0 (Low)
Last Updated 43 minutes ago
The hourly Johnston City, IL UV Index forecast for Tuesday, July 1st, 2025.
Last Updated 17 hours ago
The UV index forecast for the next five days in Johnston City, IL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Johnston City over the next five days will be 10.8 on Thursday, July 3rd at 1:00 pm.
The UV index forecast for Tuesday, July 1st in Johnston City, IL is below.
Time | UV Index | Risk |
---|---|---|
7am | 0.4 |
Low |
8am | 0.6 |
Low |
9am | 2.9 |
Low |
10am | 4.2 |
Moderate |
11am | 5.2 |
Moderate |
12pm | 6.8 |
High |
1pm | 5.3 |
Moderate |
2pm | 6.4 |
High |
3pm | 7.5 |
High |
4pm | 5.2 |
Moderate |
5pm | 3 |
Moderate |
6pm | 1.3 |
Low |
7pm | 0.4 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Wednesday, July 2nd in Johnston City, IL 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 | 0.4 |
Low |
8am | 1.5 |
Low |
9am | 3.3 |
Moderate |
10am | 5.4 |
Moderate |
11am | 7.2 |
High |
12pm | 9 |
Very High |
1pm | 9.7 |
Very High |
2pm | 9.6 |
Very High |
3pm | 7.9 |
High |
4pm | 5.4 |
Moderate |
5pm | 3.1 |
Moderate |
6pm | 1.3 |
Low |
7pm | 0.4 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Thursday, July 3rd in Johnston City, IL 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 | 0.5 |
Low |
8am | 1.5 |
Low |
9am | 3.4 |
Moderate |
10am | 5.9 |
Moderate |
11am | 8.3 |
Very High |
12pm | 10.1 |
Very High |
1pm | 10.8 |
Very High |
2pm | 10 |
Very High |
3pm | 8.1 |
Very High |
4pm | 5.5 |
Moderate |
5pm | 2.9 |
Low |
6pm | 1.2 |
Low |
7pm | 0.4 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, July 4th in Johnston City, IL 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 | 0.5 |
Low |