Point Forecast Matrices
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
701 FOUS54 KLIX 202239 PFMLIX Point Forecast Matrices National Weather Service New Orleans LA 539 PM CDT Thu Aug 20 2026 MSZ070-210900- McComb-Pike MS 31.18N 90.47W Elev. 424 ft 539 PM 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 73 98 72 97 72 Temp 89 79 76 75 74 87 96 96 85 78 75 74 74 87 95 97 91 80 76 74 73 Dewpt 72 73 72 72 73 76 73 71 73 74 73 72 72 74 69 65 66 67 68 68 68 RH 57 82 87 90 97 70 48 45 67 88 94 93 93 65 43 35 44 65 76 82 84 Wind dir SW SW N W W W NW NW SW SW N N W NW N N N N N N N Wind spd 3 1 0 3 4 5 4 5 3 1 0 0 3 4 5 6 3 0 0 0 0 Clouds SC SC FW FW FW FW FW FW B1 B2 SC FW FW FW FW FW FW FW FW FW SC PoP 12hr 30 30 30 5 5 QPF 12hr 0.05 0.04 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms C C C Heat index 96 98106104 92 95101100 94 82 Max heat 102 89 106 106 88 101 101 90 Extreme Heat W W W Heat 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 74 95 73 94 73 93 72 95 Temp 95 92 77 75 93 88 77 74 92 87 76 74 91 86 75 74 92 87 Dewpt 67 68 70 70 70 69 71 71 70 70 72 72 72 70 72 72 72 71 PWind dir NW SW W S SW S SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC FW B1 SC SC FW SC CL FW FW SC FW FW FW PoP 12hr 10 10 30 10 30 10 30 20 40 Rain shwrs S C S C S C S S S C Tstms C S C C S S C $$ LAZ048-210900- Baton Rouge-East Baton Rouge LA 30.53N 91.15W Elev. 64 ft 539 PM CDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 99 77 99 76 Temp 93 83 81 79 77 88 96 97 90 82 80 79 77 87 96 99 94 83 80 78 76 Dewpt 71 74 75 76 76 77 74 73 73 75 76 75 75 77 73 69 71 72 73 73 72 RH 49 74 82 91 97 70 49 46 58 79 88 88 94 72 48 38 47 70 79 85 87 Wind dir SW SW W W W W W NW W S W W W W NW NW SW W W W NW Wind spd 5 6 6 5 5 6 5 5 6 5 3 5 4 5 6 6 3 4 1 3 3 Clouds FW FW FW FW FW FW FW SC B1 SC SC FW FW FW FW FW SC FW FW FW FW PoP 12hr 5 30 40 5 5 QPF 12hr 0 0.09 0.16 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C C Heat index 100 90 87 100107107 98 89 86 99106106101 88 84 Max heat 103 95 85 107 109 94 86 106 107 98 Extreme Heat W W W Heat Y Date 08/23 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 99 78 98 77 95 76 95 75 96 Temp 96 94 82 78 94 92 81 77 92 89 80 76 93 89 79 76 92 89 Dewpt 69 70 74 75 71 72 75 74 72 72 75 75 73 72 75 75 73 72 PWind dir W SW SW S SW S SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC FW SC SC SC FW SC CL CL FW SC FW FW FW PoP 12hr 5 20 20 20 30 5 20 20 40 Rain shwrs S S S S S S C S S S S C Tstms S S S S C S S S C $$ LAZ076-210900- Slidell-Southeast St Tammany LA 30.25N 89.77W Elev. 29 ft 539 PM 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 96 74 97 74 Temp 92 83 81 78 77 89 95 94 90 82 80 77 75 88 95 97 93 84 80 77 75 Dewpt 72 75 75 75 74 76 74 74 75 77 76 75 74 77 73 70 74 75 75 74 73 RH 52 77 82 91 90 66 51 53 62 85 88 94 97 70 49 42 54 74 85 90 94 Wind dir SW SW W W W W W SW N N N NW NW NW NW W N N N N N Wind spd 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 SC SC SC SC SC B1 SC FW FW SC SC SC FW FW CL FW PoP 12hr 5 30 40 10 5 QPF 12hr 0 0.05 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms S S C Heat index 100 90 87 100106105101 90 86 100105104103 92 85 Max heat 102 94 85 106 106 96 106 106 101 Extreme Heat W W W Heat 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 76 99 75 95 75 95 75 94 Temp 97 92 82 79 97 93 82 77 94 90 80 76 94 91 81 76 93 89 Dewpt 69 72 75 74 72 73 75 74 73 74 75 74 73 74 75 74 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 SC SC SC FW SC SC SC SC SC SC FW FW FW SC FW FW SC PoP 12hr 10 5 20 10 30 10 30 20 30 Rain shwrs S S S C S C S S S C Tstms S S S C S C S S S C $$ LAZ077-210900- New Orleans-Western Orleans LA 30.00N 90.25W Elev. 11 ft 539 PM CDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 96 78 97 78 Temp 95 86 82 81 79 89 95 96 92 85 82 80 79 88 94 97 95 86 83 80 79 Dewpt 71 75 76 77 77 77 74 73 75 77 77 77 77 77 75 71 72 76 77 77 77 RH 46 70 82 88 94 68 51 48 58 77 85 91 94 70 54 43 48 72 82 91 94 Wind dir SW SW SW W W NW NW SW SW W W W W NW N N SW SW W W W Wind spd 5 8 6 6 8 8 5 4 6 8 6 6 8 8 8 5 5 6 5 5 5 Clouds SC FW FW FW FW FW FW SC SC FW SC SC SC FW FW SC SC FW FW