National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Mount Pleasant SC

7 Day Forecast

For More Weather Information:

Charleston, SC Local Forecast Office

This
Afternoon

Rain Chance for Measurable Precipitation 90%

Rain

High: 54 °F

Tonight

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 46 °F

Sunday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 54 °F

Sunday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 52 °F

Monday

Rain Chance for Measurable Precipitation 90%

Rain

High: 59 °F

Monday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 54 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 66 °F

Tuesday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 59 °F

Wednesday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 66 °F

Detailed Forecast

  • This Afternoon Rain, mainly before 5pm. High near 54. Northeast wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tonight A chance of rain, mainly before 8pm. Patchy fog after 1am. Otherwise, cloudy, with a low around 46. Northeast wind around 10 mph. Chance of precipitation is 30%.
  • Sunday A chance of rain, mainly after 3pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 54. North wind 9 to 11 mph. Chance of precipitation is 40%.
  • Sunday Night Rain, mainly after 8pm. Low around 52. Northeast wind 8 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Monday Rain. High near 59. North wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Night Rain likely. Cloudy, with a low around 54. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Showers likely. Cloudy, with a high near 66. Chance of precipitation is 70%.
  • Tuesday Night Showers likely. Cloudy, with a low around 59. Chance of precipitation is 70%.
  • Wednesday Showers likely. Mostly cloudy, with a high near 66. Breezy. Chance of precipitation is 70%.
  • Wednesday Night Showers likely. Partly cloudy, with a low around 41. Chance of precipitation is 70%.
  • Christmas Day Sunny, with a high near 55.
  • Thursday Night Mostly clear, with a low around 41.
  • Friday Sunny, with a high near 62.