Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into Ohio/Tennessee Valleys; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will be possible from the Lower Mississippi Valley into parts of the Ohio/Tennessee Valleys. Elevated to Critical Fire weather threats will persist across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina. Read More >

Hazardous Weather Conditions

Current conditions at

Hilton Head Island, Hilton Head Airport (KHXD)

Lat: 32.22°NLon: 80.7°WElev: 20ft.

Mostly Cloudy

81°F

27°C

Humidity 79%
Wind Speed SW 7 mph
Barometer 30.10 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 23 Sep 10:50 am EDT
Extended Forecast for

Hilton Head Island SC

  • This
    Afternoon

    This Afternoon: A chance of showers, mainly before 3pm.  Partly sunny, with a high near 86. East wind around 9 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 86 °F

  • Tonight

    Tonight: A slight chance of showers before midnight.  Mostly cloudy, with a low around 75. East wind 7 to 9 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Mostly Cloudy

    Low: 75 °F

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 11am.  Partly sunny, with a high near 85. East wind 8 to 10 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 85 °F

  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. Northeast wind 6 to 9 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 74 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 87. East wind around 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms after 2am.  Partly cloudy, with a low around 75. Chance of precipitation is 20%.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 75 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 8am.  Mostly sunny, with a high near 89. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 89 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 76. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 76 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 89. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 89 °F

Detailed Forecast

This Afternoon
A chance of showers, mainly before 3pm. Partly sunny, with a high near 86. East wind around 9 mph. Chance of precipitation is 30%.
Tonight
A slight chance of showers before midnight. Mostly cloudy, with a low around 75. East wind 7 to 9 mph. Chance of precipitation is 20%.
Monday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 85. East wind 8 to 10 mph. Chance of precipitation is 40%.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. East wind around 7 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Hilton Head Island SC
 32.2°N 80.76°W (Elev. 10 ft)
9:37 am EDT Sep 23, 2018
12pm EDT Sep 23, 2018-6pm EDT Sep 29, 2018
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database