073  
FOUS52 KCAE 180706  
PFMCAE  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE COLUMBIA SC  
306 AM EDT MON MAY 18 2026  
 
SCZ027-182000-  
COLUMBIA METROPOLITAN AIRPORT-LEXINGTON SC  
33.95N 81.12W ELEV. 225 FT  
306 AM EDT MON MAY 18 2026  
 
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 94 64 94 66 95  
TEMP 68 69 83 91 94 88 76 69 66 67 81 89 92 88 77 70 67 69 84 92 93 88  
DEWPT 66 66 66 64 63 63 64 65 63 64 65 62 61 62 64 64 64 65 66 63 60 61  
RH 93 90 57 41 36 43 66 87 90 90 58 41 36 42 64 81 90 87 55 38 33 40  
WIND DIR S S S S S S S S N N S S S SE S S S SW SW S S S  
WIND SPD 1 1 2 4 6 8 5 2 0 0 1 4 4 4 5 3 1 1 2 3 4 3  
CLOUDS SC SC FW CL CL CL CL CL SC B1 SC CL FW CL FW SC SC SC SC SC FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 85 93 95 89 83 89 92 88 86 93 93 88  
MAX HEAT 93 95 84 89 94 84 93 94  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 94 67 87 68 88 69 89  
TEMP 72 71 92 85 71 70 84 81 71 70 85 82 72 71 86 83  
DEWPT 66 66 65 67 67 66 68 69 68 67 70 70 69 68 70 70  
PWIND DIR S S SE SE SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B1 B2 B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2  
POP 12HR 10 40 70 70 50 70 50 70  
RAIN SHWRS C L C C L C S L C C C L  
TSTMS C S C S C S C  
 

 
SCZ028-182000-  
COLUMBIA OWENS DOWNTOWN AIRPORT-RICHLAND SC  
33.97N 80.98W ELEV. 212 FT  
306 AM EDT MON MAY 18 2026  
 
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 94 64 93 66 94  
TEMP 67 69 83 91 93 88 76 69 66 67 81 90 93 87 77 69 66 68 83 92 93 88  
DEWPT 66 66 66 63 63 63 64 65 63 64 64 62 60 61 63 64 64 64 65 62 59 59  
RH 97 90 57 40 37 43 66 87 90 90 56 39 33 42 62 84 93 87 55 37 32 38  
WIND DIR S N S S S SE S S N N S S S SE S S S SW SW S S S  
WIND SPD 1 0 2 4 6 8 5 2 0 0 1 4 4 4 5 2 1 1 2 3 4 3  
CLOUDS SC SC FW CL CL CL CL CL SC B1 SC CL FW FW FW FW SC FW FW SC FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 85 92 94 89 83 90 93 87 85 93  
MAX HEAT 92 94 83 90 93 83 93 94  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 68 94 67 87 67 88 68 88  
TEMP 72 71 92 84 71 69 83 81 71 69 85 81 72 71 86 82  
DEWPT 66 66 64 67 67 66 67 68 68 67 69 69 69 68 69 69  
PWIND DIR S S SE SE SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B1 B2 B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2  
POP 12HR 10 40 70 70 50 70 50 70  
RAIN SHWRS C L C C L C S L C C C L  
TSTMS C S C S C S C  
 

 
SCZ031-182000-  
SHAW AIR FORCE BASE-SUMTER SC  
33.97N 80.47W ELEV. 242 FT  
306 AM EDT MON MAY 18 2026  
 
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 93 65 93 66 94  
TEMP 67 69 83 91 92 87 74 68 65 67 81 90 92 87 75 68 66 68 83 92 93 87  
DEWPT 66 67 67 64 63 64 66 65 64 65 65 61 60 63 64 65 64 65 66 62 59 62  
RH 97 93 59 41 38 46 76 90 97 93 58 38 34 45 69 90 93 90 57 37 32 43  
WIND DIR S N S S S S S S N N S S S S S S N N SW S S S  
WIND SPD 1 0 2 5 9 10 5 0 0 0 1 4 6 8 5 1 0 0 2 4 5 6  
CLOUDS SC B1 FW CL CL CL CL FW B1 B1 SC FW FW FW FW FW SC SC FW SC FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF  
HEAT INDEX 86 92 94 87 83 90 88 85 93 93 87  
MAX HEAT 93 95 92 93 82 93 94  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 94 67 87 69 88 70 88  
TEMP 71 71 92 84 70 70 84 81 71 71 85 81 72 72 86 82  
DEWPT 66 67 64 67 69 67 67 68 68 68 70 70 69 69 70 70  
PWIND DIR S S SE SE SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B1 B2 B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2  
POP 12HR 5 40 60 80 40 80 40 70  
RAIN SHWRS C L C C D C C D C C C L  
TSTMS C S C S C S C  
 

