UV Index for St. Mary's, AK

Current St. Mary's UV Index

0 (Low)

Last Updated 9 minutes ago

Hourly St. Mary's UV Index

The hourly St. Mary's, AK UV Index forecast for Thursday, May 1st, 2025.

5 Day Hourly St. Mary's UV Index Forecast

Last Updated 18 hours ago

The UV index forecast for the next five days in St. Mary's, AK has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in St. Mary's over the next five days will be 2.6 on Saturday, May 3rd at 2:00 pm.

The UV index forecast for Thursday, May 1st in St. Mary's, AK is below.

Time UV Index Risk
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.1
Low
9am 0.3
Low
10am 0.6
Low
11am 1
Low
12pm 1.5
Low
1pm 2
Low
2pm 2.4
Low
3pm 1.8
Low
4pm 1.6
Low
5pm 1.2
Low
6pm 0.9
Low
7pm 0.6
Low
8pm 0.2
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, May 2nd in St. Mary's, AK 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 0.3
Low
10am 0.5
Low
11am 0.9
Low
12pm 1.2
Low
1pm 1.4
Low
2pm 1.8
Low
3pm 1.9
Low
4pm 1.4
Low
5pm 1.2
Low
6pm 0.9
Low
7pm 0.6
Low
8pm 0.4
Low
9pm 0.2
Low
10pm 0.1
Low
11pm 0
Low

The UV index forecast for Saturday, May 3rd in St. Mary's, AK 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 0.7
Low
11am 1.2
Low
12pm 1.7
Low
1pm 2.2
Low
2pm 2.6
Low
3pm 2.6
Low
4pm 2.4
Low
5pm 2.1
Low
6pm 1.2
Low
7pm 0.6
Low
8pm 0.4
Low
9pm 0.3
Low
10pm 0.1
Low
11pm 0
Low

The UV index forecast for Sunday, May 4th in St. Mary's, AK is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low