630
FOUS54 KJAN 211830
PFMJAN
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE JACKSON MS
130 PM CDT FRI AUG 21 2026
MSZ049-212100-
JACKSON-HINDS MS
32.32N 90.08W ELEV. 320 FT
130 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 99
TEMP 98 93 82 78 75 73 89 97100 95 82 78 76 74 88 96 98 93
DEWPT 76 75 75 74 73 72 76 71 69 70 72 71 71 70 74 72 71 71
RH 50 56 79 88 94 97 66 43 37 45 72 79 85 87 63 46 42 49
WIND DIR NW N SW W W W NW N NE NE E SE S E N N N SE
WIND SPD 8 4 3 1 0 0 2 5 5 3 2 1 0 1 3 3 5 3
CLOUDS SC B1 B1 SC FW FW FW FW FW SC SC FW FW FW SC SC FW SC
POP 12HR 10 5 5 5 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 112105 89 100106107102 87 96105106100
MAX HEAT 117 118 102 110 110 102 109 111
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 74 94 74 97 75 96 73 94
TEMP 78 74 90 89 77 75 93 93 79 76 92 91 77 74 92 89
DEWPT 70 69 74 76 74 73 75 75 75 75 77 77 76 74 77 78
PWIND DIR SE E S SW S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC B1 B1 FW SC SC FW FW FW SC SC SC SC SC
POP 12HR 10 40 10 10 20 30 40 40
RAIN SHWRS C S S C C C C C C
TSTMS S S S C C S C
MSZ052-212100-
MERIDIAN-LAUDERDALE MS
32.33N 88.75W ELEV. 320 FT
130 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 98 73 97
TEMP 94 86 78 76 74 73 87 96 98 91 80 76 74 73 86 94 96 90
DEWPT 73 76 76 74 73 72 74 68 65 69 69 69 68 68 70 69 68 70
RH 51 72 94 94 97 97 65 40 34 49 69 79 82 84 59 44 40 52
WIND DIR NW NE SW W W NW N N N N NW W NW N NE N NW NE
WIND SPD 5 3 2 1 1 2 2 5 5 2 2 1 2 3 3 4 5 2
CLOUDS SC B1 B1 SC SC FW FW FW FW FW SC FW SC FW FW FW FW SC
POP 12HR 40 10 5 10 10
QPF 12HR 0.07 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 104 96 95101 96 91 99101 95
MAX HEAT 107 110 95 103 105 91 103 104
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 72 93 72 94 73 94 73 93
TEMP 76 72 90 86 75 73 90 88 76 74 91 87 76 73 90 86
DEWPT 68 66 68 71 70 71 71 73 73 73 74 75 75 73 74 76
PWIND DIR NE N SW SW S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 SC SC SC SC FW SC SC SC SC SC SC
POP 12HR 5 40 10 40 20 40 30 40
RAIN SHWRS S C C S S C C C C C
TSTMS S C S C C S C
MSZ034-212100-
GREENVILLE-WASHINGTON MS
33.48N 90.98W ELEV. 160 FT
130 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 73 99
TEMP 100 96 83 78 75 74 89 97 99 94 81 78 75 75 87 96 98 93
DEWPT 70 71 72 71 70 71 72 69 68 70 72 72 72 72 72 70 68 69
RH 38 45 70 79 84 90 57 40 37 46 74 82 90 90 61 43 38 46
WIND DIR N NE NE SE NE NE E N N N NE E NE NE NE NE N NE
WIND SPD 6 6 3 2 1 0 2 3 4 4 2 2 2 2 4 3 4 4
CLOUDS FW CL FW FW FW FW SC SC SC SC SC SC FW SC SC FW FW FW
POP 12HR 5 0 10 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 108103 88 96103105100 94103103 98
MAX HEAT 110 111 102 83 105 106 99 84 104 106
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 93 74 98 76 97 73 96
TEMP 78 75 89 89 77 76 94 94 80 76 92 91 78 74 92 91
DEWPT 69 69 71 74 75 74 73 74 75 75 75 76 77 74 74 76
PWIND DIR E SE SE SW S SW S SW
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS FW SC B1 SC SC FW SC FW FW FW SC SC FW SC SC FW
POP 12HR 30 60 20 10 20 40 40 30
RAIN SHWRS C L S S S S C S C C S C
TSTMS S C S S S S S S C S C
MSZ025-212100-
GREENWOOD-LEFLORE MS
33.50N 90.08W ELEV. 160 FT
130 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 72 98 72 97
TEMP 98 93 80 76 73 73 88 96 97 91 79 76 73 73 86 95 97 91
DEWPT 70 70 71 70 70 70 73 68 68 71 73 72 71 71 72 69 67 68
RH 41 47 74 82 90 90 61 40 39 52 82 87 93 93 63 43 38 47
WIND DIR N N NE NE NE NE NE N N NE E NE E NE NE NE N NE
WIND SPD 6 5 3 2 1 0 1 3 4 3 2 1 2 2 3 3 4 4
CLOUDS FW CL FW FW FW FW SC SC FW SC SC SC CL FW SC FW FW FW
