UV Index for McKinney, KY

Current McKinney UV Index

0.7 (Low)

Last Updated 20 minutes ago

Hourly McKinney UV Index

The hourly McKinney, KY UV Index forecast for Thursday, September 4th, 2025.

5 Day Hourly McKinney UV Index Forecast

Last Updated 22 hours ago

The UV index forecast for the next five days in McKinney, KY has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in McKinney over the next five days will be 6.7 on Friday, September 5th at 2:00 pm.

The UV index forecast for Thursday, September 4th in McKinney, KY is below.

Time UV Index Risk
1pm 1.5
Low
2pm 6
High
3pm 3.1
Moderate
4pm 3.5
Moderate
5pm 2.7
Low
6pm 1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, September 5th in McKinney, KY 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 0.7
Low
10am 2
Low
11am 3.8
Moderate
12pm 5.3
Moderate
1pm 6.5
High
2pm 6.7
High
3pm 5.6
Moderate
4pm 4
Moderate
5pm 2.2
Low
6pm 1
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, September 6th in McKinney, KY 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 0.6
Low
10am 1.8
Low
11am 2.9
Low
12pm 5.2
Moderate
1pm 5.4
Moderate
2pm 4.6
Moderate
3pm 5
Moderate
4pm 4.5
Moderate
5pm 2.5
Low
6pm 1
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, September 7th in McKinney, KY 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