483
FOUS52 KCHS 211716
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1216 PM EST SAT FEB 21 2026
SCZ050-220900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
1216 PM EST SAT FEB 21 2026
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 53 64 30 49 27
TEMP 67 61 59 58 56 54 60 61 58 48 42 38 33 31 39 46 48 43 37 33 29 28
DEWPT 60 58 57 57 56 54 53 44 34 28 24 23 20 19 18 18 18 19 19 18 17 17
RH 78 90 93 96100100 78 53 40 46 48 54 58 61 42 32 30 38 48 53 60 63
WIND DIR E E NE NW NW W W NW W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 9 5 3 3 4 5 13 18 18 14 13 11 11 12 14 17 16 10 10 9 8 6
WIND GUST 29 25 25 27
CLOUDS OV OV OV OV OV OV B2 SC FW FW CL CL CL FW CL FW FW FW FW CL CL FW
POP 12HR 90 50 0 0 0
QPF 12HR 0.39 0.08 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L C D L C
TSTMS C C C S
WIND CHILL 35 31 24 21 31 39 37 30 25 21 21
MIN CHILL 31 21 23 37 25 20
DATE 02/24 WED 02/25/26 THU 02/26/26 FRI 02/27/26 SAT 02/28/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 52 37 64 49 70 52 70 48 70
TEMP 49 45 38 39 59 55 52 51 67 62 57 53 69 59 52 50 68 61
DEWPT 18 26 29 28 33 40 44 45 48 50 51 50 48 48 47 47 50 51
PWIND DIR W SW SW SW SW SW W NE E
WIND CHAR LT LT GN GN GN GN GN LT LT
AVG CLOUDS FW FW SC SC B1 B1 B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 0 0 0 0 20 50 50 30 30
RAIN SHWRS S C C C C C C C C
GAZ118-220900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
1216 PM EST SAT FEB 21 2026
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 54 64 30 49 27
TEMP 79 69 65 64 61 56 59 60 56 48 41 38 33 31 38 46 48 43 37 33 29 28
DEWPT 67 65 64 62 61 56 50 39 29 25 23 21 20 18 19 20 22 21 19 18 18 17
RH 67 87 97 93100100 72 46 35 40 48 50 58 58 46 35 35 41 48 53 63 63
WIND DIR W NE SE SW W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 10 4 3 4 5 10 17 18 20 14 13 13 13 13 16 14 14 10 9 6 5 4
WIND GUST 32 33 25 25
CLOUDS B2 B2 OV OV OV OV SC CL CL CL CL CL CL CL FW FW CL CL CL CL CL FW
POP 12HR 90 30 0 0 0
QPF 12HR 0.65 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L D C C
TSTMS C C C S S
WIND CHILL 33 30 23 21 29 37 30 27 23 23
MIN CHILL 30 21 22 37 27 22
DATE 02/24 WED 02/25/26 THU 02/26/26 FRI 02/27/26 SAT 02/28/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 54 35 66 50 72 54 71 49 71
TEMP 50 47 36 37 62 58 52 51 69 65 59 55 70 61 53 51 69 62
DEWPT 20 27 27 28 39 43 45 47 52 52 54 55 54 53 50 50 54 54
PWIND DIR W SW SW SW S SW W E E
WIND CHAR LT LT GN LT GN GN GN LT LT
AVG CLOUDS FW FW FW SC B1 B1 B1 B1 B2 B1 B1 B2 B2 B1 B1 SC B1 B1
POP 12HR 0 0 0 0 20 40 50 30 30
RAIN SHWRS S C C C C C S S C
SCZ050-220900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
1216 PM EST SAT FEB 21 2026
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 54 63 32 48 29
TEMP 65 59 58 58 57 55 60 61 56 48 42 38 34 32 39 45 48 43 38 34 31 30
DEWPT 63 59 58 58 57 55 57 49 39 31 27 25 23 22 23 25 25 24 23 21 20 20
RH 93100100100100100 90 65 53 51 55 59 64 66 52 45 40 47 54 58 63 66
WIND DIR NE NE NE W W W W NW W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 6 3 3 3 4 5 11 14 16 13 13 11 12 12 13 13 13 10 10 9 8 6
WIND GUST 26 25 24
CLOUDS OV OV OV OV OV OV B2 SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 90 60 0 0 0
QPF 12HR 0.39 0.11 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C D D L
TSTMS C C C C
WIND CHILL 35 31 25 22 31 39 37 31 27 24 23
MIN CHILL 31 21 24 36 27 22
DATE 02/24 WED 02/25/26 THU 02/26/26 FRI 02/27/26 SAT 02/28/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 51 40 61 51 67 53 67 49 66
TEMP 48 45 41 43 58 55 53 53 64 61 57 54 66 57 52 51 65 59
DEWPT 23 30 34 33 40 45 47 48 53 53 53 53 54 53 50 50 55 53
PWIND DIR W SW SW SW SW SW W NE E
WIND CHAR LT LT GN GN GN GN GN LT LT
AVG CLOUDS FW FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 0 0 0 5 20 50 50 30 30
RAIN SHWRS S C C C C C C C C
