Savanna, Illinois, United States
- United States →
- Illinois →
- Savanna
Get the UV Index hourly forecast for today, tomorrow and the next 15 days for
Savanna, Illinois, United States, The Ultraviolet Index forecast,
which measures the radiation from the sun that
reaches the Earth's surface is updated hourly.
Hourly UV Index Forecast for Today
June 18, 2025
As of
10:41 am
today in Savanna, Illinois, United States, the UV Index is currently at a Moderate level of 3.
Summary of Hourly UV Index Forecast for Today and Tomorrow in
Savanna, Illinois, United States.
Today
| Time Range |
UV Index |
Risk |
| 6 am |
0 |
|
| 7 am |
1 |
|
| 8 am |
2 |
|
| 9 am |
4 |
|
| 10 am |
4 |
|
| 11 am |
3 |
|
| 12 pm |
3 |
|
| 1 pm |
3 |
|
| 2 pm |
4 |
|
| 3 pm |
4 |
|
| 4 pm |
3 |
|
| 5 pm |
3 |
|
| 6 pm |
2 |
|
| 7 pm |
1 |
|
Tomorrow
| Time Range |
UV Index |
Risk |
| 6 am |
0 |
|
| 7 am |
1 |
|
| 8 am |
3 |
|
| 9 am |
4 |
|
| 10 am |
6 |
|
| 11 am |
7 |
|
| 12 pm |
8 |
|
| 1 pm |
9 |
|
| 2 pm |
9 |
|
| 3 pm |
9 |
|
| 4 pm |
8 |
|
| 5 pm |
6 |
|
| 6 pm |
5 |
|
| 7 pm |
3 |
|
Daily Savanna UV Index Forecast for the next 15 days:
UV Index in Nearby Cities