UV Index for Mattoon, WI

Current Mattoon UV Index

1.1 (Low)

Last Updated 1 minute ago

Hourly Mattoon UV Index

The hourly Mattoon, WI UV Index forecast for Saturday, March 15th, 2025.

5 Day Hourly Mattoon UV Index Forecast

Last Updated 1 day ago

The UV index forecast for the next five days in Mattoon, WI has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Mattoon over the next five days will be 3.8 on Monday, March 17th at 1:00 pm.

The UV index forecast for Saturday, March 15th in Mattoon, WI is below.

Time UV Index Risk
4pm 0.6
Low
5pm 0.2
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, March 16th in Mattoon, WI 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 0.6
Low
10am 1.3
Low
11am 2.4
Low
12pm 3.3
Moderate
1pm 3.6
Moderate
2pm 3.3
Moderate
3pm 2.5
Low
4pm 1.4
Low
5pm 0.6
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, March 17th in Mattoon, WI 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 0.1
Low
9am 0.4
Low
10am 0.9
Low
11am 1.9
Low
12pm 3.1
Moderate
1pm 3.8
Moderate
2pm 3.4
Moderate
3pm 2
Low
4pm 1.2
Low
5pm 0.6
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, March 18th in Mattoon, WI 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