SCZ048-220900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
1216 PM EST SAT FEB 21 2026
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 54 63 31 48 28
TEMP 72 63 61 60 58 55 59 60 56 47 41 37 33 31 38 45 48 42 37 33 30 29
DEWPT 66 63 61 60 58 55 52 43 32 28 24 23 21 20 20 23 22 23 21 19 18 19
RH 81100100100100100 78 53 40 47 50 56 61 63 48 41 35 46 52 56 60 66
WIND DIR N E SE SW NW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 6 2 2 3 5 8 14 18 19 16 14 13 13 13 14 13 13 9 9 6 5 5
WIND GUST 25 31 33 25 26 25
CLOUDS OV OV OV OV OV OV B1 FW CL CL CL CL CL CL FW FW FW CL CL CL CL CL
POP 12HR 90 40 0 0 0
QPF 12HR 0.54 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C D L C
TSTMS C C C S
WIND CHILL 33 28 23 21 29 39 36 30 27 24 23
MIN CHILL 28 21 23 36 27 22
DATE 02/24 WED 02/25/26 THU 02/26/26 FRI 02/27/26 SAT 02/28/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 51 37 63 50 68 53 69 49 68
TEMP 48 45 38 39 59 56 52 52 66 62 57 54 68 59 52 51 66 60
DEWPT 22 29 29 28 40 45 45 47 53 52 52 53 54 53 49 49 55 54
PWIND DIR W SW SW SW S SW W NE E
WIND CHAR LT LT GN LT GN GN GN LT LT
AVG CLOUDS FW FW FW SC B1 B1 B2 B2 B2 B1 B1 B2 B2 B1 B1 SC B1 B1
POP 12HR 0 0 0 5 20 50 50 30 30
RAIN SHWRS S C C C C C S C C
SCZ043-220900-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
1216 PM EST SAT FEB 21 2026
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 51 62 29 47 24
TEMP 67 61 59 58 55 52 58 59 56 46 39 35 31 29 38 44 47 41 33 30 27 25
DEWPT 62 61 59 58 55 52 50 41 29 25 22 21 20 19 18 18 18 19 18 17 17 17
RH 84100100100100100 75 51 35 43 50 56 63 66 44 35 31 41 53 58 65 71
WIND DIR NE NE NE NE NW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 6 2 2 2 3 6 12 16 16 11 10 9 10 10 12 13 12 6 6 5 4 3
WIND GUST 26 29 25 21 23 24 24
CLOUDS OV OV B2 OV OV OV B2 SC CL CL CL CL CL FW FW FW FW FW CL CL CL FW
POP 12HR 80 40 0 0 0
QPF 12HR 0.45 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L C L L C
TSTMS C C C S
WIND CHILL 32 28 22 20 30 37 36 27 24 22 21
MIN CHILL 28 20 22 36 24 20
DATE 02/24 WED 02/25/26 THU 02/26/26 FRI 02/27/26 SAT 02/28/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 51 33 63 48 70 51 69 46 70
TEMP 47 44 34 35 60 56 50 50 67 63 56 52 68 59 49 47 68 62
DEWPT 18 26 26 26 35 40 44 46 51 51 51 51 48 48 46 46 51 52
PWIND DIR W SW SW SW SW SW W NE E
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS FW FW SC B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 SC SC B1 SC
POP 12HR 0 0 0 0 20 50 50 30 20
RAIN SHWRS S C C C C C S S S
GAZ099-220900-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
1216 PM EST SAT FEB 21 2026
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 50 59 27 46 24
TEMP 75 66 64 63 59 52 54 55 53 45 39 35 32 28 36 43 46 40 35 31 27 26
DEWPT 65 64 63 62 59 52 43 33 25 23 23 23 20 18 19 20 20 19 18 18 18 17
RH 71 93 97 97100100 66 43 33 41 52 61 61 66 50 39 35 42 49 58 68 68
WIND DIR W NW N NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W
WIND SPD 10 4 3 3 5 13 18 18 18 12 11 10 12 13 14 14 14 10 8 5 4 3
WIND GUST 28 24 21 21 23
CLOUDS OV B2 OV OV B2 B2 CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW
POP 12HR 90 20 0 0 0
QPF 12HR 0.38 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L L D C S
TSTMS L C C S
WIND CHILL 39 32 27 23 17 27 36 33 28 25 22 22
MIN CHILL 39 27 17 19 33 25 20
DATE 02/24 WED 02/25/26 THU 02/26/26 FRI 02/27/26 SAT 02/28/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 53 33 66 50 72 53 70 46 71
TEMP 48 46 34 35 61 60 54 52 68 67 60 54 68 61 52 48 68 65
DEWPT 20 26 26 28 41 43 48 49 53 53 54 53 50 49 47 46 51 51
PWIND DIR W SW SW SW SW SW NW NE E
WIND CHAR LT LT GN LT GN GN GN LT LT
AVG CLOUDS FW FW FW SC B1 B1 B2 B2 B2 B1 B1 B2 B1 B1 SC SC B1 B1
POP 12HR 0 0 0 5 30 50 50 30 30
RAIN SHWRS S C C C C C C S 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page