River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97°NLon: 80.48°WElev: 243ft.

N/A

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

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Sumter SCSimilar City Names

Tonight
Low: 65 °F
Mostly Cloudy
then Chance
Rain
Thursday
High: 81 °F
Chance Rain
and Patchy
Fog
Thursday Night
Low: 65 °F
Chance
Showers
Friday
High: 79 °F
Rain
Friday Night
Low: 55 °F
Partly Cloudy
Saturday
High: 73 °F
Sunny
Saturday Night
Low: 43 °F
Mostly Clear
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 42 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of rain, mainly after 3am. Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Thursday

A chance of rain, mainly after 4pm. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A chance of rain, mainly between 1am and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Rain and possibly a thunderstorm before 1pm, then a chance of rain and thunderstorms between 1pm and 4pm, then a chance of rain after 4pm. High near 79. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Partly cloudy, with a low around 55. Light north wind.

Saturday

Sunny, with a high near 73.

Saturday Night

Mostly clear, with a low around 43.

Sunday

Sunny, with a high near 69.

Sunday Night

Mostly clear, with a low around 42.

Monday

Sunny, with a high near 72.