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Heat Advisory HEAT ADVISORY - Jacksonville

NWS Southeast Regional Radar WU South East Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 11-Jul-2026 12:45pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 94.8, Max: 94.8, Min: 77.4 94.8°F
Warmer 1.4°F than last hour.

Heat Danger

Feels like: 115°F

24-hr difference
33.4°FWarmer 33.4°F than yesterday at this time.
  Today Yesterday
High: 94.8°F
12:42pm 		94.6°F
2:16pm
Low: 77.4°F
4:13am 		79.5°F
6:56am
Wind from N N
2.2
Gust:
 8.3 mph
1 Bft - Light air
Today: 9.4 mph 3:59am
Gust Month: 24.4 mph July 01
Rain Today: 0.03 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0.22 in
Season Total: 13.22 in
Tonight

Tonight: Showers And Thunderstorms Likely then Partly Cloudy
Showers And T-Storms Likely then Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 54 % Decreased 1.0% since last hour.
Dew Point: 75.6°F Increased 0.8°F since last hour.
Barometer: 30.07 inHg Rising 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:32am
Sunset: 8:30pm
Moonrise: 3:12am
Moonset: 6:07pm
Waning Crescent
Waning Crescent, Moon at 25 days in cycle
11%
Illuminated
UV Index Solar Radiation
   10.3     Very High 
High: 10.4 @ 12:06pm
930 W/m2 (86 %)
High: 941 @  12:06pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 99 °F		 NWS forecast: A chance of showers and thunderstorms after 4pm. Mostly sunny. High near 99, with temperatures falling to around 97 in the afternoon. Heat index values as high as 108. Southwest wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
 
Tonight

Tonight: Showers And Thunderstorms Likely then Partly Cloudy
Showers And T-Storms Likely then Partly Cloudy

Lo 77 °F		 NWS forecast: Showers and thunderstorms likely before 10pm. Partly cloudy. Low around 77, with temperatures rising to around 78 overnight. Heat index values as high as 102. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.