Point Forecast Matrices
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
394 FOUS54 KLIX 152219 PFMLIX Point Forecast Matrices National Weather Service New Orleans LA 518 PM CDT Sat Aug 15 2026 MSZ070-160900- McComb-Pike MS 31.18N 90.47W Elev. 424 ft 518 PM CDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue 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 98 76 97 76 Temp 94 83 79 77 76 88 96 98 93 82 79 78 76 88 95 96 90 82 79 78 76 Dewpt 70 71 72 73 72 74 71 69 71 72 73 72 72 74 72 70 72 73 73 72 72 RH 46 67 79 87 87 63 45 39 49 72 82 82 87 63 48 43 56 74 82 82 87 Wind dir N S SW W W NW NW NW W S SW W W W W W SW SW SW W W Wind spd 0 3 4 4 4 5 1 1 2 3 3 4 4 5 4 4 3 3 4 5 4 Clouds FW FW CL CL CL CL FW FW SC SC FW SC SC FW FW FW SC SC FW FW FW PoP 12hr 0 5 10 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 100 88 97104104100 87 97104103 97 87 Max heat 104 96 104 105 95 104 105 94 Extreme Heat W W W W A A A Date 08/18 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 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 75 97 74 97 74 97 73 95 Temp 95 92 79 76 95 91 78 75 95 91 77 75 94 91 77 74 93 90 Dewpt 71 72 73 72 71 71 72 71 70 70 71 70 70 70 70 70 69 68 PWind dir W SW SW 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 FW FW FW SC FW FW FW SC FW FW FW PoP 12hr 20 20 20 5 20 20 30 20 30 Rain shwrs S S S S S S S C S S S C Tstms S S S S S C S S C $$ LAZ048-160900- Baton Rouge-East Baton Rouge LA 30.53N 91.15W Elev. 64 ft 518 PM CDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 99 78 98 78 Temp 95 85 82 79 77 88 96 99 94 85 82 80 78 88 96 97 92 85 82 80 78 Dewpt 71 75 76 75 75 75 73 72 72 75 75 75 75 75 74 72 73 75 75 74 74 RH 46 72 82 88 94 66 48 42 49 72 79 85 91 66 49 45 54 72 79 82 88 Wind dir SW SW SW W W NW N SW S SW SW W W W W W SW SW SW W W Wind spd 4 8 5 4 4 5 0 3 5 6 5 5 4 6 5 5 6 8 8 6 5 Clouds FW CL CL CL FW CL CL FW SC FW FW FW CL CL FW SC SC FW FW FW FW PoP 12hr 0 10 5 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 103 94 89 98106109102 94 89 85 98107106101 94 89 85 Max heat 107 100 87 106 109 98 89 107 107 99 87 Extreme Heat W W W W A A A Date 08/18 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 77 97 77 97 76 98 76 97 Temp 95 94 82 78 95 92 81 77 95 93 81 77 95 92 80 77 94 91 Dewpt 73 72 75 75 72 71 74 74 71 70 74 74 71 71 74 73 72 71 PWind dir W SW W SW W SW W SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC FW FW SC FW FW FW SC FW FW FW SC FW FW FW PoP 12hr 10 10 20 5 20 10 20 20 30 Rain shwrs S S S S S S C Tstms S S S S S C $$ LAZ076-160900- Slidell-Southeast St Tammany LA 30.25N 89.77W Elev. 29 ft 518 PM CDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue 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 97 78 96 77 Temp 93 85 83 80 78 90 97 97 93 86 83 80 79 90 96 95 92 85 83 80 78 Dewpt 74 76 76 75 74 75 74 74 74 77 76 75 75 75 75 74 74 77 76 75 74 RH 54 75 80 85 88 62 48 48 54 75 80 85 88 62 51 51 56 77 80 85 88 Wind dir S SW SW W N NW N S S SW W W W W W SW N SW W W W Wind spd 5 5 3 2 0 4 0 4 3 4 4 4 3 5 4 3 0 3 5 5 5 Clouds CL CL FW FW FW FW FW SC SC SC FW FW FW FW SC SC SC SC SC FW SC PoP 12hr 0 20 10 20 5 QPF 12hr 0 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 103 94 91 85 101109109103 97 91 85 101109106102 96 91 85 Max heat 107 102 89 109 109 100 91 109 109 101 89 Extreme Heat W W W W A A A Date 08/18 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 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 77 96 76 96 76 96 75 94 Temp 95 93 82 78 95 93 81 78 95 92 81 77 95 91 80 76 93 91 Dewpt 74 74 76 74 74 73 75 73 72 73 74 73 73 73 74 72 72 72 PWind dir W W W W W W W W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC FW SC SC FW SC SC SC FW FW SC SC SC FW SC PoP 12hr 20 20 20 5 20 20 30 10 30 Rain shwrs S S S S S S S C C Tstms S S S S S S S C C $$ LAZ077-160900- New Orleans-Western Orleans LA 30.00N 90.25W Elev. 11 ft 518 PM CDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 97 79 96 79 Temp 94 85 82 80 79 89 96 97 94 86 83 81 80 90 96 96 92 86 83 81 80 Dewpt 73 76 76 76 77 76 75 73 75 76 77 76 77 76 75 74 75 76 77 76 76 RH 51 75 82 88 94 66 51 46 54 72 82 85 91 64 51 49 58 72 82 85 88 Wind dir S SW SW W NW NW N S S SW W W W NW NW NW SW SW SW W W Wind spd 8 8 5 5 5 6 4 3 9 8 6 6 5 6 4 4 8 8 8 8 8 Clouds CL CL FW FW FW FW SC SC SC SC FW FW FW FW FW SC SC FW FW FW SC