.6
Low
10am 2.9
Low
11am 4.2
Moderate
12pm 4.1
Moderate
1pm 4
Moderate
2pm 1.6
Low
3pm 0.5
Low
4pm 0.6
Low
5pm 0.4
Low
6pm 0.2
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, May 4th in Alturas, 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 0.7
Low
10am 1.8
Low
11am 3.4
Moderate
12pm 5.1
Moderate
1pm 7.6
High
2pm 7.4
High
3pm 6
High
4pm 4
Moderate
5pm 2.4
Low
6pm 1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, May 5th in Alturas, 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