Point Forecast Matrices
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
328 FOUS54 KJAN 190541 PFMJAN Point Forecast Matrices National Weather Service Jackson MS 1241 AM CDT Tue Aug 19 2025 MSZ049-192100- Jackson-Hinds MS 32.32N 90.08W Elev. 320 ft 1241 AM CDT Tue Aug 19 2025 Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 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 97 72 91 Temp 73 75 87 96 95 87 80 77 75 74 87 95 93 83 77 75 74 73 83 88 87 83 Dewpt 72 73 78 77 75 76 75 74 73 72 77 77 76 77 76 74 73 73 78 78 76 76 RH 97 94 75 55 53 70 85 90 94 93 72 56 58 82 97 97 97100 85 72 70 80 Wind dir NW N NE NE NE SE SW SW S N NW N N N NE NE N N N N N N Wind spd 0 1 2 4 4 2 1 1 1 1 2 3 4 3 2 1 1 2 3 4 4 2 Clouds FW CL FW FW FW SC FW FW FW FW CL FW SC B1 SC SC SC SC SC SC SC SC PoP 12hr 20 10 50 30 50 QPF 12hr 0.03 0 0.12 0.11 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C C C S Tstms S S C C C S C C S Heat index 100111107 98 100110106 92 93102 98 90 Max heat 116 116 94 115 115 90 106 106 Extreme Heat W W W W Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 92 71 93 71 94 69 93 Temp 74 72 90 82 74 72 90 83 74 72 91 85 74 70 90 84 Dewpt 73 71 77 75 73 72 76 74 72 71 74 73 70 67 71 69 PWind dir NE NE E N E N NE NE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW PoP 12hr 20 40 20 30 10 20 5 10 Rain shwrs S C S C S Tstms S C S C S $$ MSZ052-192100- Meridian-Lauderdale MS 32.33N 88.75W Elev. 320 ft 1241 AM CDT Tue Aug 19 2025 Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 73 96 72 91 Temp 75 76 87 93 93 87 80 77 75 74 87 93 93 85 78 75 74 73 82 87 88 81 Dewpt 73 72 74 73 72 73 73 71 71 71 73 72 71 74 73 72 72 71 74 74 73 74 RH 94 87 65 52 51 63 79 82 87 90 63 51 49 70 85 90 93 93 77 65 61 79 Wind dir NW N NE E NE E NE S NW N N N N N NW N NW N N NW NW NW Wind spd 1 2 3 5 5 3 2 1 1 2 2 3 4 3 2 2 2 2 3 4 4 3 Clouds FW CL FW FW FW FW CL FW CL FW FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 10 30 20 50 QPF 12hr 0.02 0 0.03 0.03 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C C Tstms C C S C C C Heat index 95102100 95 94101100 92 88 95 95 87 Max heat 105 107 92 105 106 90 98 100 Heat Y Y Y Y Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 90 71 90 71 91 68 90 Temp 74 72 87 80 73 72 87 81 74 72 87 81 72 69 87 82 Dewpt 73 71 75 74 73 72 74 74 72 71 72 72 69 66 67 66 PWind dir NW NE SE NE E N N N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC SC B1 SC SC SC SC SC FW FW FW FW PoP 12hr 30 50 30 50 10 30 5 10 Rain shwrs C S C C S C S C Tstms C S C C S C S C $$ MSZ034-192100- Greenville-Washington MS 33.48N 90.98W Elev. 160 ft 1241 AM CDT Tue Aug 19 2025 Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 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 75 98 73 94 Temp 76 79 91 99 99 94 83 79 77 76 87 95 94 88 79 77 75 74 84 91 92 88 Dewpt 73 74 75 72 71 72 73 74 73 73 75 74 73 74 74 74 73 73 74 72 70 69 RH 90 85 60 42 41 49 72 85 87 90 68 51 51 63 85 90 94 97 72 54 49 54 Wind dir W W N NE NE NE SE N N N NE N N NE NE N N N NE N N NE Wind spd 1 1 2 5 5 4 2 2 2 2 3 5 5 5 4 3 3 4 5 6 8 6 Clouds FW CL FW FW FW FW FW FW SC SC FW SC SC SC SC FW SC FW SC SC SC SC PoP 12hr 20 10 50 30 30 QPF 12hr 0.01 0 0.15 0.16 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C Tstms S C C C S C C Heat index 103109108102 89 97106103 97 92 99 98 Max heat 85 110 112 100 86 107 109 96 101 101 Extreme Heat W W W W Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 95 72 96 71 96 69 94 Temp 75 73 92 88 76 73 93 89 76 73 93 89 75 71 90 86 Dewpt 70 70 71 69 70 70 69 67 69 69 68 67 65 64 64 63 PWind dir NE N NE N NE NE NE NE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW FW FW FW FW FW CL FW FW PoP 12hr 10 20 10 20 5 10 5 10 Rain shwrs S S Tstms S S $$ MSZ025-192100- Greenwood-Leflore MS 33.50N 90.08W Elev. 160 ft 1241 AM CDT Tue Aug 19 2025 Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 102 75 98 72 95 Temp 77 79 91 98100 93 81 78 75 76 87 94 95 88 79 76 74 73 84 90 92 86 Dewpt 74 74 76 73 71 73 73 74 72 73 76 75 74 75 75 74 73 72 74 73 71 71 RH 90 85 62 45 40 52 77 88 90 90 70 54 51 66 88 94 97 97 72 58 51 61 Wind dir W S NE N NE NE E N N N N N N NE NE N N N N N N N Wind spd 1 1 2 4 5 3 2 2 2 2 3 4 5 5 3 2 