472  
FOUS54 KJAN 211215  
PFMJAN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE JACKSON MS  
715 AM CDT TUE JUL 21 2026  
 
MSZ049-212100-  
JACKSON-HINDS MS  
32.32N 90.08W ELEV. 320 FT  
715 AM CDT TUE JUL 21 2026  
 
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26  
CDT 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 97 78 97 76 93  
TEMP 89 95 97 92 84 81 79 79 90 96 97 92 83 79 77 76 84 90 93 89  
DEWPT 79 78 78 79 78 76 75 75 79 79 77 77 74 73 72 72 76 76 75 74  
RH 73 58 55 66 82 85 88 88 70 58 53 62 74 82 85 87 77 64 56 61  
WIND DIR N N NE NE E E E E NE N NE NE NE NE NE NE NE NE NE NE  
WIND SPD 1 5 6 2 1 0 1 1 3 8 10 9 8 4 5 6 6 8 8 5  
CLOUDS FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW SC SC FW SC  
POP 12HR 20 10 20 5 30  
QPF 12HR 0.02 0 0.02 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
TSTMS S S C C  
HEAT INDEX 105112113108 94 87 107114113106 89 93102104 98  
MAX HEAT 86 116 119 111 88 118 119 105 84 106 109  
EXTREME HEAT W W W W  
HEAT  
 
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
CDT 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 73 94 75 94 76 95 76 98  
TEMP 77 73 91 91 77 76 92 90 78 77 92 92 79 77 95 94  
DEWPT 71 71 74 74 73 73 76 76 75 75 77 77 75 74 77 76  
PWIND DIR NE W SW SW SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC SC SC FW FW FW FW  
POP 12HR 5 30 10 30 20 30 5 10  
RAIN SHWRS C S C S C S  
TSTMS C C S S S  
 

 
MSZ052-212100-  
MERIDIAN-LAUDERDALE MS  
32.33N 88.75W ELEV. 320 FT  
715 AM CDT TUE JUL 21 2026  
 
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26  
CDT 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 95 75 95 75 91  
TEMP 86 92 94 90 81 79 76 77 86 92 94 91 81 78 76 75 83 88 91 87  
DEWPT 75 74 73 75 75 74 74 74 76 75 74 76 75 74 73 73 74 74 73 73  
RH 70 56 51 62 82 85 94 90 72 58 53 62 82 88 90 94 74 63 56 63  
WIND DIR E NE NE E E SE E E E E NE E E E NE NE NE NE N N  
WIND SPD 3 6 8 3 3 2 2 3 4 8 8 5 4 4 5 6 6 6 6 4  
WIND GUST 14  
CLOUDS CL FW CL FW FW SC SC SC B1 SC FW SC FW SC SC SC B1 SC SC SC  
POP 12HR 5 5 5 20 40  
QPF 12HR 0 0 0 0.04 0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
TSTMS S C C  
HEAT INDEX 95101103101 88 96104105103 87 89 97 99 95  
MAX HEAT 106 109 102 86 109 110 102 101 103  
HEAT Y Y Y Y  
 
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
CDT 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 72 92 74 92 74 92 75 95  
TEMP 76 73 89 88 77 76 90 87 77 76 89 89 78 76 93 92  
DEWPT 71 71 73 73 73 74 74 75 74 74 75 76 74 74 74 75  
PWIND DIR N W S SW SW W SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC SC SC FW FW SC FW  
POP 12HR 10 40 10 50 30 40 10 10  
RAIN SHWRS S C S C S C C C  
TSTMS C S C S S C  
 

