On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Above-normal temperatures continue across much of U.S.

Temperatures will once again be above-normal, in some cases by as much as 15-20 degrees, across much of the contiguous U.S. on Wednesday. Afternoon highs are forecast to reach into the mid to upper 90s across the Great Plains, as well as parts of the southern U.S. and mid-Atlantic. Take precautions if you plan to spend extended time outside.
Read More...

Hazardous Weather Conditions

Current conditions at

St. Augustine, St. Augustine Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 10ft.

Mostly Cloudy

87°F

31°C

Humidity 72%
Wind Speed W 6 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 2 Sep 11:58 am EDT

Detailed Forecast

Today
Partly cloudy with slight chance of showers and thunderstorms in the morning...then mostly cloudy with chance of showers and thunderstorms in the afternoon. Locally heavy rainfall possible in the morning. Highs in the upper 80s. South winds 5 mph shifting to the southeast in the afternoon. Chance of rain 50 percent.
Tonight
Mostly cloudy with chance of showers and thunderstorms in the evening...then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. South winds 5 mph shifting to the southwest after midnight. Chance of rain 50 percent.
Thursday
Partly cloudy with chance of showers and thunderstorms in the morning...then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs around 90. West winds 5 to 10 mph. Chance of rain 60 percent. Heat index readings 98 to 102.
Thursday Night
Partly cloudy. Chance of showers and thunderstorms in the evening...then slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. South winds 5 mph shifting to the west after midnight. Chance of rain 30 percent.
Friday
Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 80s. Northwest winds 5 to 10 mph shifting to the northeast in the afternoon.
Friday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s.
Saturday
Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s.
Saturday Night
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 70s.
Sunday
Showers and thunderstorms likely. Highs in the mid 80s. Chance of rain 60 percent.
Sunday Night
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 70s.
Labor Day
Showers and thunderstorms likely. Highs in the mid 80s. Chance of rain 60 percent.
Monday Night
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the mid 70s.
Tuesday
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s.



  Click Map For Detailed Forecast
808 AM EDT WED SEP 2 2015
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database