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Williamson Lake, SC Weather Maps
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Williamson Lake, SC Regional Weather
Expires:202603100400;;931904 ASUS42 KCHS 100310 RWRCHS Regional Weather Roundup National Weather Service Charleston SC 1100 PM EDT MON MAR 09 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. SCZ027-030-031-034>040-042>050-100400- ...Southeast South Carolina... CITY SKY/WX TMP DP RH WIND PRES REMARKS N Charleston PTCLDY 65 62 90 S5 30.12S Waterfront Prk N/A 66 63 90 SW5 29.98R Mount Pleasant CLEAR 66 66 100 CALM 30.13R Johns Island CLEAR 66 64 94 SW7 30.13S Edisto Beach N/A N/A N/A N/A SW6 30.10S Pinopolis N/A 70 64 83 SW7 N/A Moncks Corner CLEAR 66 63 88 SW5 30.11S Summerville CLEAR 68 68 100 CALM 30.11S Ridgeland CLEAR 66 66 100 S3 30.11R Beaufort MCAS CLEAR 67 63 87 S5 30.12R Beaufort Arpt NOT AVBL Hilton Head Is CLEAR 66 63 88 SW7 30.13S Walterboro CLEAR 64 64 100 S3 30.13S Allendale CLEAR 63 57 82 CALM 30.12R ...Southern Midlands and Pee Dee... CITY SKY/WX TMP DP RH WIND PRES REMARKS Georgetown CLEAR 63 61 94 SW5 30.13R Kingstree CLEAR 59 54 82 CALM 30.11R Orangeburg CLEAR 63 56 78 CALM 30.12R Barnwell CLEAR 63 57 82 CALM 30.13R Aiken PTCLDY 60 51 71 CALM 30.14R Manning CLEAR 59 52 77 CALM 30.11S Columbia PTCLDY 59 48 67 W7 30.11R Sumter CLEAR 61 49 65 SW3 30.09R Florence CLEAR 58 49 72 CALM 30.10R Myrtle Beach CLEAR 64 62 93 S6 30.13R N Myrtle Beach CLEAR 62 60 93 SW10 30.11R $$ 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