678
FOUS52 KCHS 152136
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 PM EDT SUN MAR 15 2026
SCZ050-160800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 PM EDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 63 76 35 56 34
TEMP 71 68 67 65 65 72 74 70 58 48 41 37 35 44 52 55 48 42 37 35 35
DEWPT 64 64 64 63 64 65 63 59 47 35 30 27 25 23 21 21 23 26 25 24 23
RH 79 87 90 93 97 79 69 68 67 60 65 67 66 43 29 26 37 53 61 64 61
WIND DIR S S S S S S SW SW W W NW NW NW NW NW NW NW NW N N NE
WIND SPD 10 11 13 14 16 19 24 23 17 14 12 12 10 11 10 11 6 4 5 6 9
WIND GUST 27 36 42 42 33 28
CLOUDS B2 B1 B2 B2 B2 B2 B2 OV B2 SC SC SC B1 SC SC SC SC FW FW FW FW
POP 12HR 70 80 10 0 0
QPF 12HR 0.13 0.15 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L C L L L
TSTMS C C C S C C C
WIND CHILL 34 29 27 38 39 32 29 28
MIN CHILL 34 27 31 32 27
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 39 65 47 73 50 78 55 80
TEMP 55 49 42 40 64 56 49 47 71 63 53 53 76 68 61 57 76 66
DEWPT 26 32 32 32 31 37 40 40 42 46 49 48 49 52 52 49 48 50
PWIND DIR NE NE NE SW N S SW W W
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS FW SC SC FW FW FW FW SC FW FW SC SC SC SC FW SC FW FW
POP 12HR 0 0 0 5 0 0 0 0 0
GAZ118-160800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 PM EDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 64 78 34 54 34
TEMP 73 68 66 66 66 74 75 68 56 46 40 36 35 44 51 54 49 42 37 35 35
DEWPT 67 65 64 64 64 68 65 59 45 33 27 25 24 23 24 23 23 25 24 24 24
RH 81 90 93 93 93 82 71 73 66 60 59 64 64 43 34 30 36 50 59 64 64
WIND DIR S S S S S S SW W W NW NW NW NW NW NW NW NW NW N N N
WIND SPD 11 13 11 13 16 20 20 19 16 13 11 11 10 10 10 10 5 3 3 4 5
WIND GUST 33 36 35 29 25
CLOUDS B1 B1 B1 B2 B2 B1 B2 OV B2 FW FW SC B1 SC SC SC SC FW FW FW FW
POP 12HR 50 80 5 0 0
QPF 12HR 0.03 0.27 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C L C
TSTMS C C C S S C C S
WIND CHILL 33 28 27 38 34 31 30
MIN CHILL 33 26 30 34 30
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 59 39 68 48 75 49 81 57 83
TEMP 57 52 43 40 65 58 49 48 73 66 54 52 78 72 62 59 79 70
DEWPT 27 35 35 32 34 40 41 41 45 48 50 48 50 51 52 50 51 52
PWIND DIR NE NE N SW N S W W W
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS FW SC FW FW FW SC FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR 0 0 0 5 0 0 0 0 0
SCZ050-160800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 PM EDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 63 73 37 54 37
TEMP 68 67 66 65 65 70 71 70 58 48 42 38 37 44 51 54 48 44 41 38 38
DEWPT 66 66 65 64 64 67 68 64 52 38 32 29 28 28 27 27 26 28 27 27 27
RH 93 97 97 97 97 90 90 81 80 68 67 70 70 53 39 35 42 53 57 64 64
WIND DIR S S S S S S SW SW W W NW NW NW NW NW NW NW NW N N N
WIND SPD 9 11 13 14 16 20 21 21 16 14 13 12 10 10 10 10 5 4 4 5 8
WIND GUST 28 35 36 36 33 29
CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 OV SC SC SC B1 SC SC SC SC SC FW FW FW
POP 12HR 70 80 10 0 0
QPF 12HR 0.16 0.13 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L C L L L
TSTMS C C C C C C C
WIND CHILL 35 30 30 38 38 33 32
MIN CHILL 35 28 31 37 30
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 55 42 64 50 69 52 76 57 77
TEMP 55 50 45 43 63 56 52 50 67 61 55 55 74 67 61 58 75 65
DEWPT 34 36 35 34 37 42 44 43 48 50 51 51 55 55 54 50 53 53
PWIND DIR NE NE NE SW E SW SW W W
WIND CHAR GN LT LT LT LT LT GN LT GN
AVG CLOUDS FW SC SC SC SC FW SC SC FW FW SC SC SC SC SC SC FW FW
POP 12HR 0 0 0 5 0 0 0 5 0
SCZ048-160800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 PM EDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 63 75 36 54 36
TEMP 71 67 66 65 65 71 73 67 56 46 41 37 36 43 51 54 48 42 39 36 37
DEWPT 67 65 64 63 64 67 68 61 48 35 29 27 26 26 26 26 27 27 26 25 25
RH 87 93 93 93 97 87 84 81 74 65 62 67 67 51 37 34 44 55 59 64 61
