Point Forecast Matrices
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
442 FOUS54 KJAN 121941 PFMJAN Point Forecast Matrices National Weather Service Jackson MS 241 PM CDT Tue Aug 12 2025 MSZ049-130900- Jackson-Hinds MS 32.32N 90.08W Elev. 320 ft 241 PM CDT Tue Aug 12 2025 Date 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 93 73 92 73 Temp 91 85 78 76 75 75 84 90 88 83 77 76 75 75 84 90 89 84 78 76 75 75 Dewpt 76 77 76 76 74 75 79 79 79 78 77 76 74 74 79 79 79 78 77 75 74 74 RH 62 77 94100 97100 85 70 75 85100100 97 97 85 70 73 82 97 97 97 97 Wind dir E S SE S S SW W W SW S S S SW SW SW SW SW S S S SW SW Wind spd 3 2 2 1 1 1 2 2 3 2 2 2 2 2 3 3 3 2 2 2 2 2 Clouds SC B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC B1 SC SC SC FW PoP 12hr 20 50 30 60 20 QPF 12hr 0.01 0.17 0.12 0.07 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S L L S S S S L L Tstms S S S L L S S L C Heat index 104 95 97107103 93 96106104 95 Max heat 107 94 113 113 91 111 113 94 Date 08/15 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 74 95 73 95 73 95 73 95 Temp 90 85 76 75 92 86 76 74 93 87 77 74 93 87 77 74 93 87 Dewpt 79 77 74 74 79 77 74 73 77 76 73 73 77 76 73 73 77 75 PWind dir SW S W SE NE E E E NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC FW FW SC SC FW FW SC FW FW FW SC PoP 12hr 40 10 30 10 30 10 30 10 30 Rain shwrs C C C S S Tstms C C C S S $$ MSZ052-130900- Meridian-Lauderdale MS 32.33N 88.75W Elev. 320 ft 241 PM CDT Tue Aug 12 2025 Date 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 88 72 91 72 Temp 85 80 76 75 74 74 81 85 85 81 76 74 74 74 83 87 87 83 77 75 74 74 Dewpt 76 76 76 74 73 73 76 76 76 77 75 74 73 73 76 76 75 76 75 74 73 73 RH 75 88100 97 97 97 85 75 75 88 97100 97 97 80 70 68 80 94 97 97 97 Wind dir SE SE S S S S SW NW S S S SW SW SW W W SW SW S SW SW W Wind spd 4 3 2 2 2 2 2 3 3 2 2 2 2 2 3 4 3 2 2 2 2 2 Clouds B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC FW FW PoP 12hr 40 60 30 60 10 QPF 12hr 0.11 0.12 0.03 0.13 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S C C D D S S S S L L Tstms L S C L L S S S L L Heat index 94 86 87 95 95 88 91 97 97 91 Max heat 97 99 102 102 102 91 Date 08/15 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 73 93 72 93 72 93 72 94 Temp 90 85 75 74 91 85 76 74 91 87 76 74 91 85 76 74 91 87 Dewpt 75 76 74 73 75 75 73 72 74 74 73 72 73 74 72 71 72 73 PWind dir W W N NW NE E E NE NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC FW FW SC SC FW FW SC FW FW FW FW PoP 12hr 40 10 30 10 30 10 30 10 20 Rain shwrs C C S S S Tstms C C S S S $$ MSZ034-130900- Greenville-Washington MS 33.48N 90.98W Elev. 160 ft 241 PM CDT Tue Aug 12 2025 Date 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 95 74 93 74 Temp 94 90 81 78 76 76 87 91 91 87 79 77 75 75 85 90 91 88 80 77 75 75 Dewpt 73 74 75 76 76 75 77 76 75 75 76 76 75 75 78 77 75 75 75 75 75 75 RH 51 60 82 94100 97 72 62 60 68 91 97100100 80 66 60 66 85 94100100 Wind dir NE S SE S S SW SW SW SW E S S SW SW SW SW SW S S S S SW Wind spd 3 2 2 2 2 2 2 3 4 3 2 2 2 2 2 3 4 3 2 2 2 2 Clouds SC SC SC SC FW FW FW SC SC B1 SC SC SC SC SC SC SC SC SC SC FW FW PoP 12hr 30 40 20 40 20 QPF 12hr 0.03 0.05 0.05 0.04 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C C S S S S C C Tstms C S C C S S S S C C Heat index 103 99 87 99103103 97 96103103 98 Max heat 106 96 86 106 106 96 105 106 97 Heat Y Y Y Y Date 08/15 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 75 97 75 98 75 98 75 97 Temp 92 90 78 76 94 90 78 76 95 92 79 76 95 91 78 76 94 91 Dewpt 76 74 74 75 75 74 75 74 74 72 73 73 73 72 73 74 73 71 PWind dir SW S W S NE E E E NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 10 20 10 20 10 20 10 20 Rain shwrs S S S Tstms S S S $$ MSZ025-130900- Greenwood-Leflore MS 33.50N 90.08W Elev. 160 ft 241 PM CDT Tue Aug 12 2025 Date 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 96 73 94 74 Temp 93 89 80 77 75 75 86 92 91 86 78 76 74 75 85 90 91 87 78 76 75 75 Dewpt 74 76 76 75 75 75 78 77 76 77 76 75 74 75 78 77 76 76 76 75 74 74 RH 54 66 88 94100100 77 62 62 75 94 97100100 80 66 62 70 94 97 97 97 Wind dir NE E SE S S S SW W S W SE S S S SW SW SW S S S S S Wind spd 2 2 2 2 2 2 2 3 3 2 2 2 2 2 2 3 3 2 2 2 2 2 Clouds SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW PoP 12hr 40 40 30 40 20 QPF 12hr 0.02 0.13 0.07 0.04 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S L L C C S S S S C C Tstms C S S S C C C S S S S S C C Heat index 104100 85 99105103 96 97103102 98 Max heat 106 98 106 107 94 105 106 96 Heat Y Y Y Y Date 08/15 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 74 97 74 98 75 98 75 97 Temp 92 88 77 76 94 90 77 76 95 91 78 76 96 91 78 76 94 91 Dewpt 77 76 74 74 76 75 74 74 74 73 73 73 73 74 73 73 73 72 PWind dir SW S SW S NE SE E SE NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 10 20 10 10 10 10 10 20 Rain shwrs S S S Tstms S S S $$ MSZ047-130900- Vicksburg-Warren MS 32.35N 91.03W Elev. 110 ft 241 PM CDT Tue Aug 12 2025 Date 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 94 74 93 74 Temp 92 87 79 77 76 75 85 91 89 85 78 76 75 75 84 90 89 85 78 77 76 75 Dewpt 76 77 76 76 75 75 80 79 79 78 77 76 75 75 79 79 79 78 77 75 75 74 RH 60 72 91 97 97100 85 68 73 80 97100100100 85 70 73 80 97 94 97 97 Wind dir E S S S S SW W W S S S S SW SW SW SW SW S S S SW SW Wind spd 2 2 2 1 1 1 2 2 2 2 2 2 2 2 2 3 3 2 2 2 2 1 Clouds SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 SC SC FW SC FW PoP 12hr 20 50 30 60 20 QPF 12hr 0.05 0.07 0.06 0.06 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S L L S S S S C C Tstms S S S L L S S S C C Heat index 105 98 99109105 96 97107105 97 Max heat 107 98 113 113 97 111 111 96 Heat Y Y Y Y Date 08/15 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 75 96 74 96 74 96 74 96 Temp 91 86 78 76 93 87 77 75 94 88 78 75 94 88 77 75 93 88 Dewpt 79 77 75 74 78 76 75 73 78 76 74 73 77 75 74 73 77 76 PWind dir SW S W SE NE E E E NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC FW FW SC SC FW FW SC FW FW FW SC PoP 12hr 40 10 30 10 30 10 20 10 20 Rain shwrs C S S S S Tstms C S S S S $$ MSZ060-130900- Natchez-Adams MS 31.62N 91.30W Elev. 320 ft 241 PM CDT Tue Aug 12 2025 Date 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 93 74 93 74 Temp 89 85 78 76 75 75 85 90 88 84 77 76 75 75 84 90 89 85 78 77 75 75 Dewpt 75 76 76 76 75 75 78 77 77 77 76 76 74 75 78 77 76 76 75 75 75 75 RH 64 75 94100100100 80 66 70 80 97100 97100 82 66 66 75 91 94100100 Wind dir E S SE S S SW W W SW S S S SW SW SW SW SW S S S SW SW Wind spd 2 2 2 1 1 1 2 2 3 3 2 2 2 2 3 3 3 3 2 2 2 2 Clouds B1 B1 SC SC FW SC FW B1 B1 B1 SC SC SC SC SC SC SC SC SC FW FW FW PoP 12hr 30 60 20 60 10 QPF 12hr 0.03 0.06 0.03 0.06 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S L L S S S S C C Tstms S S S S L L S S C C Heat index 100 94 97104100 94 95103101 94 Max heat 106 95 109 109 94 109 109 95 Heat Y Y Y Y Date 08/15 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 75 96 74 96 74 96 73 96 Temp 91 86 78 76 92 86 77 75 92 88 77 75 93 87 77 74 93 87 Dewpt 77 76 75 74 76 75 74 73 76 75 74 73 75 75 73 73 75 75 PWind dir SW S W S N SE NE E NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC FW SC SC SC SC SC SC FW FW SC FW FW FW SC PoP 12hr 40 5 30 10 30 10 30 10 30 Rain shwrs C S C S S Tstms C S C S S $$ MSZ074-130900- Hattiesburg-Forrest MS 31.27N 89.26W Elev. 110 ft 241 PM CDT Tue Aug 12 2025 Date 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 89 73 94 74 Temp 85 81 76 75 74 75 82 86 85 82 77 75 74 75 84 89 91 86 78 76 75 75 Dewpt 76 76 75 74 73 74 77 77 77 76 75 74 74 74 78 76 75 75 75 74 73 74 RH 75 85 97 97 97 97 85 75 77 82 94 97100 97 82 66 60 70 91 94 94 97 Wind dir SE S SE SE SE S W W S S S SW SW SW W SW SW SW S SW SW W Wind spd 4 2 2 1 1 1 2 4 4 3 2 2 2 2 3 4 4 3 2 2 2 1 Clouds B2 B2 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC FW FW FW PoP 12hr 30 70 20 60 10 QPF 12hr 0.02 0.17 0.04 0.07 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C L L S S C C Tstms C S S S C L L S C C Heat index 94 86 91 97 95 89 95101102 95 Max heat 98 86 100 100 86 105 105 94 Date 08/15 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 75 95 73 95 73 94 73 95 Temp 91 87 77 76 92 86 76 74 92 87 76 74 92 86 76 74 92 87 Dewpt 75 75 74 74 75 75 74 73 74 74 73 72 74 74 73 73 73 74 PWind dir W SW N NW NE E NE E NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW SC SC FW SC SC SC FW FW SC SC FW FW SC PoP 12hr 50 10 40 10 40 10 40 10 30 Rain shwrs C C C C C Tstms C C C C C $$