National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Naples, Naples Municipal Airport (KAPF)

Lat: 26.15°NLon: 81.77°WElev: 7ft.

Fair

86°F

30°C

Humidity 77%
Wind Speed Calm
Barometer 30.02 in (1016.5 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 20 Aug 8:53 am EDT
Extended Forecast for

Vanderbilt Beach FL

Heat Advisory August 20, 11:00am until August 20, 06:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 109. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 92 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers after 4am. Partly cloudy, with a low around 78. Northwest wind around 6 mph becoming calm in the evening.

    Low: 78 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly before 9am. Mostly sunny, with a high near 91. Heat index values as high as 106. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.

    High: 91 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 78. West wind around 5 mph becoming calm in the evening.

    Low: 78 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms, mainly between 11am and 2pm. Sunny, with a high near 91. Light and variable wind becoming west 6 to 11 mph in the morning.

    High: 91 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 78. West wind around 6 mph becoming calm in the evening.

    Low: 78 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. West wind around 6 mph becoming calm in the evening.

    Low: 78 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    High: 91 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 109. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tonight
A 10 percent chance of showers after 4am. Partly cloudy, with a low around 78. Northwest wind around 6 mph becoming calm in the evening.
Friday
A 30 percent chance of showers and thunderstorms, mainly before 9am. Mostly sunny, with a high near 91. Heat index values as high as 106. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 78. West wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers and thunderstorms, mainly between 11am and 2pm. Sunny, with a high near 91. Light and variable wind becoming west 6 to 11 mph in the morning.
Saturday Night
Partly cloudy, with a low around 78. West wind around 6 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. West wind around 6 mph becoming calm in the evening.
Monday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 78.
Tuesday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Wednesday
Showers and thunderstorms likely. Sunny, with a high near 91. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vanderbilt Beach FL
 26.28°N 81.81°W
Last Update:
7:47 am EDT Aug 20, 2026
Forecast Valid:
9am EDT Aug 20, 2026-6pm EDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation