507
FOUS52 KCHS 201321
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
821 AM EST FRI FEB 20 2026
SCZ050-202100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
821 AM EST FRI FEB 20 2026
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 60 75 51 64
TEMP 74 80 79 69 65 63 62 61 68 73 72 63 59 57 56 53 60 60 59 51
DEWPT 64 64 64 64 61 60 60 60 63 63 63 60 57 56 55 53 50 42 37 34
RH 71 58 60 84 87 90 93 97 84 71 73 90 93 96 96100 69 51 44 52
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW NE W W W NW NW NW W
WIND SPD 16 18 13 6 5 5 4 5 8 10 10 5 4 4 5 9 13 14 14 11
WIND GUST 28 31 25
CLOUDS B2 B2 B2 B1 B1 B1 B1 B2 B2 OV OV B2 OV OV OV B2 B1 SC FW FW
POP 12HR 60 50 90 80 40
QPF 12HR 0.10 0.03 0.25 0.45 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C S C C C D D D D D D C C
TSTMS S S C S C C C C S S
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 33 50 28 51 34 63 46 67
TEMP 40 33 48 44 35 29 48 44 36 36 59 54 49 49 65 59
DEWPT 24 20 18 21 20 19 19 24 27 28 30 37 42 41 46 47
PWIND DIR NW NW NW NW SW SW SW SW
WIND CHAR GN GN GN LT LT GN GN GN
AVG CLOUDS FW FW FW SC FW CL CL FW FW FW SC B1 B2 OV B2 B2
POP 12HR 0 0 0 0 0 0 5 30
RAIN SHWRS S C
GAZ118-202100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
821 AM EST FRI FEB 20 2026
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 83 63 81 54 64
TEMP 74 82 81 71 67 66 65 64 72 79 79 70 65 62 59 55 59 62 60 52
DEWPT 67 65 65 66 66 65 65 64 68 67 66 66 64 62 59 55 51 44 36 31
RH 79 56 58 84 97 97100100 87 67 64 87 97100100100 75 52 41 44
WIND DIR SW W SW SW SW SW SW SW SW SW W W SW SW W W NW NW NW NW
WIND SPD 16 16 13 4 3 3 5 5 9 11 10 5 4 5 8 10 16 16 16 12
WIND GUST 26 26 27 27
CLOUDS B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B1 SC CL CL
POP 12HR 50 40 80 80 30
QPF 12HR 0.07 0.06 0.15 0.42 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C S C C D D D D D D C C
TSTMS S S S S C C S S
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 33 52 28 53 33 64 46 70
TEMP 40 33 49 45 35 28 49 45 35 34 60 55 48 47 68 62
DEWPT 23 21 22 24 21 19 20 27 29 28 30 39 40 43 51 51
PWIND DIR NW NW NW NW SW SW SW SW
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS CL CL CL FW FW CL CL FW FW FW SC B1 B2 B1 B1 B1
POP 12HR 0 0 0 0 0 0 5 30
RAIN SHWRS S C
SCZ050-202100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
821 AM EST FRI FEB 20 2026
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 76 60 71 52 62
TEMP 71 76 72 65 62 61 61 60 66 70 69 62 59 57 56 53 58 59 57 50
DEWPT 64 65 65 63 61 61 61 60 65 65 65 62 59 56 56 53 55 48 42 37
RH 79 69 79 93 97100100100 97 84 87100100 96100100 90 67 57 61
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W W W NW NW NW NW
WIND SPD 16 16 12 5 4 4 4 4 6 10 8 4 3 3 5 6 11 13 12 10
WIND GUST 27 27
CLOUDS B2 B1 B2 B1 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B1 SC FW FW
POP 12HR 60 50 90 80 40
QPF 12HR 0.08 0.05 0.20 0.45 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S C C C D D D D D D C C S S
TSTMS S S S S C C C C S S
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 34 50 31 51 38 60 49 65
TEMP 40 34 47 44 36 31 48 45 39 39 58 54 51 51 63 58
DEWPT 27 24 25 25 23 22 24 28 29 31 36 42 46 45 52 51
PWIND DIR NW NW NW NW SW SW SW SW
WIND CHAR GN GN GN LT LT GN LT GN
AVG CLOUDS FW FW CL SC FW FW CL FW FW SC SC B1 B2 OV B2 B2
POP 12HR 5 0 0 0 0 0 10 30
RAIN SHWRS S C