PoP 12hr 5 10 10 10 5 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 103 94 89 86 100109107106 96 92 87 87102109107103 96 92 87 86 Max heat 105 101 89 109 107 101 92 109 109 101 90 Extreme Heat W W W W A A A Date 08/18 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 79 96 78 96 78 95 78 94 Temp 95 93 83 79 95 92 82 80 95 93 82 79 94 92 82 79 93 91 Dewpt 74 75 77 77 74 74 76 76 73 73 76 76 74 73 76 76 73 72 PWind dir W W W SW W SW W SW NW Wind char LT GN LT LT LT LT LT LT LT Avg clouds SC SC SC SC FW FW SC FW SC SC SC FW FW FW SC FW FW FW PoP 12hr 10 5 20 5 20 10 20 10 30 Rain shwrs S S S S S C Tstms S S S S S C $$ LAZ078-160900- East New Orleans-Eastern Orleans LA 30.07N 89.93W Elev. 11 ft 518 PM CDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue 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 82 95 81 Temp 92 86 84 83 81 88 92 95 92 86 84 83 82 88 92 94 91 87 84 83 82 Dewpt 77 78 77 77 78 79 79 77 77 78 78 77 78 79 79 78 78 78 77 77 78 RH 62 77 80 82 91 75 66 56 62 77 82 82 88 75 66 60 66 75 80 82 88 Wind dir S SW SW W NW NW W NW SW SW W W W W W W SW SW W W W Wind spd 5 6 4 4 4 5 5 3 5 5 5 5 5 6 6 3 4 6 6 8 6 Clouds FW CL FW FW FW FW FW FW SC FW FW SC SC FW FW FW SC FW SC SC SC PoP 12hr 5 10 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 106 98 94 92 89103109110106 98 95 92 91103109110106100 94 92 91 Max heat 110 105 95 109 110 103 95 109 110 105 92 Extreme Heat W W W W A A A Date 08/18 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 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 94 81 94 81 94 81 94 80 93 Temp 91 92 84 82 92 91 84 82 92 92 83 81 92 90 83 81 91 91 Dewpt 78 77 77 78 78 77 77 77 77 76 77 77 78 76 77 77 77 75 PWind dir W W W W W SW W SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC FW SC SC SC SC SC SC SC FW SC SC SC FW PoP 12hr 10 20 20 0 20 20 20 10 20 Rain shwrs S S S S S S S S Tstms S S S S S S S S $$ MSZ087-160900- Gulfport-Southern Harrison MS 30.42N 89.08W Elev. 29 ft 518 PM CDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 98 79 98 79 Temp 90 86 84 80 79 91 96 96 92 86 84 81 80 91 96 95 90 86 84 81 80 Dewpt 76 78 77 77 76 77 76 77 77 78 77 77 76 77 76 77 76 78 77 77 76 RH 64 77 80 91 91 64 53 55 62 77 80 88 88 64 53 56 64 77 80 88 88 Wind dir SW SW SW W NW NW S SW SW SW W W W W W SW SW SW W W W Wind spd 6 5 4 3 3 4 5 9 8 5 5 4 4 5 5 9 6 5 5 6 5 Clouds FW FW FW FW FW FW SC SC FW FW FW SC FW FW SC SC SC FW FW SC SC PoP 12hr 5 20 5 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 102 98 94 87 105110111106 98 94 88 86105110110102 98 94 88 86 Max heat 110 100 92 110 111 102 94 110 111 100 92 Extreme Heat W W W W A A A Date 08/18 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 98 78 97 78 97 77 97 77 96 Temp 97 93 83 79 95 92 82 79 96 92 82 78 95 91 81 77 94 90 Dewpt 76 75 76 75 75 76 76 75 74 75 76 74 74 75 75 73 73 74 PWind dir W W W W W W W W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC FW SC SC FW SC SC SC FW FW SC SC FW FW FW PoP 12hr 40 20 20 10 20 20 30 10 30 Rain shwrs C S S S S S S C S C Tstms C S S S S S S C S C $$ MSZ088-160900- Pascagoula-Southern Jackson MS 30.47N 88.53W Elev. 12 ft 518 PM CDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue 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 77 96 77 Temp 88 83 81 79 77 90 95 95 90 84 82 80 78 90 94 93 89 84 82 80 78 Dewpt 77 77 77 76 76 77 75 77 77 77 77 76 76 77 76 77 77 77 77 75 75 RH 70 82 88 91 97 66 53 56 66 80 85 88 94 66 56 60 68 80 85 85 91 Wind dir SW SW N N N NW NW S SW SW W W W W W SW SW SW W W W Wind spd 5 3 0 0 0 3 1 8 5 4 3 4 3 4 4 6 5 4 4 5 5 Wind gust 10 10 Clouds FW FW FW FW FW FW SC FW SC FW SC SC FW FW SC SC SC FW FW SC SC PoP 12hr 5 20 0 20 5 QPF 12hr 0 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 100 92 88 103107110103 94 90 86 103107107102 94 90 85 Max heat 109 97 87 107 110 97 89 107 109 99 87 Extreme Heat W W W W A A A Date 08/18 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 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 76 95 75 95 75 95 74 94 Temp 95 91 81 78 93 90 81 78 94 90 80 76 93 89 79 75 92 89 Dewpt 76 76 75 75 75 76 75 74 74 75 75 74 74 75 74 73 72 74 PWind dir W W W W W W W W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC FW SC SC FW FW SC SC FW FW SC SC FW FW SC PoP 12hr 40 20 30 20 20 20 30 10 30 Rain shwrs C S S C S S S C S C Tstms C S S C S S S C S C $$