UV Index for Bigfork, MT

Current Bigfork UV Index

4.7 (Moderate)

Last Updated 31 minutes ago

Hourly Bigfork UV Index

The hourly Bigfork, MT UV Index forecast for Sunday, July 6th, 2025.

5 Day Hourly Bigfork UV Index Forecast

Last Updated 2 hours ago

The UV index forecast for the next five days in Bigfork, MT has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Bigfork over the next five days will be 8.9 on Monday, July 7th at 2:00 pm.

The UV index forecast for Sunday, July 6th in Bigfork, MT is below.

Time UV Index Risk
3pm 2.4
Low
4pm 3.2
Moderate
5pm 2.2
Low
6pm 1.3
Low
7pm 0.6
Low
8pm 0.3
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 7th in Bigfork, 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 0.9
Low
9am 2.1
Low
10am 3.8
Moderate
11am 5.8
Moderate
12pm 7.7
High
1pm 8.8
Very High
2pm 8.9
Very High
3pm 8
Very High
4pm 6.3
High
5pm 4.3
Moderate
6pm 2.5
Low
7pm 1.2
Low
8pm 0.4
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 8th in Bigfork, 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 0.9
Low
9am 2.1
Low
10am 3.8
Moderate
11am 5.8
Moderate
12pm 7.6
High
1pm 8.6
Very High
2pm 8.8
Very High
3pm 7.8
High
4pm 6.1
High
5pm 4.2
Moderate
6pm 2.4
Low
7pm 1.1
Low
8pm 0.4
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 9th in Bigfork, 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 0.9
Low
9am 2.1
Low
10am 3.7
Moderate
11am 5.4
Moderate
12pm 6.6
High
1pm 8.2
Very High
2pm 8.7
Very High
3pm 7.4
High
4pm 6.2
High
5pm 4.2
Moderate
6pm 2.4
Low
7pm 1.1
Low
8pm 0.4
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 10th in Bigfork, 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