 
SCZ136-182000-  
ORANGEBURG MUNICIPAL AIRPORT-ORANGEBURG SC  
33.45N 80.85W ELEV. 197 FT  
306 AM EDT MON MAY 18 2026  
 
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 92 62 92 63 93  
TEMP 65 67 81 90 92 84 72 66 63 65 80 89 92 85 72 66 63 66 82 90 92 85  
DEWPT 65 66 64 62 61 63 64 64 63 64 63 60 59 63 64 64 63 65 64 59 57 63  
RH 100 97 56 39 36 49 76 93100 97 56 38 33 48 76 93100 97 55 35 31 48  
WIND DIR N N S SE SE SE S N N N N SE SE S S N N N N S S S  
WIND SPD 0 0 3 6 10 10 5 0 0 0 0 5 8 10 5 0 0 0 0 4 6 9  
CLOUDS B1 B1 FW FW CL CL CL FW SC SC SC FW FW FW FW FW SC SC FW SC FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF  
HEAT INDEX 83 90 92 85 81 89 86 83 86  
MAX HEAT 90 92 89 91 89 91  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 66 93 68 89 68 89 69 90  
TEMP 69 69 91 84 70 69 84 81 71 70 85 82 72 71 86 82  
DEWPT 66 67 62 67 68 67 65 68 68 68 67 69 69 69 67 70  
PWIND DIR S S SE SE SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B1 B1 SC B2 B2 B1 B1 B1 B2 B1 B1 B1 B2  
POP 12HR 0 30 40 80 30 70 20 70  
RAIN SHWRS C C S C D C C L S S S L  
TSTMS S S C S C S C  
 

 
GAZ065-182000-  
AUGUST REGIONAL AIRPORT AT BUSH FIELD-RICHMOND GA  
33.37N 81.97W ELEV. 148 FT  
306 AM EDT MON MAY 18 2026  
 
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 91 61 91 63 92  
TEMP 66 68 82 89 91 85 74 68 63 66 80 88 91 86 75 69 64 67 83 90 92 86  
DEWPT 66 67 65 61 60 62 63 63 63 65 64 62 59 62 63 63 64 65 65 62 58 62  
RH 100 97 56 39 36 46 69 84100 97 58 42 34 45 66 81100 93 55 39 32 45  
WIND DIR N N SE SE SE SE SE N N N N S S SE S S N N N S S S  
WIND SPD 0 0 4 6 10 11 8 0 0 0 0 4 5 5 8 2 0 0 0 3 4 3  
CLOUDS B1 SC FW CL CL CL CL FW B1 B1 SC FW FW SC SC SC SC SC SC SC FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF  
HEAT INDEX 84 89 91 86 82 88 86 85 90 86  
MAX HEAT 89 91 88 90 82 90 92  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 66 92 67 89 67 89 68 89  
TEMP 71 69 90 85 71 69 86 82 71 70 87 82 72 70 87 82  
DEWPT 65 66 64 67 66 68 66 68 68 69 68 70 68 69 69 70  
PWIND DIR S S SE SE SE SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B1 B1 SC B2 B2 B1 B1 B1 B2 B1 B1 B1 B2  
POP 12HR 10 30 50 70 40 70 40 60  
RAIN SHWRS C C S S L C C L C S S L  
TSTMS C S S C C S C  
 

 
GAZ065-182000-  
AUGUSTA DANIEL FIELD-RICHMOND GA  
33.47N 82.03W ELEV. 423 FT  
306 AM EDT MON MAY 18 2026  
 
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 91 65 90 67 92  
TEMP 68 69 81 89 91 86 75 69 66 67 79 87 90 86 77 70 67 69 82 90 91 86  
DEWPT 66 67 64 60 59 60 61 63 63 65 63 60 58 60 61 63 64 66 64 61 58 61  
RH 93 93 56 38 34 42 62 81 90 93 58 40 34 42 58 78 90 90 55 38 33 43  
WIND DIR SE SE SE SE SE SE SE SE SE N N SE S SE S S S S N S S S  
WIND SPD 4 4 4 5 8 9 9 4 1 0 0 4 4 4 8 5 3 1 0 3 4 3  
CLOUDS SC B1 FW CL CL CL CL FW B1 B1 SC FW FW SC SC SC SC SC SC SC FW FW  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF  
HEAT INDEX 83 89 86 87 86 83 90 86  
MAX HEAT 89 90 82 87 89 82 90 91  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 91 68 89 68 89 69 89  
TEMP 72 71 89 85 72 70 85 82 72 70 86 82 73 71 86 82  
DEWPT 65 67 62 65 66 68 65 67 67 69 67 69 68 70 67 69  
PWIND DIR S S SE SE SE SE S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B1 B1 SC B2 B2 B1 B1 B1 B2 B1 B1 B1 B2  
POP 12HR 10 30 50 70 50 70 40 60  
RAIN SHWRS C C S S L C C L C S S L  
TSTMS C S S C C C S C  
 

