Point Forecast Matrices
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
222 FOUS54 KJAN 171344 PFMJAN Point Forecast Matrices National Weather Service Jackson MS 844 AM CDT Thu Sep 17 2026 MSZ049-172100- Jackson-Hinds MS 32.32N 90.08W Elev. 320 ft 844 AM CDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 95 70 97 71 99 Temp 86 93 94 86 78 75 72 70 85 94 96 89 79 76 74 72 86 96 98 91 Dewpt 74 72 71 71 70 67 65 64 70 69 69 70 70 68 66 65 71 71 71 72 RH 68 51 47 61 76 76 79 81 61 44 42 54 74 76 76 79 61 45 42 54 Wind dir E E E E SE SE N N NE E E SE S N SW W NW N E S Wind spd 3 9 9 3 2 1 0 0 0 4 4 1 0 0 0 0 2 2 2 1 Clouds CL FW FW FW FW CL FW CL CL CL CL FW CL CL CL CL CL FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 94101101 92 100102 94 92104106 98 Max heat 105 106 90 104 105 90 108 110 Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 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 98 73 97 72 95 72 93 Temp 77 74 97 90 77 74 95 87 75 73 93 86 75 73 91 85 Dewpt 71 69 72 73 72 71 73 74 73 71 74 75 73 71 75 74 PWind dir S N S NE SE NE E NE Wind char LT LT LT LT LT LT LT LT Avg clouds FW CL FW FW FW FW FW FW SC SC FW SC SC FW FW FW PoP 12hr 5 5 10 10 10 20 10 10 Rain shwrs S S S Tstms S S S $$ MSZ052-172100- Meridian-Lauderdale MS 32.33N 88.75W Elev. 320 ft 844 AM CDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 69 97 71 99 Temp 84 90 93 83 75 73 71 69 86 94 97 88 78 76 74 72 88 96 98 89 Dewpt 67 67 67 67 66 64 62 63 66 67 67 68 69 67 65 65 69 68 68 70 RH 57 47 43 59 74 73 73 81 51 41 38 52 74 74 74 79 54 40 38 54 Wind dir E E E E S SW N NW NE E E SE SW SW W W N NE E SE Wind spd 4 8 9 2 1 0 0 0 2 5 4 1 0 1 1 1 3 3 3 2 Clouds FW FW CL FW FW CL FW CL CL CL FW FW FW CL CL FW CL FW FW FW PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 101104 94 Max heat 96 99 83 100 104 88 105 107 Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 97 71 96 70 94 70 91 Temp 76 72 96 87 75 72 93 85 74 71 91 84 74 71 88 81 Dewpt 70 69 69 71 71 70 71 71 71 70 71 72 72 70 72 71 PWind dir S SE S E E E E NE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW SC SC SC FW SC SC SC SC FW SC PoP 12hr 10 10 10 20 20 30 10 20 Rain shwrs S S C S Tstms S S C S $$ MSZ034-172100- Greenville-Washington MS 33.48N 90.98W Elev. 160 ft 844 AM CDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 73 100 73 101 Temp 89 96 97 93 83 78 75 73 89 97 99 94 83 79 76 74 90 98100 94 Dewpt 72 68 66 66 69 69 69 68 68 67 65 65 68 69 67 67 66 66 65 65 RH 57 40 36 41 63 74 82 84 50 38 33 39 61 72 74 79 45 35 32 39 Wind dir SW E E E SE S SW N W E E S S SW SW W W W SW S Wind spd 2 4 5 3 2 1 0 0 1 2 3 2 1 1 1 1 2 2 3 2 Clouds CL FW FW FW CL CL CL CL FW FW FW CL CL CL CL CL FW CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 96102 102 Max heat 104 104 97 83 104 105 97 83 105 107 Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 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 75 100 75 99 73 97 72 95 Temp 80 75 99 94 80 76 97 91 77 73 95 90 77 73 92 89 Dewpt 69 68 66 66 70 71 69 69 71 71 70 69 71 70 70 68 PWind dir SW W S S NE NE NE NE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC B1 SC SC SC SC SC FW FW PoP 12hr 0 5 5 20 20 20 20 10 Rain shwrs S S S S Tstms S S S $$ MSZ025-172100- Greenwood-Leflore MS 33.50N 90.08W Elev. 160 ft 844 AM CDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 99 72 100 72 101 Temp 88 96 98 92 80 76 73 72 89 98 99 93 81 77 75 73 90 99100 93 Dewpt 72 68 66 68 70 70 69 69 70 68 66 68 69 69 68 67 68 66 65 67 RH 59 40 35 46 72 82 87 90 54 38 34 44 67 76 79 81 49 34 32 43 Wind dir SW E E E SE S SW N W E