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North Charleston, South Carolina 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
NWS Forecast for 2 Miles SSE Charleston Air Force Base SC
National Weather Service Forecast for: 2 Miles SSE Charleston Air Force Base SC
Issued by: National Weather Service Charleston, SC
Updated: 2:52 pm EDT Jul 23, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 79. South wind 5 to 10 mph becoming light  after midnight.
Mostly Cloudy

Friday

Friday: A 40 percent chance of showers and thunderstorms, mainly after 2pm.  Mostly sunny, with a high near 94. Heat index values as high as 107. Calm wind becoming south 5 to 8 mph in the afternoon.
Mostly Sunny
then Chance
T-storms
Friday
Night
Friday Night: Showers and thunderstorms likely, mainly before 4am.  Mostly cloudy, with a low around 77. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
T-storms
Likely then
Chance
Showers
Saturday

Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm.  High near 92. Heat index values as high as 105. Calm wind becoming southwest around 6 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Chance
T-storms then
T-storms
Saturday
Night
Saturday Night: Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am.  Low around 75. Light southwest wind.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
T-storms then
Showers
Likely
Sunday

Sunday: Showers and thunderstorms likely, mainly after 2pm.  Partly sunny, with a high near 92. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
T-storms
Likely

Sunday
Night
Sunday Night: Showers and thunderstorms likely, mainly before 8pm.  Partly cloudy, with a low around 75. Chance of precipitation is 60%.
T-storms
Likely then
Slight Chance
T-storms
Monday

Monday: Sunny, with a high near 94.
Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 77.
Mostly Clear

Lo 79 °F Hi 94 °F Lo 77 °F Hi 92 °F Lo 75 °F Hi 92 °F Lo 75 °F Hi 94 °F Lo 77 °F

 

Tonight
 
Mostly cloudy, with a low around 79. South wind 5 to 10 mph becoming light after midnight.
Friday
 
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 107. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
 
Showers and thunderstorms likely, mainly before 4am. Mostly cloudy, with a low around 77. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
 
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 92. Heat index values as high as 105. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
 
Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 75. Light southwest wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
 
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
 
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 60%.
Monday
 
Sunny, with a high near 94.
Monday Night
 
Mostly clear, with a low around 77.
Tuesday
 
Sunny, with a high near 96.
Tuesday Night
 
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 79.
Wednesday
 
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Wednesday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Thursday
 
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

 

Forecast from NOAA-NWS for 2 Miles SSE Charleston Air Force Base SC.

Weather Forecast Discussion
886
FXUS62 KCHS 231917
AFDCHS

Area Forecast Discussion
National Weather Service Charleston SC
317 PM EDT Thu Jul 23 2026

.WHAT HAS CHANGED...
All sections have been updated.

&&

.KEY MESSAGES...
- 1) A slow-moving front will drift into the area from the north
  and bring increased chances for showers and thunderstorms
  Friday into the weekend. Locally heavy rainfall will be
  possible and could bring a risk of flooding to portions of our
  area.

&&

.DISCUSSION...
KEY MESSAGE 1: A slow-moving front will drift into the area
from the north and bring increased chances for showers and
thunderstorms Friday into the weekend. Locally heavy rainfall
will be possible and could bring a risk of flooding to portions
of our area.

A cold front will slowly drift southward towards our region on
Friday, then transition into a stationary front over or nearby
through the weekend. There will be deep moisture associated with
this front. PWATs could make a run for 2.5" this weekend, which
is well above the 90% mark for CHS Sounding Climatology, and
may be approaching 3 standard deviations per NAEFS. This deep
moisture combined with lift from the front will generate
widespread showers and embedded thunderstorms. Efficient
rainfall production, especially within thunderstorms, will
increase the potential for localized flooding. While most
flooding impacts are expected to remain minor, repeated heavy
downpours over urban areas, such as the Charleston or Savannah
Metro areas, could warrant Flood Advisories and/or Flash Flood
Warnings. Rainfall totals of 1-3" appear likely, especially
across parts of southeast South Carolina and lesser amounts
across southeast Georgia. Locally higher amounts will occur
where there is training of thunderstorms. The Weather Prediction
Center (WPC) highlighted portions of our area with a Slight
Risk for excessive rainfall Friday and Saturday.

&&

.AVIATION /18Z THURSDAY THROUGH TUESDAY/...
18Z TAFs: VFR with winds mainly associated with the sea breeze.

Extended Aviation Outlook: A front nearby will bring periods of
flight restrictions within showers/thunderstorms.

&&

.MARINE...
Tonight through Tuesday: Light to moderate winds should
continue across our waters tonight as a cold front approaches
from the north. It`ll transition into a stationary front over
or nearby this weekend, yielding increased showers and
thunderstorms. Despite the front, marine conditions should
remain below Small Craft Advisory criteria.

Rip Currents: There is a Moderate Risk for rip currents for the
Charleston County beaches through this evening.

&&

.CHS WATCHES/WARNINGS/ADVISORIES...
GA...None.
SC...None.
MARINE...None.

&&

$$
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Forecast Discussion from: NOAA-NWS Script developed by: El Dorado Weather






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