 
SCZ116-182000-  
LANCASTER COUNTY AIRPORT-LANCASTER SC  
34.72N 80.86W ELEV. 486 FT  
306 AM EDT MON MAY 18 2026  
 
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 93 64 92 66 93  
TEMP 67 68 81 90 93 87 75 69 64 66 80 89 91 86 74 69 66 68 82 91 92 85  
DEWPT 65 67 64 59 58 60 62 63 63 65 61 57 55 58 60 62 63 65 63 59 57 59  
RH 93 97 56 35 31 40 64 81 97 97 52 34 30 39 62 78 90 90 53 34 31 41  
WIND DIR N N SW S S S S N N N SW S S N S S N SW SW SW SW N  
WIND SPD 0 0 4 6 8 3 6 0 0 0 3 5 6 0 5 3 0 2 5 6 6 0  
CLOUDS FW SC FW CL CL CL CL FW FW SC FW CL FW SC FW SC SC SC FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 83 87 81 83 85  
MAX HEAT 89 92 81 88 90 90 92  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 68 91 64 81 65 84 66 86  
TEMP 70 70 89 81 68 66 78 76 67 67 82 78 69 68 83 80  
DEWPT 64 67 61 63 65 65 63 64 65 67 66 66 67 68 66 66  
PWIND DIR S S E E SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2  
POP 12HR 10 60 70 70 60 70 60 60  
RAIN SHWRS L L C C L L C S L L C S L  
TSTMS C C S S C S C  
 

 
SCZ020-182000-  
NEWBERRY COUNTY AIRPORT-NEWBERRY SC  
34.30N 81.64W ELEV. 570 FT  
306 AM EDT MON MAY 18 2026  
 
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 91 64 90 66 92  
TEMP 67 69 81 88 91 85 75 69 64 66 79 87 90 85 74 70 66 68 82 90 91 85  
DEWPT 64 66 64 60 60 63 62 63 62 63 63 60 59 61 61 62 62 63 64 61 60 62  
RH 90 90 56 39 36 48 64 81 93 90 58 40 35 45 64 76 87 84 55 38 36 46  
WIND DIR S S S S S S S S S SW SW S S S S S S SW SW SW SW SW  
WIND SPD 3 2 3 4 6 3 6 3 2 0 2 3 4 1 4 4 3 3 3 4 4 1  
CLOUDS SC SC SC CL CL CL CL FW FW B1 SC CL FW SC SC SC SC FW FW FW SC SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 83 88 91 86 87 85 83 90 91 86  
MAX HEAT 89 91 81 88 90 90 92  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 90 65 83 65 85 67 86  
TEMP 71 70 88 81 69 67 80 77 68 67 82 79 70 69 83 79  
DEWPT 64 65 63 66 66 65 65 67 66 66 68 69 68 67 68 69  
PWIND DIR S S E E SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2  
POP 12HR 10 60 70 60 60 70 60 60  
RAIN SHWRS L L C C L L S C L L C C L  
TSTMS C S S S C C S C  
 

 
SCZ010-182000-  
MCCORMICK COUNTY AIRPORT-MCCORMICK SC  
33.92N 82.30W ELEV. 459 FT  
306 AM EDT MON MAY 18 2026  
 
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 92 64 92 66 93  
TEMP 67 69 82 89 91 86 75 69 65 66 81 89 92 85 74 70 66 68 83 91 91 84  
DEWPT 66 67 66 61 61 63 62 63 63 65 65 62 61 64 62 63 64 65 67 64 62 65  
RH 97 93 58 39 37 46 64 81 93 97 58 41 36 50 66 78 93 90 59 41 38 53  
WIND DIR S S S S SE SE SE S N N S S S N S S S S SW SW SW N  
WIND SPD 1 1 2 3 4 2 4 2 0 0 1 2 3 0 2 2 1 1 1 2 2 0  
CLOUDS SC SC SC FW CL CL CL CL SC B1 SC FW FW SC SC SC SC SC SC SC FW SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 84 89 91 87 83 89 92 86 86 93 92 86  
MAX HEAT 89 92 89 92 93 93  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 68 92 67 86 66 87 68 88  
TEMP 71 70 90 83 70 68 83 80 70 68 85 81 71 70 86 81  
DEWPT 65 66 66 67 67 67 67 68 67 68 69 69 68 69 69 70  
PWIND DIR S S E E SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B2  
POP 12HR 10 40 70 70 70 70 50 60  
RAIN SHWRS C L C C L L S C L C C S L  
TSTMS C S S C C C S C  
 

 
 
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