WIND DIR S S S S S S S W W NW NW NW NW NW NW NW NW NW N N N
WIND SPD 11 12 13 16 17 20 20 19 16 14 13 12 11 11 10 10 4 3 3 5 6
WIND GUST 27 35 39 39 33 28
CLOUDS B1 B1 B1 B2 B2 B2 B2 OV B2 SC FW SC B1 SC SC SC SC FW FW FW FW
POP 12HR 60 90 10 0 0
QPF 12HR 0.06 0.26 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C L L L L C
TSTMS C C C C S C C S
WIND CHILL 33 29 28 37 37 31 32
MIN CHILL 33 28 31 37 30
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 58 41 66 49 72 51 78 57 80
TEMP 56 51 44 42 64 56 50 49 70 63 54 53 76 69 62 58 77 67
DEWPT 31 37 35 34 36 42 42 42 48 51 51 49 53 54 53 50 53 53
PWIND DIR NE NE NE SW N S SW W W
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS FW SC SC FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR 0 0 0 5 0 0 0 0 0
SCZ043-160800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 PM EDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 61 75 33 52 29
TEMP 71 66 64 63 63 71 73 66 55 44 39 35 33 43 49 51 45 37 33 30 31
DEWPT 66 65 63 63 63 67 64 56 45 33 28 25 24 23 21 21 23 26 24 23 22
RH 84 97 97100100 87 73 70 69 65 64 66 69 45 33 30 41 64 69 75 69
WIND DIR S S S S S S SW W W W NW NW NW NW W W NW NW NW N NE
WIND SPD 10 11 10 11 12 17 19 17 12 11 10 10 9 10 10 10 3 2 2 4 5
WIND GUST 23 25 33 35 36 33 28
CLOUDS B1 B2 B2 B2 B2 B2 B2 OV B2 FW FW SC B1 B1 SC SC FW FW FW FW FW
POP 12HR 60 80 5 0 0
QPF 12HR 0.03 0.22 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L C L L L C
TSTMS S C C S C C S
WIND CHILL 38 32 27 25 37 25 25
MIN CHILL 32 25 28 33 23
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 54 33 65 43 71 47 78 52 80
TEMP 52 47 37 35 62 54 44 43 69 63 50 50 76 69 58 54 76 67
DEWPT 24 32 32 31 31 39 39 40 43 47 48 48 49 51 51 48 50 52
PWIND DIR NE NE N S N S W W W
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW SC SC SC FW SC FW FW
POP 12HR 0 0 0 5 0 0 0 0 0
GAZ099-160800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 PM EDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 62 74 32 52 31
TEMP 76 69 67 66 66 72 69 58 50 42 37 34 32 41 49 52 47 39 34 32 32
DEWPT 59 62 64 65 65 66 59 46 36 28 26 24 23 23 21 19 20 21 22 22 20
RH 56 78 90 97 97 81 70 64 58 57 64 66 69 48 33 27 34 48 61 66 61
WIND DIR S S S S S SW W W W NW NW NW NW NW NW NW NW NW N N N
WIND SPD 6 9 9 12 14 19 20 18 13 11 9 9 6 10 10 10 3 2 2 3 4
WIND GUST 25 32 33 33 31 26 19
CLOUDS SC FW B1 OV B2 B2 B2 B2 SC FW SC SC SC SC SC FW FW FW FW FW FW
POP 12HR 40 80 5 0 0
QPF 12HR 0.03 0.34 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C L S
TSTMS C S S C C
WIND CHILL 36 30 27 26 35 29 27
MIN CHILL 30 26 27 34 26
FREEZE A A
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 56 35 67 46 75 49 81 56 83
TEMP 53 50 40 36 64 58 49 46 73 68 52 51 79 74 62 57 78 72
DEWPT 21 28 30 29 32 36 39 41 43 45 46 46 48 49 52 50 50 49
PWIND DIR NE NE N SW NW SW W W W
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW SC SC FW FW SC FW FW
POP 12HR 0 0 0 5 0 0 0 5 0
PRODUCT KEY...
--- CLOUD COVER ---
CODE PERCENTAGE SKY COVER DAY/NIGHT
CL 0 TO <=5 PERCENT SUNNY/CLEAR
FW >5 TO <=25 PERCENT SUNNY/MOSTLY CLEAR
SC >25 TO <=50 PERCENT PARTLY CLOUDY
B1 >50 TO <=69 PERCENT MOSTLY CLOUDY
B2 >69 TO <=87 PERCENT MOSTLY CLOUDY
OV >87 TO 100 PERCENT CLOUDY
--- OBSTRUCTIONS TO VISIBILITY --- --- WEATHER COVERAGE ---
CODE TYPE CODE QUALIFYING TERM
F FOG S SLIGHT
PF PATCHY FOG C CHANCE
F+ DENSE FOG L LIKELY
PF+ PATCHY DENSE FOG O OCCASIONAL
H HAZE D DEFINITE
BS BLOWING SNOW
K SMOKE
BD BLOWING DUST
AF VOLCANIC ASHFALL
--- EXTENDED WIND FORECAST CHARACTER ---
12-HR MAX SUSTAINED
CODE WIND CHARACTER WIND SPEED
LT LIGHT < 8 MPH
GN GENTLE 8-14 MPH
BZ BREEZY 15-22 MPH
WY WINDY 23-30 MPH
VW VERY WINDY 31-39 MPH
SD STRONG/DAMAGING >=40 MPH
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page