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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4 Miles SE Johns Island SC

7 Day Forecast

For More Weather Information:

Charleston, SC Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 43 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 48 °F

Saturday

Rain Chance for Measurable Precipitation 100%

Rain

High: 53 °F

Saturday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 46 °F

Sunday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 57 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 50 °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: 49 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 43. Calm wind.
  • Friday Mostly sunny, with a high near 62. Calm wind becoming north around 6 mph in the morning.
  • Friday Night Rain, mainly after 3am. Low around 48. Northeast wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday Rain. High near 53. Northeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Night A chance of rain, mainly before 1am. Mostly cloudy, with a low around 46. North wind around 9 mph. Chance of precipitation is 30%.
  • Sunday A slight chance of rain. Partly sunny, with a high near 57. Chance of precipitation is 20%.
  • Sunday Night A chance of rain. Mostly cloudy, with a low around 50. 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 49. 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 53. Chance of precipitation is 50%.
  • Wednesday Mostly sunny, with a high near 60. Breezy.
  • Wednesday Night Mostly clear, with a low around 41.
  • Christmas Day Sunny, with a high near 56.