375
FOUS54 KJAN 181534
PFMJAN
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE JACKSON MS
1034 AM CDT TUE AUG 18 2026
MSZ049-182100-
JACKSON-HINDS MS
32.32N 90.08W ELEV. 320 FT
1034 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 78 100 77 99
TEMP 98100 93 83 80 79 78 89 97 99 93 82 79 78 77 88 96 98 93
DEWPT 74 73 74 75 74 74 74 78 76 75 75 76 74 74 73 78 76 75 75
RH 47 42 54 77 82 85 88 70 51 47 56 82 85 88 87 72 53 48 56
WIND DIR W W W S S SW SW W W SW S S S SW SW W W SW S
WIND SPD 6 5 3 3 3 4 4 5 5 5 4 3 3 4 4 5 4 4 2
CLOUDS FW FW SC SC SC SC FW FW FW FW SC SC SC SC FW FW SC SC SC
POP 12HR 20 20 20 10 20
QPF 12HR 0.02 0.05 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
HEAT INDEX 110111104 90 103112112104 88 101110110104
MAX HEAT 113 115 102 86 116 117 102 85 113 115
HEAT Y Y Y Y Y Y
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 73 97 72 99 74 98
TEMP 77 75 94 91 77 74 95 92 76 73 97 94 77 75 96 93
DEWPT 74 73 76 75 74 73 74 71 70 69 70 70 68 69 72 71
PWIND DIR S W SW N E NW SE SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW SC SC SC FW FW FW CL FW FW FW FW FW SC
POP 12HR 10 10 10 10 10 5 20 20
RAIN SHWRS S S S S
TSTMS S S
MSZ052-182100-
MERIDIAN-LAUDERDALE MS
32.33N 88.75W ELEV. 320 FT
1034 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 74 99 74 97
TEMP 96 97 87 79 77 75 76 88 96 97 90 80 77 76 75 88 95 95 90
DEWPT 73 72 75 76 75 73 73 75 73 72 75 75 74 73 73 75 74 73 75
RH 48 45 68 91 94 94 90 66 48 45 62 85 90 90 94 66 51 49 62
WIND DIR NW NW N S SW SW W W NW W S SW SW SW SW W W W S
WIND SPD 6 5 3 3 2 3 3 4 4 4 3 3 3 3 3 4 4 4 1
CLOUDS FW SC B1 B1 SC SC FW SC FW FW SC B1 B1 B1 SC FW SC SC SC
POP 12HR 30 30 40 20 30
QPF 12HR 0.14 0.18 0.08 0.01 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S C C C
TSTMS C C S S C C C
HEAT INDEX 106106 96 98107107100 97105105101
MAX HEAT 109 111 93 110 111 96 109 110
HEAT Y Y Y Y Y Y
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 95 72 95 72 97 72 96
TEMP 77 74 92 88 76 73 93 90 76 73 94 91 77 73 93 90
DEWPT 74 73 74 75 73 72 72 71 70 68 68 70 69 68 68 70
PWIND DIR SW W W N N N S NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW SC SC SC SC FW FW CL FW FW FW FW FW SC
POP 12HR 30 30 20 10 5 5 10 20
RAIN SHWRS C C S S S
TSTMS C C S S
MSZ034-182100-
GREENVILLE-WASHINGTON MS
33.48N 90.98W ELEV. 160 FT
1034 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 102 78 102 78 100
TEMP 100100 94 84 81 79 79 91100101 96 85 82 80 78 90 97 99 94
DEWPT 71 71 72 74 73 73 73 74 72 70 71 73 73 72 73 75 73 72 72
RH 40 40 49 72 77 82 82 58 41 37 45 67 74 77 85 62 46 42 49
WIND DIR W W S S S S SW W SW SW S S S S SW W W SW S
WIND SPD 5 4 3 3 3 4 4 6 5 5 6 5 5 5 4 5 4 4 4
CLOUDS FW FW FW SC FW FW FW FW CL FW FW SC SC SC SC FW FW SC SC
POP 12HR 20 20 10 10 20
QPF 12HR 0.13 0.01 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C
TSTMS S S S S S S
HEAT INDEX 109108102 91 102109110105 92 87 101107108103
MAX HEAT 110 111 102 89 111 113 104 90 110 111
HEAT Y Y Y Y Y Y
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 98 74 98 74 101 75 99
TEMP 79 76 95 94 78 75 96 94 78 75 97 96 79 76 96 94
DEWPT 74 74 73 71 72 73 69 67 68 69 67 66 67 68 68 67
PWIND DIR S NW NE N E W SE SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW FW FW CL CL FW FW FW FW FW SC SC
POP 12HR 30 10 10 5 10 5 20 20
RAIN SHWRS C S S S S
TSTMS S S
MSZ025-182100-
GREENWOOD-LEFLORE MS
33.50N 90.08W ELEV. 160 FT
1034 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 76 102 76 99
TEMP 97 98 91 81 78 77 77 91 99101 95 82 80 78 77 90 96 97 92
DEWPT 73 72 74 75 75 73 73 75 72 70 72 74 73 73 73 76 73 73 73
RH 46 43 58 82 91 87 87 60 42 37 48 77 79 85 87 64 48 46 54
WIND DIR NW NW NE SE S S S SW W SW S S S S SW W W W S
WIND SPD 4 4 3 2 2 3 3 5 5 4 4 5 4 4 3 5 4 4 4
CLOUDS SC FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW SC SC
