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Isolated to Scattered Severe Thunderstorms Expected Today

Isolated to scattered Severe Thunderstorms are expected today as a cold front moves towards the area from the west and develops waves of showers and thunderstorms moving east northeast from the Florida panhandle. Main impacts will be gusty winds 40-60 mph, large hail, and perhaps even an isolated tornado. Read More >

Hazardous Weather Conditions

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Thunderstorm and Breezy

86°F

30°C

Humidity 67%
Wind Speed NW 25 G 41 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 74°F (23°C)
Visibility 7.00 mi
Heat Index94°F (34°C)
Last update 18 May 1:56 pm EDT
Extended Forecast for

Saint Augustine Beach FL

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 91. Southwest wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 70. South wind around 8 mph becoming southwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 88. West wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 88 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. Northwest wind 3 to 7 mph.

    Low: 71 °F

    Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 80. Breezy, with a northeast wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 80 °F

    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is 10%.

    Low: 70 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers before 2pm. Sunny, with a high near 81.

    High: 81 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 91. Southwest wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 70. South wind around 8 mph becoming southwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 88. West wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 40 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. Northwest wind 3 to 7 mph.
Monday
A 30 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 80. Breezy, with a northeast wind 6 to 15 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is 10%.
Tuesday
A 20 percent chance of showers before 2pm. Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny, with a high near 88.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine Beach FL
 29.85°N 81.28°W
Last Update:
2:41 pm EDT May 18, 2024
Forecast Valid:
2pm EDT May 18, 2024-6pm EDT May 24, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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