FW FW PoP 12hr 5 20 30 10 5 QPF 12hr 0 0.04 0.05 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 103 95 89 88 102106106103 96 90 87 100106105104 96 92 87 Max heat 103 98 90 106 106 99 90 106 107 101 90 Extreme Heat W W W Heat Y Date 08/23 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 99 79 99 78 95 78 95 78 94 Temp 96 93 83 81 98 95 84 80 94 91 82 78 94 91 82 78 92 90 Dewpt 72 71 77 77 73 73 76 76 74 74 76 76 74 74 76 76 74 74 PWind dir N SW NW SW W SW W SW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC FW SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 5 20 20 20 30 5 30 20 40 Rain shwrs S S S S S C S C S S S C Tstms S S S S C S C S S S C $$ LAZ078-210900- East New Orleans-Eastern Orleans LA 30.07N 89.93W Elev. 11 ft 539 PM 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 92 86 84 83 81 87 91 93 90 85 83 83 81 87 91 95 92 86 84 83 81 Dewpt 76 77 77 78 78 80 79 77 78 78 78 78 78 80 79 77 77 78 78 78 78 RH 60 75 80 85 91 80 68 60 68 80 85 85 91 80 68 56 62 77 82 85 91 Wind dir S SW W W W W W W SW W W W NW NW NW W S SW W W W Wind spd 4 6 5 6 6 8 6 3 4 5 4 5 6 6 6 4 4 4 4 4 4 Clouds SC FW SC SC SC FW FW FW SC SC B1 SC SC FW SC FW SC SC SC FW SC PoP 12hr 5 20 40 5 5 QPF 12hr 0 0 0.48 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms S S C Heat index 105 97 94 93 89103108107105 97 93 93 89103108110106 98 95 93 89 Max heat 105 100 93 108 109 102 93 108 110 103 93 Extreme Heat W W W Heat 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 82 95 81 92 80 91 80 92 Temp 92 92 84 83 92 91 84 82 89 88 83 81 89 88 82 81 90 88 Dewpt 77 76 78 79 78 77 77 78 77 77 77 77 78 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 SC SC SC SC FW SC SC B1 SC SC FW SC FW SC FW SC FW PoP 12hr 5 5 20 5 20 20 30 20 30 Rain shwrs S S S S S S C S S S C Tstms S S S S S S C S S S C $$ MSZ087-210900- Gulfport-Southern Harrison MS 30.42N 89.08W Elev. 29 ft 539 PM CDT Thu Aug 20 2026 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 97 76 96 77 Temp 89 83 82 80 78 88 95 94 87 82 80 78 77 87 94 96 90 84 81 79 77 Dewpt 75 76 77 76 75 77 76 77 77 77 77 76 76 77 75 76 76 77 77 76 75 RH 64 80 85 88 91 70 54 58 72 85 91 94 97 72 54 53 64 80 88 91 94 Wind dir S SW W W W NW W SW SW W NW NW NW NW SW SW S SW W NW NW Wind spd 6 4 4 4 4 4 5 9 4 3 2 3 3 4 5 8 5 3 2 2 2 Clouds SC FW FW SC FW CL SC SC B1 SC B1 SC FW SC SC FW SC FW FW FW FW PoP 12hr 10 40 40 10 0 QPF 12hr 0 0.09 0.18 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S Tstms S C C S Heat index 99 91 90 86 100109109 99 90 87 99106110102 94 88 Max heat 103 95 90 109 110 96 87 106 110 99 87 Extreme Heat W W W Heat Y Date 08/23 Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 78 97 77 94 77 93 78 94 Temp 95 90 82 80 94 90 82 79 92 88 81 78 92 87 80 78 91 88 Dewpt 74 75 76 76 75 75 75 75 74 75 76 75 75 75 76 75 75 75 PWind dir W SW SW SW SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC FW FW FW SC SC SC SC SC SC FW FW FW SC FW FW SC PoP 12hr 5 5 20 20 30 20 30 20 40 Rain shwrs S S S S S C S S C S S S C Tstms S S S S S C S S C S S S C $$ MSZ088-210900- Pascagoula-Southern Jackson MS 30.47N 88.53W Elev. 12 ft 539 PM 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 94 73 94 73 Temp 87 80 79 77 75 87 92 91 84 79 78 76 74 86 92 93 88 81 79 76 74 Dewpt 75 76 75 75 75 77 76 77 77 77 76 75 74 77 75 75 76 76 76 75 74 RH 68 88 88 94100 72 60 64 80 94 94 97100 75 58 56 68 85 91 97100 Wind dir SW N N N W NW NW S SW N N N N NW NW SW SW N N N N Wind spd 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 FW FW FW CL FW SC SC SC B1 B1 SC SC SC SC SC SC FW FW CL FW PoP 12hr 10 40 30 10 0 QPF 12hr 0 0.09 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms C C C Heat index 96 86 99105105 94 97103105 99 87 Max heat 101 89 105 107 90 103 106 94 Extreme Heat W W W Heat 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 92 74 91 74 92 Temp 95 89 79 78 93 87 78 76 90 85 78 76 89 84 77 76 90 85 Dewpt 72 76 75 75 74 75 75 74 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 SC FW FW FW SC SC SC SC SC SC FW FW FW FW FW FW SC PoP 12hr 5 5 30 20 30 20 30 20 40 Rain shwrs S C S S S C S S C S S C C Tstms S C S S S C S S C S S C C $$