SCZ048-202100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
821 AM EST FRI FEB 20 2026
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 80 61 76 53 62
TEMP 71 79 78 67 63 62 62 62 68 74 74 65 61 58 56 54 58 60 59 50
DEWPT 66 65 65 65 62 62 62 62 66 67 66 65 61 58 56 54 52 46 39 34
RH 84 62 64 93 97100100100 93 79 76100100100100100 80 60 47 54
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W NW NW NW NW
WIND SPD 16 14 12 3 3 3 4 5 8 10 8 3 3 4 6 10 13 13 14 12
WIND GUST 27 26 24 25 25
CLOUDS B2 B1 B2 B1 B1 B2 B2 B2 B2 OV OV OV OV OV OV B2 B1 SC CL CL
POP 12HR 50 50 90 80 40
QPF 12HR 0.05 0.09 0.23 0.46 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C C C C D D D D D D C C
TSTMS S S S C C C S S
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 34 50 29 51 35 61 47 67
TEMP 40 34 47 44 35 29 48 44 37 36 58 54 49 49 65 60
DEWPT 24 22 23 25 21 20 22 28 29 30 33 41 42 43 52 51
PWIND DIR NW NW NW NW SW SW SW SW
WIND CHAR GN GN LT LT LT GN LT GN
AVG CLOUDS CL CL FW FW FW FW CL FW FW FW SC B1 B2 B2 B2 B2
POP 12HR 0 0 0 0 0 0 5 30
RAIN SHWRS S C
SCZ043-202100-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
821 AM EST FRI FEB 20 2026
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 60 75 50 61
TEMP 74 80 80 70 64 62 61 60 69 74 73 63 58 57 54 51 57 58 58 49
DEWPT 65 65 64 64 62 61 61 60 64 65 64 63 58 56 54 51 50 41 36 32
RH 74 60 58 81 93 97100100 84 74 73100100 96100100 77 53 44 52
WIND DIR SW SW W SW SW SW SW W SW SW W SW E W W W NW NW NW W
WIND SPD 13 16 11 3 2 2 2 4 6 9 6 3 2 2 5 8 12 13 12 10
WIND GUST 27 28 23 24
CLOUDS B2 B2 B2 B1 SC B1 B2 B2 B2 OV OV B2 B2 OV OV B2 B1 FW FW CL
POP 12HR 60 50 90 70 30
QPF 12HR 0.08 0.04 0.31 0.50 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L C S C L L D D L L L L C C
TSTMS S S S S S S S C C C S S
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 31 48 26 50 31 61 44 67
TEMP 37 31 46 42 32 26 47 42 33 33 58 53 46 46 65 58
DEWPT 23 21 19 21 20 19 19 24 27 28 30 36 40 40 47 49
PWIND DIR NW NW NW NW SW SW SW SW
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW FW FW SC FW FW CL FW FW SC SC B1 B2 OV B2 B2
POP 12HR 0 0 0 0 0 0 10 30
RAIN SHWRS C C
GAZ099-202100-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
821 AM EST FRI FEB 20 2026
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 82 63 79 51 60
TEMP 73 80 81 70 67 66 65 64 71 76 77 68 64 62 58 52 55 58 58 48
DEWPT 67 66 64 65 64 65 65 64 68 67 65 65 63 61 58 52 46 37 31 27
RH 81 62 56 84 90 97100100 90 74 67 90 97 97100100 72 45 36 44
WIND DIR SW W W W SW SW SW SW SW SW W W W W W NW NW NW NW NW
WIND SPD 16 16 12 3 2 3 5 5 10 12 10 4 4 4 8 12 16 14 16 11
WIND GUST 27 13 26 23
CLOUDS B1 B2 B2 B1 B1 B1 B2 B2 B2 OV OV B2 B2 B2 B2 B2 SC CL CL CL
POP 12HR 60 60 90 70 20
QPF 12HR 0.19 0.05 0.30 0.42 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L C S C C L L D D L L L L S S
TSTMS S S S S S C C C S S
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 30 49 26 51 31 63 46 69
TEMP 38 31 46 43 33 26 47 44 34 32 58 56 48 47 66 63
DEWPT 23 20 20 21 19 19 19 23 24 25 29 34 40 45 50 51
PWIND DIR NW NW NW NW SW SW SW SW
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS CL CL CL FW FW CL CL FW FW FW SC B1 B2 B2 B2 B1
POP 12HR 0 0 0 0 0 0 10 30
RAIN SHWRS C C
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
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