Gruetli-Laager, TN: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Gruetli-Laager, Grundy County, Tennessee (TN). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
2:56 PM CDT

8.9Risk: Very High

(Updated 56 minutes ago.)

As of 2:56 PM CDT, the UV Index in Gruetli-Laager, TN is 8.9 (Very High).
The UV Index is expected to fall sharply to 6.9 (High) between 3:00 PM - 4:00 PM CDT today.

Hourly UV Index Forecast for Today
Thursday, July 9, 2026

8 AM11 AM2 PM5 PM8 PM11 PMCentral Daylight Time (CDT)0123456789101112Current Time: 2:56 PM, CDT

UV Index Data sourced from the NOAA.


As of 2:56 PM CDT today in Gruetli-Laager, TN, the UV Index is currently at a very high level of 8.9. 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 Gruetli-Laager, TN

Today

Time RangeUV IndexRisk
8:00 AM - 9:00 AM (CDT)1.6
Low
9:00 AM - 10:00 AM3.5
Moderate
10:00 AM - 11:00 AM5.9
High
11:00 AM - 3:00 PM8.1 - 9.9
Very High
3:00 PM - 4:00 PM6.9
High
4:00 PM - 5:00 PM4.6
Moderate
5:00 PM - 12:00 AM0 - 2.4
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 9:00 AM (CDT)0 - 1.6
Low
9:00 AM - 12:00 PM3.2 - 4.9
Moderate
12:00 PM - 1:00 PM9.9
Very High
1:00 PM - 2:00 PM10.6
Extreme
2:00 PM - 3:00 PM9.4
Very High
3:00 PM - 12:00 AM0 - 1.4
Low

Detailed Hourly Gruetli-Laager UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
2:00 PM - 3:00 PM (Now, CDT)8.9
Very High
3:00 PM - 4:00 PM 6.9
High
4:00 PM - 5:00 PM 4.6
Moderate
5:00 PM - 6:00 PM 2.4
Low
6:00 PM - 7:00 PM 0.9
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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