 
MSZ034-212100-  
GREENVILLE-WASHINGTON MS  
33.48N 90.98W ELEV. 160 FT  
715 AM CDT TUE JUL 21 2026  
 
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26  
CDT 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 98 79 96 74 92  
TEMP 91 96 97 94 85 81 80 81 90 94 95 91 81 77 75 74 83 89 92 88  
DEWPT 79 77 77 78 77 76 76 77 78 77 74 72 70 70 69 69 72 72 70 69  
RH 68 55 53 60 77 85 88 88 68 58 51 54 69 79 82 84 70 57 49 54  
WIND DIR S N N W E S E NE NE N N N N NE NE NE NE NE NE NE  
WIND SPD 1 2 3 2 1 1 2 3 8 10 12 13 11 8 9 10 9 9 10 10  
WIND GUST 21  
CLOUDS FW FW FW SC SC SC SC FW FW FW CL FW FW FW FW FW FW FW FW FW  
POP 12HR 20 10 5 5 5  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 107113113111 95 88 88104108106 99 88 96 98 93  
MAX HEAT 88 116 117 112 93 110 110 98 98 101  
EXTREME HEAT W W W W  
 
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
CDT 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 72 93 75 94 76 96 76 98  
TEMP 76 73 90 91 77 76 91 91 78 77 93 93 79 78 96 96  
DEWPT 68 68 72 71 71 72 75 74 74 75 76 75 74 74 76 74  
PWIND DIR NE N S SW S SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW SC SC B1 SC SC SC SC FW FW FW FW FW  
POP 12HR 5 10 10 20 20 10 5 5  
RAIN SHWRS S S S  
TSTMS S S S  
 

 
MSZ025-212100-  
GREENWOOD-LEFLORE MS  
33.50N 90.08W ELEV. 160 FT  
715 AM CDT TUE JUL 21 2026  
 
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26  
CDT 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 98 78 96 73 92  
TEMP 90 96 97 94 83 80 78 79 89 94 95 90 79 76 74 73 83 89 92 88  
DEWPT 79 78 77 78 77 76 75 76 79 77 74 72 70 70 69 69 71 71 70 68  
RH 70 56 53 60 82 88 91 91 73 58 51 56 74 82 84 87 67 56 49 52  
WIND DIR S NE NE SE E S NE E NE N N N NE NE NE NE NE NE N NE  
WIND SPD 1 2 3 2 1 1 2 2 5 9 12 12 10 6 6 8 8 8 9 8  
WIND GUST 20 17  
CLOUDS FW SC SC FW SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 20 10 5 5 5  
QPF 12HR 0.02 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 107112113111 91 104108106 98 88 96 98  
MAX HEAT 116 117 110 87 112 111 96 98 100  
EXTREME HEAT W W W W  
 
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
CDT 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 72 93 74 94 75 96 76 98  
TEMP 75 72 91 90 76 76 91 90 77 77 93 93 78 77 95 95  
DEWPT 68 69 71 71 71 72 75 75 74 75 76 76 74 74 76 75  
PWIND DIR NE N S SW SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC SC FW FW FW FW FW  
POP 12HR 5 10 10 30 20 10 5 10  
RAIN SHWRS C C S S  
TSTMS S C S S  
 

 
MSZ047-212100-  
VICKSBURG-WARREN MS  
32.35N 91.03W ELEV. 110 FT  
715 AM CDT TUE JUL 21 2026  
 
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26  
CDT 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 97 79 97 76 93  
TEMP 90 96 96 92 84 81 80 79 90 96 97 92 82 79 77 76 84 90 93 89  
DEWPT 79 78 78 79 78 77 76 76 79 79 77 76 73 72 71 72 75 76 74 73  
RH 70 56 56 66 82 88 88 91 70 58 53 60 74 79 82 87 74 64 54 59  
WIND DIR N N N NE N N E E NE N N NE NE NE NE NE NE NE NE NE  
WIND SPD 0 3 4 1 0 0 0 1 3 6 10 9 6 4 4 6 6 6 8 5  
WIND GUST 17  
CLOUDS FW FW FW SC FW FW FW FW FW CL FW CL FW FW FW FW FW FW FW FW  
POP 12HR 20 10 10 5 20  
QPF 12HR 0.02 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
TSTMS S C C  
HEAT INDEX 107113113109 94 88 107114113105 88 92101103 97  
MAX HEAT 87 116 117 113 94 118 119 105 84 105 107  
EXTREME HEAT W W W W  
HEAT  
 
