Heat Advisory HEAT ADVISORY - DeKalb

NWS Southeast Regional Radar WU South East Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 16-Aug-2026 3:20pm - next update at 7:00pm  
Summary / Temperature Wind Rain Outlook
mostly clear mostly clear
Currently: 98.6°F, Max: 99.1°F, Min: 76.2°F 98.6°F
Colder 0.3°F than last hour.

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Feels like: 108°F

24-hr difference
-0.8°FColder 0.8°F than yesterday at this time.
  Today Yesterday
High: 99.1°F
2:43pm
99.6°F
3:22pm
Low: 76.2°F
7:22am
74.5°F
7:13am
 Calm ESE
0
Gust:
0 mph
0 Bft - Calm
Today: 8.8 mph 2:20pm
Gust Month: 12.8 mph August 11
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 3.86 in
Season Total: 26.89 in
8 rain days in August.
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 47 % Increased 1.0% since last hour.
Dew Point: 74.9°F Increased 0.4°F since last hour.
Barometer: 30.092 inHg Falling 0.03  inHg/hr
Baro Trend: Falling slowly
Sunrise: 6:59am
Sunset: 8:21pm
Moonrise: 12:03pm
Moonset: 10:29pm
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
19.36%
Illuminated
UV Index Forecast UV Index Forecast
16-Aug-2026
9.0     Very High 
17-Aug-2026
9.1     Very High 
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 96 °F
NWS forecast: Sunny, with a high near 96. Heat index values as high as 104. Northwest wind around 5 mph.
Davis VP+ forecast: Mostly clear and cooler.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 76 °F
NWS forecast: Mostly clear, with a low around 76. Heat index values as high as 99. West wind around 5 mph.