National Weather Service United States Department of Commerce

Rain, thunderstorms possible for parts of Texas and Gulf Coast; additional rain and mountain snow forecast out West

A developing storm system will bring rain and thunderstorms across parts of South Texas and the western Gulf Coast on Thursday. Some of the thunderstorms that develop late Thursday night into Friday have the potential to be severe. Meanwhile, additional rainfall and mountain snow is forecast for northern California and the Pacific Northwest.
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Current Conditions

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Hilton Head Island SC

7 Day Forecast

For More Weather Information:

Charleston, SC Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 61 °F

Friday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 51 °F

Saturday

Rain Chance for Measurable Precipitation 80%

Rain

High: 55 °F

Saturday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 47 °F

Sunday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 58 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 51 °F

Monday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 61 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 50 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 45. Light and variable wind.
  • Friday Mostly sunny, with a high near 61. Calm wind becoming north around 6 mph in the morning.
  • Friday Night Rain likely, mainly after 3am. Cloudy, with a low around 51. Northeast wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday Rain. High near 55. Northeast wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Saturday Night A slight chance of rain. Mostly cloudy, with a low around 47. North wind 7 to 9 mph. Chance of precipitation is 20%.
  • Sunday A chance of rain. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.
  • Sunday Night A chance of rain. Cloudy, with a low around 51. Chance of precipitation is 50%.
  • Monday A chance of rain. Cloudy, with a high near 61. Chance of precipitation is 50%.
  • Monday Night A chance of rain. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
  • Tuesday A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
  • Tuesday Night A chance of rain. Mostly cloudy, with a low around 52. Breezy. Chance of precipitation is 50%.
  • Wednesday Mostly sunny, with a high near 59. Breezy.
  • Wednesday Night Mostly clear, with a low around 42. Breezy.
  • Christmas Day Sunny, with a high near 55.