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
4:44 PM MDT

1.4Risk: Low

(Updated 44 minutes ago.)

As of 4:44 PM MDT, the UV Index in Rafter J Ranch, WY is 1.4 (Low).
The UV Index is expected to fall to 0.7 (still Low) between 5:00 PM - 6:00 PM MDT today.

Hourly UV Index Forecast for Today
Thursday, August 28, 2025

7 AM10 AM1 PM4 PM7 PM10 PMMountain Daylight Time (MDT)0123456789101112Current Time: 4:44 PM, MDT

UV Index Data sourced from the NOAA.


As of 4:44 PM MDT today in Rafter J Ranch, WY, the UV Index is currently at a low level of 1.4. As the day progresses, the UV index is expected to fall as the sun sets.

The UV Index will return to low levels of 0.7 at 5:00 PM. 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
7:00 AM - 11:00 AM (MDT)0 - 1.4
Low
11:00 AM - 12:00 PM3
Moderate
12:00 PM - 1:00 PM6.6
High
1:00 PM - 4:00 PM2.5 - 4.6
Moderate
4:00 PM - 12:00 AM0 - 1.4
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (MDT)0 - 1.4
Low
10:00 AM - 12:00 PM3.1 - 5.2
Moderate
12:00 PM - 1:00 PM7.1
High
1:00 PM - 3:00 PM8 - 8.2
Very High
3:00 PM - 4:00 PM6.7
High
4:00 PM - 6:00 PM2.7 - 4.7
Moderate
6:00 PM - 12:00 AM0 - 1.1
Low

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

Download CSV (Excel) ↓
TimeUV IndexRisk
4:00 PM - 5:00 PM (Now, MDT)1.4
Low
5:00 PM - 6:00 PM 0.7
Low
6:00 PM - 7:00 PM 1
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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