E SE S SW SW W W NW S S Wind spd 1 3 4 3 2 1 0 0 1 2 2 2 0 0 0 0 2 2 2 2 Clouds CL FW FW CL FW CL FW CL CL FW FW FW FW CL CL FW CL FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 96102 94103 Max heat 104 104 92 105 106 91 105 107 Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 100 73 99 71 97 71 94 Temp 78 74 99 93 78 74 97 89 75 72 94 88 75 72 92 87 Dewpt 69 68 66 67 70 70 69 70 72 71 71 71 72 70 71 70 PWind dir S SW S S NE NE NE NE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC SC SC SC SC SC SC FW FW FW PoP 12hr 5 5 5 20 30 20 20 10 Rain shwrs S C S S S Tstms S S S $$ MSZ047-172100- Vicksburg-Warren MS 32.35N 91.03W Elev. 110 ft 844 AM CDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 71 97 72 99 Temp 86 94 95 88 79 76 72 71 85 95 97 89 80 77 74 73 87 97 98 91 Dewpt 74 72 71 71 71 68 66 65 69 69 69 70 70 69 67 66 70 70 71 72 RH 68 49 46 57 77 76 81 81 59 43 40 54 72 76 79 79 57 42 42 54 Wind dir E E E E SE SE N N N E E SE N N N N W NE SE S Wind spd 2 6 8 2 2 0 0 0 0 3 3 1 0 0 0 0 1 1 2 0 Clouds CL FW FW CL CL CL FW CL CL FW CL CL CL CL CL CL CL FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 95102103 94 90101102 95 92103106 99 Max heat 105 106 93 104 106 93 107 110 Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 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 72 96 72 94 Temp 78 74 97 91 78 75 95 88 76 73 94 88 76 73 92 87 Dewpt 71 69 72 73 72 71 73 74 73 71 74 74 73 71 75 73 PWind dir S NE S E SE NE E NE Wind char LT LT LT LT LT LT LT LT Avg clouds FW CL CL FW FW FW FW SC SC SC FW SC SC FW FW FW PoP 12hr 5 5 5 10 10 20 10 10 Rain shwrs S S Tstms S S $$ MSZ060-172100- Natchez-Adams MS 31.62N 91.30W Elev. 320 ft 844 AM CDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 69 97 70 98 Temp 86 93 96 88 78 74 71 69 85 94 97 89 78 75 72 71 86 95 98 91 Dewpt 72 69 69 67 67 66 64 64 68 65 64 66 66 66 65 65 68 68 69 69 RH 63 46 42 50 69 76 79 84 57 39 34 47 67 74 79 81 55 42 39 49 Wind dir E E E E E SE S N NE E E SE SE S S SW NW E E S Wind spd 5 8 8 3 2 1 0 0 1 4 4 2 1 0 0 0 2 2 3 1 Clouds CL CL FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 92 98101 100104 Max heat 102 103 89 99 102 88 102 107 Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 98 73 97 72 96 72 95 Temp 78 73 95 89 77 74 95 87 76 73 93 87 76 73 92 86 Dewpt 69 68 70 71 72 71 72 72 72 71 72 72 72 70 73 72 PWind dir S NE S NE E NE E NE Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL CL FW SC FW FW FW SC SC FW FW SC FW FW FW PoP 12hr 0 5 5 20 10 20 10 10 Rain shwrs S S S Tstms S S S $$ MSZ074-172100- Hattiesburg-Forrest MS 31.27N 89.26W Elev. 110 ft 844 AM CDT Thu Sep 17 2026 Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 93 68 95 70 98 Temp 83 90 92 83 75 72 69 68 84 92 95 86 77 73 72 71 86 95 97 88 Dewpt 68 66 63 64 64 63 63 63 66 64 63 65 66 66 66 66 69 68 68 70 RH 61 45 38 53 69 73 81 84 55 40 35 50 69 79 81 84 57 42 39 55 Wind dir E E E E E N N N NE E E SE S SW W NW NW NE E SE Wind spd 6 10 9 3 0 0 0 1 3 5 4 1 1 1 1 1 2 3 3 2 Clouds CL CL FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL FW FW FW PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 100102 93 Max heat 94 95 82 97 99 85 102 106 Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 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 96 72 95 71 94 72 92 Temp 75 72 94 86 75 73 92 84 74 72 91 83 74 73 89 82 Dewpt 70 70 71 72 72 71 72 72 72 71 72 73 72 71 73 73 PWind dir S NE SE NE SE E E NE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC FW FW SC SC FW FW SC PoP 12hr 10 30 5 40 10 40 10 30 Rain shwrs C C S C S C Tstms C C C C $$