UV Index Today

Real-time solar radiation monitoring

Altoona, Iowa, United States
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Altoona

Iowa, United States • Local time: 17:54

Live UV Index
17:00
3.8
Moderate
Peak 6.2 at 14:00

Temp

33.8°C
Sunny

Status

Sunny

Max

34.6°C

Next 3 Hours

2.3
18:00
0.9
19:00
0.1
20:00

Humidity

44%

Cloud

0%

Wind Spd

12.4km/h

"Moderate risk. Seek shade near midday."

Today's UV Forecast

Hourly prediction for Altoona · Peak 6.2 at 14:00

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00
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01
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02
—
03
—
04
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05
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06
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07
0.5
08
1.4
09
3.1
10
4.3
11
5.6
12
6.2
13
6.2
14
5.9
15
5.0
16
3.8
17
2.3
18
0.9
19
0.1
20
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21
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22
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23

Sunburn Time & SPF

Estimate burn time for your skin type at UV 3.8 in Altoona.

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Location Map

41.6400, -93.4686 · Elev. 293 m · America/Chicago

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Live UV Index in Altoona

This page shows the live UV index for Altoona, Iowa, United States. Use the current reading, today's peak estimate, and the all-day hourly forecast to plan outdoor time and sun protection in Altoona.

UV intensity can change quickly around midday. Check the peak time and hourly bars for Altoona before long outdoor activities, and increase protection when the index moves into High or above.

Planning Outdoor Time in Altoona

Pair the live UV index with temperature, cloud cover, and wind to judge comfort and exposure risk. Even on cooler or breezy days, high UV can still cause skin damage.

Want nearby comparisons? Browse all cities in Iowa.