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Heavy Rain and Potential for Flash Flooding for Mid-Atlantic

A strong storm system will bring heavy rain to the Mid-Atlantic and central Appalachians into Saturday. Flash flooding and widespread lowland flooding are possible during this period. Meanwhile, monsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Desert Southwest through the southern/central Rockies and High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96° N Lon: 81.34° W Elev: 3 ft.

Fair

79°F

26°C

Humidity 90%
Wind Speed SW 9 mph
Barometer 29.87 in (1011.4 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 29 Jul 7:56 am EDT
Detailed forecast for

St. Johns County

Today
Partly cloudy. A 20 percent chance of showers in the afternoon. Highs in the mid 90s. Southwest winds 10 to 15 mph. Heat index readings 103 to 107.
Tonight
Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then showers likely and slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 70s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.
Sunday
Not as warm. Showers and thunderstorms. Near steady temperature in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 90 percent.
Sunday Night
Cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 70s. Northeast winds 5 to 10 mph.
Monday
Cloudy with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s. East winds 10 to 15 mph.
Monday Night
Cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 70s.
Tuesday
Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s.
Tuesday Night
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the mid 70s.
Wednesday
Showers and thunderstorms likely. Highs in the mid 80s. Chance of rain 70 percent.
Wednesday Night
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 70s.
Thursday
Showers and thunderstorms likely. Highs in the mid 80s. Chance of rain 60 percent.
Thursday Night
Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 70s.
Friday
Showers and thunderstorms likely. Highs in the upper 80s. Chance of rain 70 percent.



Click Map For Forecast
258 AM EDT Sat Jul 29 2017
 
 

Additional Resources

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