Point Forecast Matrices
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
420 FOUS54 KLIX 211038 PFMLIX Point Forecast Matrices National Weather Service New Orleans LA 538 AM CDT Fri Aug 21 2026 MSZ070-212100- McComb-Pike MS 31.18N 90.47W Elev. 424 ft 538 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 98 73 99 73 98 Temp 74 88 96 95 86 78 76 75 73 87 96 98 92 80 77 75 74 88 95 97 90 Dewpt 73 75 72 72 72 73 73 73 72 75 70 65 66 68 68 68 68 71 68 66 69 RH 97 66 46 48 63 85 90 94 97 68 43 34 43 67 74 79 82 57 42 36 50 Wind dir W W NW W S S N W NW N N N N SE N N N NW N W N Wind spd 3 5 4 5 3 2 0 2 2 4 5 6 4 2 0 0 0 3 3 4 0 Clouds FW CL FW SC B1 B1 B1 FW FW FW FW FW SC SC FW FW FW FW FW FW SC PoP 12hr 30 30 10 10 20 QPF 12hr 0.03 0.12 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S Tstms S C C S S Heat index 98105104 92 96103101 95 83 94100101 95 Max heat 105 105 87 103 101 89 100 102 Extreme Heat W W W Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 95 72 94 72 94 71 92 Temp 77 74 92 86 75 73 91 87 75 73 90 85 75 72 89 85 Dewpt 70 70 70 68 70 71 70 69 71 71 71 70 71 71 72 70 PWind dir N W S SW S SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC SC SC FW FW FW FW FW SC FW SC FW PoP 12hr 5 40 5 30 5 30 20 50 Rain shwrs C C C S S C C Tstms C C C S S C $$ LAZ048-212100- Baton Rouge-East Baton Rouge LA 30.53N 91.15W Elev. 64 ft 538 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 99 77 100 76 99 Temp 77 88 96 97 91 83 80 79 77 88 95 99 95 84 81 78 77 88 96 99 93 Dewpt 76 77 74 73 73 75 75 75 75 76 73 69 70 72 73 73 72 74 70 69 71 RH 97 70 49 46 56 77 85 88 94 68 49 38 45 67 77 85 85 63 43 38 49 Wind dir W W W W SW SW W W W W NW N E SW SW W NW NW W W W Wind spd 4 6 5 5 5 5 4 5 5 6 6 6 5 4 3 4 3 3 4 4 4 Clouds FW FW FW FW B1 B1 B1 SC FW SC FW FW SC SC FW FW FW FW FW FW FW PoP 12hr 30 30 20 5 5 QPF 12hr 0.02 0.08 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C C Heat index 100107107100 90 85 99105106102 90 86 97103106100 Max heat 107 109 95 85 105 107 97 84 103 106 Extreme Heat W W W Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 97 75 95 75 95 74 94 Temp 81 78 94 89 78 76 92 90 79 76 91 88 78 75 89 87 Dewpt 74 74 72 70 73 74 72 71 74 74 72 71 74 74 73 72 PWind dir SW SW S SW S SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC FW FW FW FW FW FW SC FW FW FW PoP 12hr 5 30 5 30 5 40 20 50 Rain shwrs C C C S C C Tstms C C C S S C $$ LAZ076-212100- Slidell-Southeast St Tammany LA 30.25N 89.77W Elev. 29 ft 538 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 75 98 75 98 Temp 77 89 95 94 90 82 80 77 76 88 95 98 94 84 80 77 76 90 97 98 92 Dewpt 75 77 75 73 75 76 75 75 74 76 73 70 73 75 75 73 72 74 70 69 73 RH 94 68 53 51 62 82 85 94 94 68 49 41 51 74 85 87 87 60 42 39 54 Wind dir W W W W SW N N N NW NW NW W N N N N N NW W S N Wind spd 3 4 4 4 2 0 0 0 3 5 4 4 0 0 0 0 0 1 3 4 0 Clouds FW FW SC SC B1 B1 B1 SC FW SC SC FW SC SC FW FW FW FW SC SC SC PoP 12hr 40 40 5 5 10 QPF 12hr 0.19 0.15 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C Tstms S C C S Heat index 102107103101 89 85 99105105103 92 85 99104104101 Max heat 107 107 96 105 106 97 104 104 Extreme Heat W W W Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 77 95 74 94 74 93 74 92 Temp 81 77 95 89 79 76 93 89 79 75 92 88 78 75 91 87 Dewpt 75 74 72 73 74 73 72 73 74 73 72 73 74 73 73 74 PWind dir N SW SE SW S SW S W Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC FW FW FW SC FW FW SC PoP 12hr 10 30 5 30 10 30 20 50 Rain shwrs C C C S C C Tstms C C C S C C $$ LAZ077-212100- New Orleans-Western Orleans LA 30.00N 90.25W Elev. 11 ft 538 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 79 98 79 98 Temp 80 89 95 96 92 85 82 81 79 89 95 98 96 86 83 81 80 90 96 98 95 Dewpt 77 77 75 73 74 76 77 77 77 77 75 71 72 76 77 77 77 75 72 68 71 RH 91 68 53 48 56 75 85 88 94 68 53 42 46 72 82 88 91 62 46 38 46 Wind dir W W NW NW SW W W W W NW N N W SW W W NW NW N NE S Wind spd 6 6 5 5 6 6 6 8 8 8 8 6 5 6 5 5 5 5 6 5 6 Clouds FW SC SC SC SC SC B2 B1 FW SC SC SC SC SC FW