POP 12HR 5 0 10 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 105100 96102102 98 92100 96
MAX HEAT 110 109 97 104 105 95 103 104
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 92 72 96 74 95 72 94
TEMP 75 72 88 87 75 74 93 92 77 75 92 90 75 74 91 89
DEWPT 68 67 70 74 74 73 73 74 75 75 75 77 75 74 75 76
PWIND DIR E SE SE S S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 SC FW SC FW FW FW SC SC FW SC SC FW
POP 12HR 30 60 30 20 20 30 40 30
RAIN SHWRS C L S C S S S C C C C C S
TSTMS S C S S S S C C S S
MSZ047-212100-
VICKSBURG-WARREN MS
32.35N 91.03W ELEV. 110 FT
130 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 98 93 82 78 75 73 89 97 99 94 82 78 76 74 87 95 98 93
DEWPT 76 75 75 74 73 73 77 72 70 72 73 72 72 71 75 74 72 73
RH 50 56 79 88 94100 68 45 39 49 74 82 87 90 68 51 43 52
WIND DIR NW N SW SW W N NW N NE N SE SE SE NE N NE NE E
WIND SPD 5 3 2 0 0 0 1 3 4 2 1 0 0 0 2 2 3 1
CLOUDS SC SC B1 SC FW FW FW SC FW FW SC FW FW SC SC SC FW FW
POP 12HR 10 5 5 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 112105 89 100107107102 87 96106107102
MAX HEAT 117 118 105 85 110 110 103 85 109 110
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 74 97 76 96 74 94
TEMP 78 75 90 90 77 75 94 93 79 76 92 91 78 74 92 89
DEWPT 71 70 74 76 75 73 75 75 75 75 77 77 77 74 77 78
PWIND DIR SE E S SW S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC FW SC FW FW FW FW SC FW SC SC SC
POP 12HR 10 50 10 10 20 30 40 30
RAIN SHWRS S C S S C C C C C C
TSTMS S S S C C S S C
MSZ060-212100-
NATCHEZ-ADAMS MS
31.62N 91.30W ELEV. 320 FT
130 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 75 100
TEMP 99 92 81 78 76 74 88 98101 95 83 79 77 75 88 96 99 93
DEWPT 73 74 75 74 73 73 75 72 69 71 72 72 72 72 74 72 71 72
RH 44 56 82 88 90 97 66 43 36 46 70 79 85 90 63 46 41 51
WIND DIR W SW SW W W W NW N N N E SE SE NW N N N SE
WIND SPD 3 3 2 0 0 1 3 4 5 2 1 1 1 1 2 3 3 2
CLOUDS SC B1 B1 B1 SC FW FW FW FW SC SC SC SC FW SC FW FW SC
POP 12HR 30 10 5 5 10
QPF 12HR 0.16 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S
TSTMS C S
HEAT INDEX 111102 87 99108107102 96106107101
MAX HEAT 115 117 102 86 112 112 103 86 110 111
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 96 74 98 75 98 74 96
TEMP 79 75 92 91 78 75 94 92 80 76 94 92 79 75 93 90
DEWPT 72 72 73 73 74 73 74 72 75 75 75 74 76 75 75 75
PWIND DIR S SW S SW S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC B1 B1 FW FW FW FW CL FW SC SC FW SC SC
POP 12HR 10 20 5 5 20 20 20 40
RAIN SHWRS S S S S S S S S C
TSTMS S S S S S C
MSZ074-212100-
HATTIESBURG-FORREST MS
31.27N 89.26W ELEV. 110 FT
130 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 74 99 74 99
TEMP 96 84 78 76 75 74 87 95 98 92 80 77 75 75 88 96 98 91
DEWPT 73 75 75 75 74 73 76 71 67 69 69 70 70 70 73 68 66 69
RH 48 74 91 97 97 97 70 46 37 47 69 79 84 84 61 40 35 49
WIND DIR W S SW W NW NW N N N NE E SW NW N N N NE S
WIND SPD 4 4 2 2 2 2 3 5 5 2 1 0 1 2 3 4 4 2
CLOUDS SC B2 B1 B1 SC SC FW FW FW FW SC SC SC FW SC FW FW SC
POP 12HR 60 40 5 5 10
QPF 12HR 0.10 0.06 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS C C
HEAT INDEX 106 92 98103 97 96101 96
MAX HEAT 110 110 90 106 106 93 104 106
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 74 97 74 97 74 95
TEMP 77 75 93 87 76 75 92 88 77 75 93 87 77 75 92 86
DEWPT 71 71 70 72 73 73 71 74 75 75 73 75 76 75 74 75
PWIND DIR S W S SW S SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC B1 B1 SC SC SC SC FW FW FW SC FW SC SC
POP 12HR 5 30 10 30 5 50 20 50
RAIN SHWRS C S C S C S S C C
TSTMS C S C S C S S C
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