302  
FOUS54 KJAN 211805  
PFMJAN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE JACKSON MS  
105 PM CDT FRI AUG 21 2026  
 
MSZ049-212100-  
JACKSON-HINDS MS  
32.32N 90.08W ELEV. 320 FT  
105 PM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 100 73 99 74 98  
TEMP 99 93 81 77 75 73 88 96 99 94 82 78 76 74 87 95 98 92  
DEWPT 75 75 76 74 73 73 77 72 69 70 71 70 70 70 74 72 71 73  
RH 47 56 85 90 94100 70 46 38 46 69 76 82 87 65 48 42 54  
WIND DIR NW N NW SW W W N N N NE E SE SE SE SE SW N N  
WIND SPD 6 4 2 1 0 0 2 4 5 3 2 1 1 1 3 3 4 3  
CLOUDS FW FW SC FW FW SC FW FW FW FW FW FW SC SC SC SC FW SC  
POP 12HR 20 5 5 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 112104 88 100105106101 95104106101  
MAX HEAT 116 118 105 109 109 100 107 110  
EXTREME HEAT W W  
HEAT Y Y Y  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 94 72 96 74 95 72 93  
TEMP 78 74 91 89 76 74 92 91 77 74 91 90 76 73 90 88  
DEWPT 71 70 74 73 72 71 75 74 73 73 76 75 74 73 76 75  
PWIND DIR SE W S SW S SW S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC SC FW SC SC FW FW FW FW FW FW SC SC  
POP 12HR 10 30 10 20 20 30 40 40  
RAIN SHWRS C C S S S C C C C C  
TSTMS C C S S C  
 
 
MSZ052-212100-  
MERIDIAN-LAUDERDALE MS  
32.33N 88.75W ELEV. 320 FT  
105 PM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 96 72 97 72 96  
TEMP 94 87 79 76 74 73 86 94 96 91 79 76 74 73 86 93 95 90  
DEWPT 74 76 76 74 73 72 74 69 66 70 69 69 68 69 71 70 69 71  
RH 53 70 91 94 97 97 68 44 38 50 72 79 82 87 61 47 43 54  
WIND DIR NW E SW W NW NW N N N N NE E N NE NE E NW E  
WIND SPD 4 2 2 1 1 2 3 5 6 2 2 1 1 2 3 4 5 2  
CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW SC FW FW SC FW FW  
POP 12HR 30 10 0 10 10  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 104 97 94 99 97 92 98100 96  
MAX HEAT 107 110 95 103 104 94 102 103  
HEAT Y Y  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 71 94 71 93 72 93 71 91  
TEMP 76 72 91 86 74 72 89 87 75 72 89 86 75 72 87 84  
DEWPT 69 67 69 70 69 69 71 72 71 71 73 74 73 72 73 74  
PWIND DIR SE NW SW SW SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC SC FW SC SC FW FW SC SC SC SC SC SC  
POP 12HR 10 40 10 30 10 40 40 50  
RAIN SHWRS C S C S C C C C C L  
TSTMS S S S C S C  
 
 
MSZ034-212100-  
GREENVILLE-WASHINGTON MS  
33.48N 90.98W ELEV. 160 FT  
105 PM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 100 73 100 74 98  
TEMP 99 96 82 78 75 74 89 97 99 95 82 78 76 75 87 95 98 93  
DEWPT 70 71 72 71 71 72 72 69 66 68 71 71 71 71 72 70 68 69  
RH 39 45 72 79 87 93 57 40 34 42 69 79 85 87 61 45 38 46  
WIND DIR N NE NE NE N N NE N N NE E E E E E S N NE  
WIND SPD 6 5 4 2 1 1 2 3 4 4 3 2 2 2 3 3 4 5  
CLOUDS CL CL FW FW FW SC FW SC FW CL SC SC SC SC FW FW FW FW  
POP 12HR 5 5 5 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
HEAT INDEX 108103 87 96102 93102103 99  
MAX HEAT 110 111 102 83 105 106 99 103 106  
HEAT Y Y Y Y Y  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 94 74 97 75 96 72 95  
TEMP 78 74 91 90 77 75 93 93 79 75 92 91 76 73 91 90  
DEWPT 68 69 70 70 71 72 73 72 73 74 74 73 74 73 74 72  
PWIND DIR E SE S SW S SW S W  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS FW SC SC SC SC FW SC FW FW FW SC FW FW SC SC SC  
POP 12HR 20 40 10 10 20 30 40 30  
RAIN SHWRS S C S S C S C C C S  
TSTMS S S S S S S S  
 