3 3 5 5 6 5 Clouds CL CL CL FW FW FW FW FW FW FW FW SC SC SC SC FW SC FW FW SC SC SC PoP 12hr 20 10 50 30 30 QPF 12hr 0.02 0 0.09 0.11 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C Tstms S C C C C C Heat index 104109109102 86 97106106 98 92 99 99 92 Max heat 85 111 112 98 109 109 95 101 101 Extreme Heat W W W W Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 95 72 96 71 96 69 94 Temp 75 72 92 87 75 73 93 88 74 72 93 88 73 70 90 85 Dewpt 70 70 72 71 71 70 71 70 70 69 69 69 66 63 64 64 PWind dir NE N NE N NE N NE NE Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW FW FW FW FW FW FW FW FW FW CL FW FW PoP 12hr 10 20 10 20 5 10 5 10 Rain shwrs S S Tstms S S $$ MSZ047-192100- Vicksburg-Warren MS 32.35N 91.03W Elev. 110 ft 1241 AM CDT Tue Aug 19 2025 Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 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 75 98 72 92 Temp 73 76 88 96 96 88 81 78 76 75 87 95 92 83 78 76 74 73 83 89 89 84 Dewpt 72 73 78 77 75 76 76 74 73 73 78 77 76 77 76 75 73 73 78 77 76 75 RH 97 90 72 55 51 68 85 88 90 94 75 56 60 82 94 97 97100 85 68 66 74 Wind dir NW N NE NE NE SW N W W N N N N NE NE NW N N NE N N NE Wind spd 0 0 2 3 3 2 1 1 0 1 2 3 3 2 2 1 1 2 3 4 4 2 Clouds FW CL CL FW FW SC FW FW FW FW FW FW SC B1 SC SC SC SC SC B1 B1 B1 PoP 12hr 20 10 50 30 50 QPF 12hr 0.01 0 0.18 0.11 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C S Tstms S C C C S C C S Heat index 101112109100 87 100111106 93 93102 99 91 Max heat 115 116 99 88 115 115 93 106 106 Extreme Heat W W W W Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 71 95 70 94 Temp 75 73 90 84 75 73 91 85 75 72 92 86 75 71 91 85 Dewpt 73 71 76 75 73 72 75 73 72 71 74 73 70 67 70 68 PWind dir NE NE E NE E NE NE NE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW PoP 12hr 20 40 20 30 10 20 5 10 Rain shwrs S C S C S Tstms S C S C S $$ MSZ060-192100- Natchez-Adams MS 31.62N 91.30W Elev. 320 ft 1241 AM CDT Tue Aug 19 2025 Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 74 96 73 92 Temp 73 75 85 93 93 87 79 77 75 74 86 93 92 84 77 75 74 73 83 89 87 82 Dewpt 71 72 77 77 75 76 75 74 73 73 77 76 75 76 75 74 73 73 77 77 75 74 RH 93 90 77 60 56 70 88 90 94 97 75 58 58 77 94 97 97100 82 68 68 77 Wind dir N NE NE NE NE E SE SW W NE N N N N E NW N N N N N N Wind spd 1 1 2 3 3 2 2 1 1 1 2 3 3 3 2 1 2 2 3 4 4 2 Clouds SC FW FW FW SC SC SC FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 40 30 50 QPF 12hr 0.02 0 0.08 0.17 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C S S C C S Tstms S C C C S S C C S Heat index 96107104 97 98106103 92 92101 97 89 Max heat 112 113 97 112 113 93 106 106 Extreme Heat W W W W Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 92 72 93 71 94 71 94 Temp 75 73 88 81 74 73 89 83 74 72 90 84 75 72 89 84 Dewpt 73 72 76 75 73 72 75 74 72 71 73 72 71 70 72 71 PWind dir NE N SE N SE N E NE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC SC SC SC SC FW FW FW FW FW FW FW PoP 12hr 20 50 20 30 10 20 5 10 Rain shwrs S C S C S S Tstms S C S C S S $$ MSZ074-192100- Hattiesburg-Forrest MS 31.27N 89.26W Elev. 110 ft 1241 AM CDT Tue Aug 19 2025 Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 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 73 97 73 94 Temp 74 76 87 93 93 85 78 75 74 73 87 94 94 86 79 76 74 74 85 91 89 81 Dewpt 72 73 77 73 73 74 73 73 72 72 75 71 71 73 73 72 72 72 75 74 74 75 RH 93 90 72 52 52 70 85 94 93 97 68 47 47 65 82 87 93 93 72 58 61 82 Wind dir N N NE NE NE E SW W NW N N NE NE W W W W NW N NW NW S Wind spd 1 2 3 5 5 2 1 1 1 1 2 3 3 2 2 1 1 2 2 3 3 2 Clouds FW FW FW SC SC SC FW FW FW FW FW FW FW SC FW FW FW FW FW SC B1 B1 PoP 12hr 20 10 30 20 60 QPF 12hr 0.02 0 0.03 0.02 0.33 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S L L C Tstms S C C S L L C Heat index 98102101 93 96101101 92 94101 98 86 Max heat 105 106 90 105 105 91 103 103 Heat Y Y Y Y Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 91 72 91 72 93 71 93 Temp 74 74 87 79 74 73 87 81 74 73 89 82 74 72 90 84 Dewpt 73 73 75 74 73 72 75 74 72 71 73 73 71 69 70 69 PWind dir S W N N SW NE N NE Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW PoP 12hr 30 60 30 60 20 40 10 20 Rain shwrs C S L C L S C S Tstms C S L C L S C S $$