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UTC Time: 8/17/2026, 06:06
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Columbia Square, Georgia Hour by Hour Forcast

Aeronautical Observation: Automated synoptic observations via NWS Gateway.

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Columbia Square, GA Regional Weather

Expires:202608170600;;328710
ASUS42 KCHS 170527
RWRCHS

Regional Weather Roundup
National Weather Service Charleston SC
100 AM EDT MON AUG 17 2026

NOTE: "fair" indicates few or no clouds below 12,000 feet with no
significant weather and/or obstructions to visibility.

Not all stations are quality controlled. Use data with caution,
especially dewpoint observations.


SCZ027-028-034-036>038-045-148>150-GAZ219-241-170600-
...Lake and Supplemental Coastal Observations...
  
STATION/POSITION TIME  TEMP    WIND        PRES    WAVE   SWELL
                       AIR SEA DIR/SP/G            HT/PER HT/PER/DIR
                 (UTC) (F)     (DEG/KT/KT) (MB)    (FT/S) (FT/S/D)
Winyah Bay       0500   77     360/  2     1016.0
Lake Murray      0450   83     220/  5/  6   N/A
Chrlstn Harbor   0448   83 87  280/  5/  8 1016.5R
ACE Basin NERRS  0445   80        CALM     1016.0S
Fort Pulaski     0448   81 87  270/  6/  7 1016.9R
Sapelo Island    0500   80        CALM     1017.0

$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed  PRES - Barometric Pressure  VSB - Visibility
WCI - Wind Chill Index  E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

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Columbia Square Forecast Discussion

Issued: 737 PM EDT Sun Aug 16 2026

Key Messages

1) Heat will remain a concern through the middle of the week.
2) A few isolated strong to severe thunderstorms are possible this afternoon.

Discussion

... KEY MESSAGE 1: Heat will remain a concern through the middle of the week.

Rest of Today: As amplified ridging remains in place across the Deep South and the Southeastern CONUS, afternoon temperatures will reach into mid to upper 90s with low 90s along the coastline. These temperatures combined with dewpoi...