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
3:11 PM MDT

5.1Risk: Moderate

(Updated 11 minutes ago.)

As of 3:11 PM MDT, the UV Index in Rafter J Ranch, WY is 5.1 (Moderate).
The UV Index is expected to fall to 3.8 (still Moderate) between 4:00 PM - 5:00 PM MDT today.

Hourly UV Index Forecast for Today
Thursday, September 10, 2026

12 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PMMountain Daylight Time (MDT)0123456789101112Current Time: 3:11 PM, MDT

UV Index Data sourced from the NOAA.


As of 3:11 PM MDT today in Rafter J Ranch, WY, the UV Index is currently at a moderate level of 5.1. As the day progresses, the UV index is expected to fall as the sun sets.

It will return to moderate levels at 4:00 PM and then drop to low levels again from 5:00 PM onwards. As the day transitions into the night, the UV Index will drop back down to 0 at 8:00 PM.


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

Today

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (MDT)0 - 1.1
Low
10:00 AM - 12:00 PM2.5 - 4.5
Moderate
12:00 PM - 3:00 PM6.3 - 7.3
High
3:00 PM - 5:00 PM3.8 - 5.1
Moderate
5:00 PM - 12:00 AM0 - 1.8
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 11:00 AM (MDT)0 - 2.3
Low
11:00 AM - 12:00 PM4.1
Moderate
12:00 PM - 1:00 PM6
High
1:00 PM - 2:00 PM2.2
Low
2:00 PM - 5:00 PM3.5 - 4.4
Moderate
5:00 PM - 12:00 AM0 - 2.1
Low

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

Download CSV (Excel) ↓
TimeUV IndexRisk
3:00 PM - 4:00 PM (Now, MDT)5.1
Moderate
4:00 PM - 5:00 PM 3.8
Moderate
5:00 PM - 6:00 PM 1.8
Low
6:00 PM - 7:00 PM 0.8
Low
7:00 PM - 8:00 PM 0.2
Low
8:00 PM - 9:00 PM 0
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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