UV Index for Logan, MT

Current Logan UV Index

0 (Low)

Last Updated 23 minutes ago

Hourly Logan UV Index

The hourly Logan, MT UV Index forecast for Wednesday, July 2nd, 2025.

5 Day Hourly Logan UV Index Forecast

Last Updated 10 hours ago

The UV index forecast for the next five days in Logan, MT has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Logan over the next five days will be 9.4 on Saturday, July 5th at 1:00 pm.

The UV index forecast for Wednesday, July 2nd in Logan, MT is below.

Time UV Index Risk
11pm 0
Low

The UV index forecast for Thursday, July 3rd in Logan, MT 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 1.1
Low
9am 2.4
Low
10am 4
Moderate
11am 6.1
High
12pm 7.9
High
1pm 8.2
Very High
2pm 4.7
Moderate
3pm 6.8
High
4pm 5.5
Moderate
5pm 1
Low
6pm 0.6
Low
7pm 0.8
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 4th in Logan, MT 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 1.1
Low
9am 2.7
Low
10am 4.8
Moderate
11am 7.1
High
12pm 9.2
Very High
1pm 8.4
Very High
2pm 6.7
High
3pm 0.4
Low
4pm 6.6
High
5pm 1.3
Low
6pm 1.9
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 5th in Logan, MT 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 0.3
Low
8am 1
Low
9am 2.4
Low
10am 4.3
Moderate
11am 6.4
High
12pm 8.3
Very High
1pm 9.4
Very High
2pm 9.3
Very High
3pm 8.1
Very High
4pm 5.8
Moderate
5pm 3.8
Moderate
6pm 2
Low
7pm 0.8
Low
8pm 0.3
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 6th in Logan, MT 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