FW SC FW FW SC SC PoP 12hr 30 30 10 5 10 QPF 12hr 0.04 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S Tstms S C Heat index 87102107106102 94 90 88 102107106105 96 92 88 87101105104103 Max heat 88 107 107 99 90 107 107 101 90 105 104 Extreme Heat W W W Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 95 78 94 77 93 76 92 Temp 84 80 95 91 81 79 92 90 81 77 92 88 80 77 90 88 Dewpt 76 77 73 72 75 76 73 73 75 75 73 73 75 74 73 73 PWind dir SW NW SW W SW SW SW W Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC FW SC SC SC SC SC SC FW FW FW SC FW FW SC PoP 12hr 10 20 5 40 10 40 20 50 Rain shwrs S C C S C C Tstms S C C S C C $$ LAZ078-212100- East New Orleans-Eastern Orleans LA 30.07N 89.93W Elev. 11 ft 538 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 94 81 95 82 96 Temp 81 87 92 93 90 86 83 83 81 87 90 94 93 87 84 83 82 88 93 96 92 Dewpt 79 80 79 78 78 78 77 78 78 80 80 77 77 78 78 78 78 79 77 75 76 RH 94 80 66 62 68 77 82 85 91 80 73 58 60 75 82 85 88 75 60 51 60 Wind dir NW W W W SW W W W NW NW NW NW SW SW W W NW NW NW SE S Wind spd 6 6 5 4 4 4 4 5 6 8 6 4 3 4 4 4 4 4 5 4 4 Clouds SC FW FW FW SC B1 B2 B1 SC FW SC FW SC SC FW FW SC FW FW FW SC PoP 12hr 30 30 10 5 5 QPF 12hr 0.02 0.05 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C Tstms S C Heat index 90103109109105 98 92 93 89103108109107100 95 93 91103107109105 Max heat 91 109 109 102 93 108 110 105 93 107 109 Extreme Heat W W W Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 82 94 80 93 79 92 78 91 Temp 84 82 91 89 82 81 89 88 81 80 89 87 81 79 87 87 Dewpt 77 78 77 76 76 77 77 76 76 76 77 76 76 76 77 77 PWind dir SW NW SW W SW W SW W Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC FW SC FW SC SC SC SC PoP 12hr 10 20 5 30 10 40 20 50 Rain shwrs S C C S C C Tstms S C C S C C $$ MSZ087-212100- Gulfport-Southern Harrison MS 30.42N 89.08W Elev. 29 ft 538 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 77 97 77 97 Temp 78 88 95 94 87 82 80 79 77 87 94 96 91 84 81 79 78 91 96 95 89 Dewpt 76 77 77 77 76 77 76 76 75 77 76 75 76 77 77 76 75 75 74 75 75 RH 94 70 56 58 70 85 88 91 94 72 56 51 62 80 88 91 91 60 49 53 64 Wind dir NW NW SW SW SW SW W NW NW NW S S SW SW W NW NW N S S S Wind spd 3 3 5 9 5 3 2 3 3 4 5 8 4 3 1 2 3 3 5 8 4 Clouds FW SC SC SC B1 B1 SC SC SC SC SC FW SC FW FW FW FW FW FW SC SC PoP 12hr 50 40 5 5 20 QPF 12hr 0.36 0.08 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S Tstms C C C S S Heat index 100110109 98 90 86 99107109103 94 88 102107107 99 Max heat 110 110 94 86 107 109 98 87 107 109 Extreme Heat W W W Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 95 76 94 76 93 76 92 Temp 82 78 92 88 80 78 91 87 80 77 91 87 80 76 90 86 Dewpt 76 75 74 74 74 75 74 75 75 75 74 74 75 75 75 75 PWind dir SW SW SW SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC FW FW FW FW FW SC SC PoP 12hr 10 30 5 40 10 40 30 50 Rain shwrs C S C C C C C Tstms C S C C S C C $$ MSZ088-212100- Pascagoula-Southern Jackson MS 30.47N 88.53W Elev. 12 ft 538 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 94 73 95 74 95 Temp 76 86 92 91 84 80 78 76 74 86 93 93 86 81 79 76 75 89 95 93 86 Dewpt 75 77 77 77 77 76 75 75 74 77 75 74 76 76 76 75 74 75 72 73 75 RH 97 75 62 64 80 88 91 97100 75 56 54 72 85 91 97 97 64 48 52 70 Wind dir N N W SW SW N N N N N NW SW SW N N N N N E S S Wind spd 0 0 2 6 4 0 0 0 0 3 4 5 3 0 0 0 0 2 1 5 2 Clouds SC SC SC SC B1 SC SC SC SC FW SC FW SC FW FW FW FW FW FW FW SC PoP 12hr 40 30 5 5 10 QPF 12hr 0.35 0.08 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms C C C Heat index 97106105 94 86 97105103 96 87 99104102 95 Max heat 106 107 90 105 106 93 104 104 Extreme Heat W W W Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 93 73 92 73 91 73 91 Temp 78 75 92 86 76 75 89 83 76 75 89 84 77 74 88 83 Dewpt 74 74 73 74 73 73 73 74 74 74 74 74 74 74 75 75 PWind dir S SW S SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC SC SC SC SC FW FW FW SC FW SC SC PoP 12hr 5 30 10 40 20 40 40 50 Rain shwrs C S C S S S C C C C Tstms C S C S S S C S C C $$