UV Index for Altoona, FL

Current Altoona UV Index

0.2 (Low)

Last Updated 4 minutes ago

Hourly Altoona UV Index

The hourly Altoona, FL UV Index forecast for Friday, September 19th, 2025.

5 Day Hourly Altoona UV Index Forecast

Last Updated 18 hours ago

The UV index forecast for the next five days in Altoona, FL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Altoona over the next five days will be 9.3 on Sunday, September 21st at 2:00 pm.

The UV index forecast for Friday, September 19th in Altoona, FL is below.

Time UV Index Risk
9am 1
Low
10am 2.7
Low
11am 5.1
Moderate
12pm 7.5
High
1pm 8.9
Very High
2pm 8.9
Very High
3pm 7.4
High
4pm 5
Moderate
5pm 2.6
Low
6pm 0.9
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, September 20th in Altoona, FL 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 1
Low
10am 2.8
Low
11am 5.2
Moderate
12pm 7.7
High
1pm 9
Very High
2pm 7.3
High
3pm 3
Moderate
4pm 2.8
Low
5pm 2.5
Low
6pm 0.9
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, September 21st in Altoona, FL 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 1
Low
10am 2.8
Low
11am 5.5
Moderate
12pm 7.9
High
1pm 9.1
Very High
2pm 9.3
Very High
3pm 6
High
4pm 1.4
Low
5pm 0.8
Low
6pm 0.4
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, September 22nd in Altoona, FL 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