UV Index for Green River, WY

Current Green River UV Index

1.2 (Low)

Last Updated 23 minutes ago

Hourly Green River UV Index

The hourly Green River, WY UV Index forecast for Saturday, October 18th, 2025.

5 Day Hourly Green River UV Index Forecast

Last Updated 22 hours ago

The UV index forecast for the next five days in Green River, WY has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Green River over the next five days will be 4.5 on Saturday, October 18th at 1:00 pm.

The UV index forecast for Saturday, October 18th in Green River, WY is below.

Time UV Index Risk
11am 2.5
Low
12pm 3.8
Moderate
1pm 4.5
Moderate
2pm 4.3
Moderate
3pm 3.4
Moderate
4pm 2
Low
5pm 0.8
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, October 19th in Green River, WY 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
Low
9am 0.4
Low
10am 1.2
Low
11am 2.5
Low
12pm 3.7
Moderate
1pm 4.4
Moderate
2pm 4.2
Moderate
3pm 3.2
Moderate
4pm 1.9
Low
5pm 0.8
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, October 20th in Green River, WY 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
Low
9am 0.3
Low
10am 1.2
Low
11am 2.4
Low
12pm 3.6
Moderate
1pm 4.2
Moderate
2pm 4
Moderate
3pm 3.1
Moderate
4pm 1.8
Low
5pm 0.8
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, October 21st in Green River, WY 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