Point Forecast Matrices
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
973 FOUS54 KLIX 201619 PFMLIX Point Forecast Matrices National Weather Service New Orleans LA 1119 AM CDT Thu Aug 20 2026 MSZ070-210900- McComb-Pike MS 31.18N 90.47W Elev. 424 ft 1119 AM CDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 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 98 72 98 73 Temp 97 89 79 76 75 75 87 96 96 86 78 76 74 73 86 95 98 90 79 76 75 73 Dewpt 70 72 73 72 72 72 75 72 71 73 74 73 72 72 75 71 67 68 70 70 70 70 RH 42 57 82 87 90 90 68 46 45 65 88 90 93 97 70 46 37 49 74 82 84 90 Wind dir W SW SW N W W W NW NW SW SW N N W NW N N N N N N N Wind spd 4 3 1 0 3 4 5 4 5 3 1 0 0 3 4 5 6 3 0 0 0 0 Clouds FW SC SC FW FW FW FW FW FW B1 B2 SC FW FW CL FW FW SC FW FW FW SC PoP 12hr 30 30 30 10 10 QPF 12hr 0.03 0.06 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms C C C Heat index 104 96 96105104 93 95103103 94 Max heat 104 89 105 105 88 103 104 90 Extreme Heat W W W Heat Y Y Date 08/23 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 98 74 96 73 95 73 96 73 95 Temp 95 90 77 75 94 88 76 74 93 88 76 74 93 88 76 74 92 87 Dewpt 69 69 71 71 70 70 71 71 70 70 71 71 71 70 72 72 72 71 PWind dir NW N W S SW S SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC FW SC FW FW FW FW FW FW FW SC FW SC FW PoP 12hr 20 20 30 10 30 10 30 20 40 Rain shwrs S S S C C C S S C C Tstms S S C C C S S C $$ LAZ048-210900- Baton Rouge-East Baton Rouge LA 30.53N 91.15W Elev. 64 ft 1119 AM CDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 98 76 99 76 Temp 97 93 83 81 79 77 88 95 97 90 82 80 78 77 88 96 98 93 83 80 78 77 Dewpt 70 70 74 75 75 75 77 74 73 73 75 76 75 75 77 74 71 71 74 75 75 74 RH 42 47 74 82 88 94 70 51 46 58 79 88 91 94 70 49 42 49 74 85 91 90 Wind dir SW SW SW W W W W W NW W S W W W W NW NW SW W W W NW Wind spd 5 5 6 6 5 5 6 5 5 6 5 3 5 4 5 6 6 3 4 1 3 3 Clouds FW FW FW FW FW FW FW FW SC B1 SC SC FW FW FW FW FW FW FW FW FW SC PoP 12hr 5 30 40 10 20 QPF 12hr 0 0.03 0.01 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms C C Heat index 104 99 90 87 100106107 98 89 86 100107106100 90 85 Max heat 104 94 85 106 107 94 107 107 96 Extreme Heat W W W Heat Y Y Date 08/23 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 99 77 97 77 96 76 96 76 95 Temp 96 93 81 78 94 90 80 77 93 90 79 76 93 90 80 76 92 89 Dewpt 71 70 75 75 72 71 75 75 72 71 75 74 72 71 75 74 73 72 PWind dir W SW SW S SW S SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC FW SC FW SC FW FW FW SC FW FW FW SC FW FW SC PoP 12hr 20 20 30 20 30 20 40 20 40 Rain shwrs S S S C S C S C S C C Tstms S S S C S C S C S C $$ LAZ076-210900- Slidell-Southeast St Tammany LA 30.25N 89.77W Elev. 29 ft 1119 AM CDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 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 76 95 75 96 74 Temp 95 91 83 81 78 77 89 95 93 88 82 79 77 76 88 95 96 92 83 80 77 75 Dewpt 71 73 75 75 74 73 76 74 74 75 76 75 