Heavy Rainfall Threat The Next Few Days Across The Eastern U.S.

A strong cold front will gradually push through the Eastern U.S. over the next few days and will likely produce heavy rain and severe weather. The rainfall may become excessive and result in flash flooding. Flash flood watches are currently in effect from the coastal Carolinas to the Great Lakes. Read More >

Hazardous Weather Conditions

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Current conditions at

Hilton Head Island, Hilton Head Airport (KHXD)

Lat: 32.22°NLon: 80.7°WElev: 20ft.

Fog/Mist

79°F

26°C

Humidity	89%
Wind Speed	SW 12 mph
Barometer	30.06 in
Dewpoint	75°F (24°C)
Visibility	5.00 mi
Heat Index	83°F (28°C)
Last update	21 Sep 1:50 pm EDT

More Information:

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

Extended Forecast for

Hilton Head Island SC

Flash Flood Watch until September 21, 08:00pm

Click here for hazard details and duration

Flash Flood Watch

Flash Flood Watch until September 21, 08:00pm

NOW until
8:00pm Tue

Flash Flood Watch
This
Afternoon

Heavy Rain
High: 82 °F
Tonight

Showers
Likely
Low: 75 °F
Wednesday

Showers
Likely
High: 85 °F
Wednesday
Night

Showers
Low: 67 °F
Thursday

Sunny
High: 82 °F
Thursday
Night

Mostly Clear
Low: 65 °F
Friday

Sunny
High: 81 °F
Friday
Night

Mostly Clear
Low: 67 °F

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Southeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then scattered showers and thunderstorms after 3am. Mostly cloudy, with a low around 75. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 10am. Mostly sunny, with a high near 85. South wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 67. Southwest wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Sunny, with a high near 82. North wind 7 to 9 mph.

Thursday Night

Mostly clear, with a low around 65.

Friday

Sunny, with a high near 81.

Friday Night

Mostly clear, with a low around 67.

Saturday

Sunny, with a high near 82.

Saturday Night

Mostly clear, with a low around 67.