Heavy Rain and Strong-to-Severe Thunderstorms from the Central Miss. Valley to the Mid-Atlantic

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms from the mid-Mississippi River Valley to the Mid-Atlantic on Thursday. Abundant moisture will allow occasionally heavy rainfall. Flash Flood Watches are in effect in these areas. Severe thunderstorms with damaging wind gusts and large hail will also be possible in this same area. Read More >

Hazardous Weather Conditions

Current conditions at

St. Augustine, St. Augustine Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 10ft.

A Few Clouds

91°F

33°C

Humidity 57%
Wind Speed E 9 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 28 Jul 1:58 pm EDT
Extended Forecast for

Saint Augustine Beach FL

  • This
    Afternoon

    This Afternoon: A 10 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 92. Heat index values as high as 105. East wind 9 to 11 mph.

    Slight Chance
    T-storms

    High: 92 °F

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 79. Southwest wind 10 to 13 mph.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 79 °F

  • Friday

    Friday: Sunny, with a high near 92. Heat index values as high as 103. West wind 8 to 10 mph becoming southeast in the afternoon.

    Sunny

    High: 92 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 80. South wind 10 to 14 mph becoming southwest after midnight.

    Partly Cloudy

    Low: 80 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 93. West wind 7 to 10 mph becoming east in the afternoon.

    Sunny then
    Chance
    T-storms

    High: 93 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 81.

    Chance
    T-storms then
    Partly Cloudy

    Low: 81 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90.

    Slight Chance
    T-storms

    High: 90 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 79. Breezy.

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: 79 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90.

    Slight Chance
    T-storms

    High: 90 °F

Detailed Forecast

This Afternoon
A 10 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 92. Heat index values as high as 105. East wind 9 to 11 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Southwest wind 10 to 13 mph.
Friday
Sunny, with a high near 92. Heat index values as high as 103. West wind 8 to 10 mph becoming southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 80. South wind 10 to 14 mph becoming southwest after midnight.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. West wind 7 to 10 mph becoming east in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 81.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 79. Breezy.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 79.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Saint Augustine Beach FL
 29.85°N 81.25°W
12:15 pm EDT Jul 28, 2016
2pm EDT Jul 28, 2016-6pm EDT Aug 3, 2016
 
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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