POP 12HR 20 20 10 10 20
QPF 12HR 0.20 0.01 0.01 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S
TSTMS S S S S S S S
HEAT INDEX 108107100 87 102109109103 88 101106107102
MAX HEAT 110 111 98 85 111 113 100 86 110 110
HEAT Y Y Y Y Y Y
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 97 72 97 72 99 73 98
TEMP 77 74 94 91 76 73 95 92 75 73 96 94 77 74 95 92
DEWPT 75 74 74 72 73 72 70 67 69 69 68 67 68 67 68 68
PWIND DIR S NW NE N E SW SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW FW CL CL CL CL FW FW FW FW SC SC
POP 12HR 20 20 10 5 10 5 20 20
RAIN SHWRS S S S S S
TSTMS S S
MSZ047-182100-
VICKSBURG-WARREN MS
32.35N 91.03W ELEV. 110 FT
1034 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 78 99 78 99
TEMP 98100 93 83 80 79 78 89 97 98 93 83 80 79 78 88 96 98 93
DEWPT 74 73 74 75 74 74 74 78 76 75 74 75 74 74 74 78 76 75 75
RH 47 42 54 77 82 85 88 70 51 48 54 77 82 85 88 72 53 48 56
WIND DIR W W SW S S SW SW SW SW SW S S S SW SW W W S S
WIND SPD 5 4 2 2 2 3 3 4 4 4 3 3 2 4 3 4 3 3 2
CLOUDS FW FW SC SC SC SC SC SC FW FW SC SC SC SC FW FW SC SC SC
POP 12HR 20 20 10 10 20
QPF 12HR 0.01 0.04 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S S S S S
HEAT INDEX 110110104 90 85 103111111104 90 102110111104
MAX HEAT 113 115 103 90 114 117 106 87 113 115
HEAT Y Y Y Y Y Y
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 76 97 74 98 73 100 74 98
TEMP 78 76 95 92 77 75 95 92 77 74 97 94 78 75 96 93
DEWPT 74 74 76 75 74 73 74 71 70 70 71 70 69 70 72 71
PWIND DIR S W SW N NE NW SE SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW SC FW FW CL FW FW FW FW FW FW SC
POP 12HR 10 10 10 10 10 5 10 10
RAIN SHWRS S S S
MSZ060-182100-
NATCHEZ-ADAMS MS
31.62N 91.30W ELEV. 320 FT
1034 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 77 99 76 99
TEMP 97100 92 83 80 79 77 88 96 99 94 83 80 78 76 88 96 99 93
DEWPT 73 72 73 74 74 74 74 76 74 73 72 74 74 73 74 76 74 72 72
RH 46 41 54 74 82 85 90 68 49 44 49 74 82 85 94 68 49 42 51
WIND DIR W SW SW S SW SW SW SW SW SW S S SW SW SW SW SW SW S
WIND SPD 4 4 4 4 4 4 4 5 5 5 4 3 4 4 4 5 4 3 2
CLOUDS FW FW SC B1 SC SC B1 SC FW FW SC SC SC FW FW FW FW FW SC
POP 12HR 20 20 10 5 10
QPF 12HR 0.03 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 108110102 90 85 100108110103 90 98107109102
MAX HEAT 112 115 103 89 113 115 106 87 111 114
HEAT Y Y Y Y Y Y
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 99 74 99 74 100 74 99
TEMP 79 76 96 92 78 75 96 93 78 74 97 95 79 75 97 93
DEWPT 74 74 74 73 74 73 73 71 71 71 70 69 71 71 71 70
PWIND DIR SW W S N S NW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW
POP 12HR 10 20 20 10 10 10 20 10
RAIN SHWRS S S S
TSTMS S S
MSZ074-182100-
HATTIESBURG-FORREST MS
31.27N 89.26W ELEV. 110 FT
1034 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 77 99 75 98
TEMP 97 97 86 80 78 77 77 88 96 95 86 79 78 77 76 87 95 97 89
DEWPT 73 72 75 76 75 75 75 77 74 73 75 75 75 75 75 76 73 72 73
RH 46 45 70 88 91 94 94 70 49 49 70 88 91 94 97 70 49 45 59
WIND DIR W SW W S SW SW W W W SW S S SW SW W W W SW S
WIND SPD 4 5 4 3 3 3 4 4 4 5 2 2 2 3 4 4 3 3 2
CLOUDS SC SC B1 B1 SC SC SC FW SC SC B1 B1 SC SC SC FW SC SC SC
POP 12HR 50 60 60 20 50
QPF 12HR 0.12 0.37 0.16 0.04 0.18
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L C C C S S C C S
TSTMS S C C S C C S C C S
HEAT INDEX 107106 95 100107106 95 99106106 97
MAX HEAT 110 111 93 110 111 92 109 109
HEAT Y Y Y Y Y Y
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 98 74 97 73 99 74 99
TEMP 77 75 94 88 77 75 94 91 77 74 96 92 78 75 96 92
DEWPT 74 74 73 74 74 73 72 72 72 71 68 69 71 71 69 70
PWIND DIR SW W SW NW W N SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW SC SC SC FW FW FW CL CL FW FW FW FW FW
POP 12HR 20 50 20 10 10 10 10 20
RAIN SHWRS S C S S
TSTMS S C S S
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