75 74 77 74 71 74 75 75 74 73 RH 46 56 77 82 88 87 66 51 54 66 82 88 94 94 70 51 45 56 77 85 90 94 Wind dir SW SW SW W W W W W SW N N N NW NW NW NW W N N N N N Wind spd 6 2 2 2 4 4 5 4 4 0 0 0 1 3 4 5 4 0 0 0 0 0 Clouds FW FW FW FW FW FW SC SC SC SC SC B1 SC FW FW SC SC SC SC FW FW FW PoP 12hr 5 30 40 10 10 QPF 12hr 0 0.08 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms S S C Heat index 103100 90 87 100106103 98 89 100106104102 90 85 Max heat 104 94 85 106 106 94 106 106 99 Extreme Heat W W W Heat Y Y Date 08/23 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 95 75 94 74 94 75 94 Temp 95 91 81 77 94 89 80 76 93 89 79 75 93 89 80 76 93 89 Dewpt 71 73 75 74 72 74 74 74 72 74 74 73 72 74 75 73 73 74 PWind dir W N SW S SW S SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC FW FW SC SC FW FW FW SC FW FW SC PoP 12hr 10 20 40 20 40 10 30 20 40 Rain shwrs S S C S S C S C S S C Tstms S C S S C S C S C $$ LAZ077-210900- New Orleans-Western Orleans LA 30.00N 90.25W Elev. 11 ft 1119 AM CDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 96 78 96 78 Temp 97 94 86 82 81 79 89 95 95 91 85 82 80 79 89 94 96 93 85 82 80 79 Dewpt 70 72 75 76 76 77 76 74 73 75 77 77 77 77 77 75 72 74 76 77 77 77 RH 42 49 70 82 85 94 66 51 49 60 77 85 91 94 68 54 46 54 75 85 91 94 Wind dir SW SW SW SW W W NW NW SW SW W W W W NW N N SW SW W W W Wind spd 4 5 8 6 6 8 8 5 4 6 8 6 6 8 8 8 5 5 6 5 5 5 Clouds FW SC FW FW FW FW FW FW SC SC FW SC SC FW FW FW SC SC SC FW FW FW PoP 12hr 5 20 30 10 20 QPF 12hr 0 0.06 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S Heat index 104102 95 89 87 100106105102 96 90 87 102106105103 94 90 87 Max heat 105 98 89 106 106 98 88 106 106 101 88 Extreme Heat W W W Heat Y Y Date 08/23 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 79 95 78 94 78 94 77 93 Temp 95 94 83 80 94 91 82 79 93 90 82 78 93 90 82 78 91 90 Dewpt 73 72 77 77 73 73 76 76 74 73 76 76 74 73 76 76 74 74 PWind dir N SW NW SW W SW W SW N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC FW FW SC SC FW FW FW FW FW FW SC PoP 12hr 10 10 40 20 40 10 40 20 50 Rain shwrs S C S S C S C S C C Tstms S C S S C S C C C $$ LAZ078-210900- East New Orleans-Eastern Orleans LA 30.07N 89.93W Elev. 11 ft 1119 AM CDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 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 81 95 81 95 81 Temp 93 91 86 84 83 81 87 92 93 89 85 83 82 81 87 91 94 91 86 84 82 81 Dewpt 75 77 77 77 78 78 80 79 77 78 78 78 78 78 80 79 77 78 78 78 78 78 RH 56 64 75 80 85 91 80 66 60 70 80 85 88 91 80 68 58 66 77 82 88 91 Wind dir W S SW W W W W W W SW W W W NW NW NW W S SW W W W Wind spd 4 4 6 5 6 6 8 6 3 4 5 4 5 6 6 6 4 4 4 4 4 4 Clouds CL SC FW SC SC SC FW FW FW SC SC B1 SC SC FW FW FW SC SC SC FW SC PoP 12hr 5 20 40 5 10 QPF 12hr 0 0.02 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms S S C Heat index 105105 97 94 93 89103109107103 97 93 91 89103108109106 98 95 91 89 Max heat 106 102 94 109 109 