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
CDT 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 73 93 75 94 76 95 76 97  
TEMP 77 74 91 90 78 76 92 90 79 77 92 92 79 77 95 94  
DEWPT 70 70 74 74 73 73 76 76 75 75 77 77 75 75 77 76  
PWIND DIR NE W S SW SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 5 20 10 20 20 20 5 10  
RAIN SHWRS S S C S S S  
TSTMS S C S S S  
 

 
MSZ060-212100-  
NATCHEZ-ADAMS MS  
31.62N 91.30W ELEV. 320 FT  
715 AM CDT TUE JUL 21 2026  
 
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26  
CDT 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 99 78 100 76 96  
TEMP 92 97 97 92 83 80 79 79 91 98 99 93 83 80 77 77 86 93 95 90  
DEWPT 77 76 76 77 76 75 74 75 78 76 76 75 74 72 71 72 75 75 74 73  
RH 62 51 51 62 80 85 85 88 66 50 48 56 74 77 82 85 70 56 51 58  
WIND DIR N N N N N E NE NE N N N N NE NE NE NE NE NE NE NE  
WIND SPD 3 6 6 3 1 0 1 1 3 8 10 8 6 4 5 8 8 8 8 6  
CLOUDS FW FW FW FW FW FW SC FW SC FW FW FW FW FW FW FW SC SC SC SC  
POP 12HR 30 10 20 5 30  
QPF 12HR 0.03 0.02 0.01 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S C C  
TSTMS S C C S C C  
HEAT INDEX 105111111106 91 85 106114113104 89 95104106 98  
MAX HEAT 86 116 117 111 90 121 123 106 85 109 111  
EXTREME HEAT W W W W  
HEAT  
 
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
CDT 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 74 96 75 96 75 96 75 98  
TEMP 77 74 93 90 78 76 94 90 78 76 93 91 78 76 95 93  
DEWPT 71 71 72 73 73 74 75 75 74 74 75 75 74 74 75 75  
PWIND DIR NE SW S SW SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 10 20 5 30 10 20 5 10  
RAIN SHWRS S C S S  
TSTMS S C S S  
 

 
MSZ074-212100-  
HATTIESBURG-FORREST MS  
31.27N 89.26W ELEV. 110 FT  
715 AM CDT TUE JUL 21 2026  
 
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26  
CDT 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 97 77 97 77 94  
TEMP 87 94 96 91 82 79 78 78 89 95 96 91 82 80 78 77 86 91 93 90  
DEWPT 76 74 74 75 75 75 74 75 77 76 75 77 77 76 75 75 77 76 75 75  
RH 70 53 49 60 79 88 88 91 68 54 51 64 85 88 91 94 75 62 56 62  
WIND DIR NE NE NE NE NE NE NE NE NE NE NE E E E E NE E SE SE SE  
WIND SPD 5 10 11 6 4 3 5 8 10 12 11 8 4 4 4 5 6 8 8 4  
CLOUDS CL FW FW FW FW FW SC SC SC SC SC SC SC SC SC B1 SC SC SC SC  
POP 12HR 5 5 30 20 50  
QPF 12HR 0 0 0.04 0.01 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C C C C  
TSTMS S C S S C C  
HEAT INDEX 97105106102 90 101108109104 90 97103105100  
MAX HEAT 107 110 103 86 110 114 105 87 106 107  
HEAT Y Y Y Y  
 
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
CDT 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 75 95 76 95 76 94 76 97  
TEMP 78 75 92 90 78 77 92 89 78 77 91 90 78 77 94 93  
DEWPT 73 73 74 74 74 75 75 75 75 75 75 75 75 75 75 75  
PWIND DIR S SW SW SW SW W SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC SC FW FW FW  
POP 12HR 10 40 10 50 20 40 10 20  
RAIN SHWRS C S C S S C C S S  
TSTMS C S C S S C S S  
 

 
 
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