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

Heavy Rainfall, Flooding, And Severe Thunderstorm Threats From The Mid South To The Great Lakes Today And Tonight

A slow moving low pressure system and cold front will bring the potential for severe thunderstorms capable of producing damaging winds and isolated tornadoes from portions of the Mid South to the Midwest and Great Lakes today and tonight. Heavy rainfall could also lead to flooding concerns. The severe weather threat will shift to the Mid Atlantic and Northeast on Wednesday. Read More >

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

81°F

27°C

Humidity 77%
Wind Speed E 7 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 25 Sep 8:56 pm EDT
Extended Forecast for

Saint Augustine FL

  • Tonight

    Tonight: Mostly clear, with a low around 75. South wind 5 to 7 mph.

    Mostly Clear

    Low: 75 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    Chance
    Showers

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. South wind 7 to 9 mph.

    Slight Chance
    T-storms

    Low: 75 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 89. South wind 6 to 9 mph becoming southeast in the afternoon.

    Mostly Sunny

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 76. Southeast wind 7 to 10 mph.

    Partly Cloudy

    Low: 76 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

    Slight Chance
    T-storms

    High: 88 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 76.

    Partly Cloudy

    Low: 76 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

    Slight Chance
    T-storms

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 76.

    Partly Cloudy

    Low: 76 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 75. South wind 5 to 7 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. South wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 89. South wind 6 to 9 mph becoming southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 76. Southeast wind 7 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 76.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 76.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 75.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 85. Breezy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Saint Augustine FL
 29.9°N 81.33°W
Last Update:
8:17 pm EDT Sep 25, 2018
Forecast Valid:
9pm EDT Sep 25, 2018-6pm EDT Oct 2, 2018
 
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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