102 91 108 109 103 93 Extreme Heat W W W Heat Y Y Date 08/23 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 81 94 81 93 80 93 80 92 Temp 91 92 84 82 91 90 83 81 90 89 83 81 90 89 83 81 90 88 Dewpt 78 77 78 78 78 77 77 77 78 77 77 77 77 77 77 77 78 77 PWind dir N SW NW SW W SW W SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC SC FW SC FW SC FW FW SC SC FW PoP 12hr 10 10 40 20 30 10 30 20 40 Rain shwrs S C S S C S C S C C Tstms S C S S C S C S C C $$ MSZ087-210900- Gulfport-Southern Harrison MS 30.42N 89.08W Elev. 29 ft 1119 AM CDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 96 77 96 77 Temp 94 89 84 82 80 78 89 94 93 87 83 80 79 77 88 94 95 90 84 81 79 77 Dewpt 75 75 76 76 76 75 77 76 77 77 77 76 76 75 77 76 76 76 77 76 75 75 RH 54 64 77 82 88 91 68 56 60 72 82 88 91 94 70 56 54 64 80 85 88 94 Wind dir S S SW W W W NW W SW SW W NW NW NW NW SW SW S SW W NW NW Wind spd 10 6 4 4 4 4 4 5 9 4 3 2 3 3 4 5 8 5 3 2 2 2 Clouds FW SC FW FW SC FW CL SC SC B1 SC B1 SC FW FW SC FW SC FW FW FW FW PoP 12hr 10 40 40 10 10 QPF 12hr 0 0.07 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S Tstms S S C C S Heat index 106 99 93 89 86 102107107 99 92 86 100107109102 94 87 Max heat 109 95 89 107 110 96 107 110 99 86 Extreme Heat W W W Heat Y Y Date 08/23 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 78 95 77 94 77 94 77 94 Temp 95 90 82 79 93 89 81 78 93 88 81 77 93 88 81 77 92 88 Dewpt 74 75 76 75 74 75 75 75 74 75 75 75 75 75 75 75 75 75 PWind dir W SW SW SW SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC FW FW SC SC FW FW FW SC FW FW SC PoP 12hr 10 20 40 10 40 10 30 20 40 Rain shwrs S S C S C S C S S C C Tstms S S C S C S C S S C C $$ MSZ088-210900- Pascagoula-Southern Jackson MS 30.47N 88.53W Elev. 12 ft 1119 AM CDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 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 75 94 73 95 74 Temp 92 87 81 79 77 76 87 92 91 85 81 78 76 74 88 94 92 87 81 79 76 75 Dewpt 77 75 76 75 75 75 76 76 77 77 77 76 74 74 77 75 75 76 76 75 74 74 RH 62 68 85 88 94 97 70 60 64 77 88 94 94100 70 54 58 70 85 88 94 97 Wind dir SW SW N N N W NW NW S SW N N N N NW NW SW SW N N N N Wind spd 8 4 0 0 0 2 3 3 6 2 0 0 0 0 3 3 5 4 0 0 0 0 Wind gust 10 10 Clouds SC SC FW FW FW CL FW SC SC SC B1 B1 SC FW FW SC SC SC SC FW FW FW PoP 12hr 10 40 30 10 20 QPF 12hr 0 0.06 0.01 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S Tstms C C C S S Heat index 106 96 87 98105105 96 88 100106103 98 87 Max heat 107 91 105 107 92 106 106 94 Extreme Heat W W W Heat Y Y Date 08/23 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 94 74 93 74 93 74 92 Temp 95 89 79 77 92 87 78 76 91 86 78 76 91 86 78 76 90 86 Dewpt 73 75 75 74 73 75 74 74 74 75 74 74 74 75 75 74 75 75 PWind dir W SW SW N SW S SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC FW FW SC SC FW FW FW SC FW SC SC PoP 12hr 10 20 40 10 40 10 40 30 40 Rain shwrs S S C C C C C S C C C Tstms S S C C C C C S S C C $$