Extreme and Dangerous Heat this Week - Updated Briefing

A heat wave continues across the southeast, with dangerous heat continuing throughout our region this week. It only takes minutes for the cabin of a vehicle to become deadly! Look before you Lock and Stay Cool! Read More >

Current conditions at

Jacksonville International Airport (KJAX)

Lat: 30.5°NLon: 81.69°WElev: 23ft.

Partly Cloudy

76°F

24°C

Humidity 94%
Wind Speed Calm
Barometer 29.97 in (1014.8 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 30 Jul 3:56 am EDT
Extended Forecast for

Hilliard FL

Heat Advisory July 30, 11:00am until July 30, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Sunny and hot, with a high near 97. Heat index values as high as 107. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 97 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 75. Light southwest wind.

    Low: 75 °F

    Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 2pm.  Sunny and hot, with a high near 97. Heat index values as high as 106. Calm wind becoming west 5 to 7 mph in the morning.

    High: 97 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 76. Southwest wind around 6 mph becoming calm  after midnight.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 2pm.  Sunny and hot, with a high near 98. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 98 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am.  Partly cloudy, with a low around 76. Chance of precipitation is 30%.

    Low: 76 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of thunderstorms, then showers and thunderstorms after 8am.  High near 94. Chance of precipitation is 80%.

    High: 94 °F

    Chance
    T-storms then
    T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers after 2am.  Low around 73. Chance of precipitation is 80%.

    Low: 73 °F

    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: A slight chance of showers, then showers and thunderstorms after 8am.  High near 87. Chance of precipitation is 90%.

    High: 87 °F

    Chance
    T-storms then
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Sunny and hot, with a high near 97. Heat index values as high as 107. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75. Light southwest wind.
Thursday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 97. Heat index values as high as 106. Calm wind becoming west 5 to 7 mph in the morning.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Southwest wind around 6 mph becoming calm after midnight.
Friday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98. Calm wind becoming southwest 5 to 8 mph in the morning.
Friday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Saturday
A chance of thunderstorms, then showers and thunderstorms after 8am. High near 94. Chance of precipitation is 80%.
Saturday Night
Showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers after 2am. Low around 73. Chance of precipitation is 80%.
Sunday
A slight chance of showers, then showers and thunderstorms after 8am. High near 87. Chance of precipitation is 90%.
Sunday Night
Showers and thunderstorms before 2am, then a slight chance of showers. Low around 72. Chance of precipitation is 80%.
Monday
Showers and thunderstorms. High near 88. Chance of precipitation is 80%.
Monday Night
Showers and thunderstorms. Low around 73. Chance of precipitation is 80%.
Tuesday
Showers and thunderstorms. High near 91. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
Hilliard FL
 30.68°N 81.9°W
1:26 am EDT Jul 30, 2025
4am EDT Jul 30, 2025-6pm EDT Aug 5, 2025
 
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Additional Resources

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