Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Very Heavy Rain, Severe Thunderstorms, and High Flash Flood Risk moves into the Mississippi Valley and Midwest

Thunderstorms, some severe, with very heavy rain have moved into the Mid South and Tennessee Valley today. Flash flooding and severe thunderstorms will be possible from the central Gulf Coast to the Upper Great Lakes. The greatest threat of excessive rains will be in portions of the Lower and Middle Mississippi Valleys. This storm system has a history of producing life threatening flash floods. Read More >

Hazardous Weather Conditions

Current conditions at

St. Augustine, St. Augustine Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 10ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Saint Augustine FL

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Breezy, with a southeast wind 23 to 29 km/h, with gusts as high as 45 km/h.

    Mostly Cloudy
    and Breezy

    Low: 23 °C

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 27. Breezy, with a south wind 21 to 26 km/h.

    Partly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

    High: 27 °C

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly after 9pm.  Mostly cloudy, with a low around 21. Breezy, with a south wind 21 to 26 km/h decreasing to 13 to 18 km/h after midnight.

    Chance
    T-storms and
    Breezy

    Low: 21 °C

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 3pm, then a slight chance of showers.  Partly sunny, with a high near 26. West wind around 14 km/h becoming northeast in the afternoon.  Chance of precipitation is 40%.

    Chance
    T-storms then
    Chance
    Showers

    High: 26 °C

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers before 9pm.  Mostly clear, with a low around 19. East wind 5 to 13 km/h becoming southwest after midnight.

    Slight Chance
    Showers then
    Clear

    Low: 19 °C

  • Wednesday

    Wednesday: Sunny, with a high near 27.

    Sunny

    High: 27 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 21.

    Mostly Clear

    Low: 21 °C

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 9am.  Partly sunny, with a high near 28. Breezy.

    Chance
    Showers and
    Breezy

    High: 28 °C

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 9pm.  Mostly cloudy, with a low around 19. Breezy.  Chance of precipitation is 60%.

    Showers
    Likely and
    Breezy

    Low: 19 °C

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. Breezy, with a southeast wind 23 to 29 km/h, with gusts as high as 45 km/h.
Monday
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 27. Breezy, with a south wind 21 to 26 km/h.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 21. Breezy, with a south wind 21 to 26 km/h decreasing to 13 to 18 km/h after midnight.
Tuesday
A chance of showers and thunderstorms before 3pm, then a slight chance of showers. Partly sunny, with a high near 26. West wind around 14 km/h becoming northeast in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers before 9pm. Mostly clear, with a low around 19. East wind 5 to 13 km/h becoming southwest after midnight.
Wednesday
Sunny, with a high near 27.
Wednesday Night
Mostly clear, with a low around 21.
Thursday
A 50 percent chance of showers and thunderstorms after 9am. Partly sunny, with a high near 28. Breezy.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 9pm. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms after 9am. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Sunny, with a high near 26.
Click Map For Forecast
Point Forecast:
Saint Augustine FL
 29.9°N 81.33°W
7:15 pm EDT Apr 30, 2017
8pm EDT Apr 30, 2017-6pm EDT May 7, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database