 
MSZ025-212100-  
GREENWOOD-LEFLORE MS  
33.50N 90.08W ELEV. 160 FT  
105 PM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 71 98 71 96  
TEMP 97 92 79 75 72 72 87 95 97 92 79 75 73 72 86 93 95 91  
DEWPT 71 71 72 72 71 71 74 68 67 69 72 72 71 70 72 70 68 69  
RH 43 51 79 90 97 97 65 42 38 47 79 90 93 93 63 47 42 49  
WIND DIR N N NE E NE NE N N N NE SE NE E E E SE NE NE  
WIND SPD 6 5 3 2 1 1 1 3 4 3 2 1 2 2 3 3 5 4  
CLOUDS FW FW CL FW FW FW FW FW SC CL SC SC SC SC SC SC FW SC  
POP 12HR 5 5 5 20 10  
QPF 12HR 0 0 0 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
HEAT INDEX 105100 95101 97 92 99100 96  
MAX HEAT 110 109 97 103 104 96 102 103  
HEAT Y Y Y Y Y  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 72 95 73 95 71 93  
TEMP 75 72 90 87 74 73 91 90 76 73 90 89 74 72 90 88  
DEWPT 68 67 70 71 72 71 73 72 74 73 75 74 74 72 75 73  
PWIND DIR E SE S SW S SW S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC B1 SC SC FW SC FW FW FW SC SC FW SC SC SC  
POP 12HR 20 40 30 20 20 30 50 30  
RAIN SHWRS S C C S S C C C C C S  
TSTMS S C S S S S C S S S  
 
 
MSZ047-212100-  
VICKSBURG-WARREN MS  
32.35N 91.03W ELEV. 110 FT  
105 PM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 100 74 100 74 98  
TEMP 99 93 82 78 76 74 88 97 99 94 82 78 76 75 87 95 98 93  
DEWPT 75 75 76 74 73 73 76 72 69 71 72 71 70 71 74 73 72 73  
RH 47 56 82 88 90 97 68 45 38 47 72 79 82 87 65 49 43 52  
WIND DIR NW NW N W W N N N N E SE S SE SE S SW NE E  
WIND SPD 5 3 1 0 0 0 1 3 4 2 1 0 0 0 2 2 3 2  
CLOUDS CL FW FW FW FW FW CL FW FW FW FW FW SC SC SC SC FW FW  
POP 12HR 20 5 5 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 112105 89 100106106102 87 96105107102  
MAX HEAT 116 117 108 87 109 109 102 107 110  
EXTREME HEAT W W  
HEAT Y Y Y  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 94 73 96 74 95 72 94  
TEMP 79 75 91 89 77 75 92 92 78 75 91 90 76 73 91 88  
DEWPT 72 70 74 73 72 72 75 74 74 74 76 75 74 73 76 75  
PWIND DIR SE S S SW S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC SC FW SC FW FW FW FW FW FW FW SC SC  
POP 12HR 10 40 10 10 10 30 40 40  
RAIN SHWRS C S S C C C C C C  
TSTMS S S C S S C  
 
 
MSZ060-212100-  
NATCHEZ-ADAMS MS  
31.62N 91.30W ELEV. 320 FT  
105 PM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 101 74 101 74 100  
TEMP 100 93 82 79 76 74 88 98101 95 83 79 77 75 88 97 99 93  
DEWPT 73 74 75 74 73 73 75 72 69 70 70 70 70 70 73 71 70 72  
RH 42 54 79 85 90 97 66 43 36 45 65 74 79 84 61 43 39 51  
WIND DIR NW SW SW SW SW W NW N N NE SE S SW SW W SW W S  
WIND SPD 4 3 2 1 1 1 2 4 4 2 2 0 1 1 2 3 3 2  
CLOUDS FW B1 B1 SC FW FW FW FW SC SC SC FW SC SC FW FW FW SC  
POP 12HR 20 30 20 10 10  
QPF 12HR 0.01 0.04 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S  
TSTMS S C S  
HEAT INDEX 111104 88 99107107102 96105107102  
MAX HEAT 114 115 103 86 111 112 103 84 109 111  
EXTREME HEAT W W  
HEAT Y Y Y  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 97 74 97 74 97 73 95  
TEMP 79 75 93 90 77 74 93 91 78 74 93 90 77 73 91 88  
DEWPT 72 71 73 72 72 72 73 72 73 73 73 72 73 73 74 73  
PWIND DIR S SW S SW S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 5 30 10 10 5 20 30 40  
RAIN SHWRS C S S S C C C C  
TSTMS S S S S S C  
 
 
MSZ074-212100-  
HATTIESBURG-FORREST MS  
31.27N 89.26W ELEV. 110 FT  
105 PM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 73 98 73 98  
TEMP 95 85 78 76 75 74 86 95 97 91 80 76 75 74 88 95 97 90  
DEWPT 74 75 75 75 74 74 76 72 67 69 69 70 70 70 73 69 68 71  
RH 51 72 91 97 97100 72 48 38 49 69 82 84 87 61 43 39 54  
WIND DIR NW S SW W NW NW N N N N S SW NW N N N N SE  
WIND SPD 4 3 2 1 2 2 3 5 5 2 1 0 1 1 3 4 4 2  
CLOUDS SC B1 B1 SC FW SC FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 50 30 5 5 20  
QPF 12HR 0.08 0.08 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S  
TSTMS C C S S  
HEAT INDEX 105 93 97104102 96 96101103 96  
MAX HEAT 110 111 90 106 106 92 104 105  
HEAT Y Y  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 73 95 73 95 72 93  
TEMP 77 74 93 87 75 74 91 86 76 74 91 85 75 73 89 85  
DEWPT 72 72 71 71 72 72 72 72 73 73 73 73 73 73 74 73  
PWIND DIR S W S SW SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW SC B1 SC SC SC FW FW FW FW SC FW SC SC  
POP 12HR 10 30 20 40 10 50 30 50  
RAIN SHWRS S S C S C S C S C C C  
TSTMS S C S C S C S S C  
 
 
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