Rafter J Ranch, WY: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Rafter J Ranch, Teton County, Wyoming (WY). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
2:04 PM MDT

9.9Risk: Very High

(Updated 4 minutes ago.)

As of 2:04 PM MDT, the UV Index in Rafter J Ranch, WY is 9.9 (Very High).
The UV Index is expected to fall to 8.6 (still Very High) between 3:00 PM - 4:00 PM MDT today.

Hourly UV Index Forecast for Today
Saturday, June 7, 2025

7 AM10 AM1 PM4 PM7 PM10 PMMountain Daylight Time (MDT)0123456789101112Current Time: 2:04 PM, MDT

UV Index Data sourced from the NOAA.


As of 2:04 PM MDT today in Rafter J Ranch, WY, the UV Index is currently at a very high level of 9.9. As the day progresses, the UV index is expected to fall as the sun sets.

It will return to high levels at 4:00 PM and then drop to low levels again from 6:00 PM onwards. As the day transitions into the night, the UV Index will drop back down to 0 at 9:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in Rafter J Ranch, WY

Today

Time RangeUV IndexRisk
7:00 AM - 9:00 AM (MDT)0.3 - 1.1
Low
9:00 AM - 11:00 AM2.5 - 4.6
Moderate
11:00 AM - 12:00 PM6.9
High
12:00 PM - 4:00 PM8.6 - 10
Very High
4:00 PM - 5:00 PM6.5
High
5:00 PM - 6:00 PM4.2
Moderate
6:00 PM - 12:00 AM0 - 2
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 9:00 AM (MDT)0 - 1.2
Low
9:00 AM - 11:00 AM2.7 - 4.9
Moderate
11:00 AM - 12:00 PM7.3
High
12:00 PM - 4:00 PM8.7 - 10.3
Very High
4:00 PM - 5:00 PM6.6
High
5:00 PM - 6:00 PM4.3
Moderate
6:00 PM - 12:00 AM0 - 2.2
Low

Detailed Hourly Rafter J Ranch UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
2:00 PM - 3:00 PM (Now, MDT)9.9
Very High
3:00 PM - 4:00 PM 8.6
Very High
4:00 PM - 5:00 PM 6.5
High
5:00 PM - 6:00 PM 4.2
Moderate
6:00 PM - 7:00 PM 2
Low
7:00 PM - 8:00 PM 0.8
Low
8:00 PM - 9:00 PM 0.2
Low
9:00 PM - 10:00 PM 0
Low
10:00 PM - 11:00 PM 0
Low
11:00 PM - 12:00 AM 0
Low

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