Point Forecast Matrices
Issued by NWS Huntsville, AL
Issued by NWS Huntsville, AL
905 FOUS54 KHUN 182027 PFMHUN Point Forecast Matrices National Weather Service Huntsville AL 326 PM CDT Fri Sep 18 2026 ALZ006-190900- Huntsville-Madison AL 34.65N 86.77W Elev. 608 ft 326 PM CDT Fri Sep 18 2026 Date 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 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 72 98 72 96 71 Temp 98 88 78 76 74 72 88 96 96 85 77 75 73 72 85 94 95 86 77 75 73 71 Dewpt 70 71 71 71 70 70 73 70 70 71 71 71 70 70 73 71 69 71 71 71 70 70 RH 41 57 79 85 87 93 61 43 43 63 82 87 90 93 67 47 43 61 82 87 90 97 Wind dir N NW N N N N N NW N SE SE SE SE SE S SW SW S SE S S S Wind spd 3 2 0 0 0 0 0 2 3 2 1 1 2 2 3 2 3 3 2 1 1 1 Clouds FW FW FW FW FW FW CL SC SC SC FW SC SC SC FW FW FW SC SC FW SC SC PoP 12hr 10 30 10 10 10 QPF 12hr 0 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms S Heat Y Y Y Y Y Y Y Y Y Y Date 09/21 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 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 69 92 67 87 63 83 61 83 Temp 94 85 73 71 90 81 70 68 84 78 67 64 82 75 64 62 81 74 Dewpt 70 70 71 70 72 71 70 67 70 68 65 62 66 64 63 61 64 64 PWind dir SW SE S NE N N N N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC SC SC SC SC SC FW FW SC SC FW FW SC SC PoP 12hr 30 40 50 30 20 5 5 5 5 Rain shwrs C C C C S S Tstms C C C S $$ ALZ005-190900- Decatur-Limestone AL 34.66N 86.94W Elev. 592 ft 326 PM CDT Fri Sep 18 2026 Date 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 98 72 96 71 Temp 96 87 79 77 74 72 87 95 96 86 78 76 73 72 85 93 95 87 78 75 73 71 Dewpt 69 72 72 71 70 70 73 70 69 71 72 71 70 71 73 70 69 71 72 71 70 70 RH 42 61 79 82 87 93 63 45 42 61 82 85 90 97 67 47 43 59 82 87 90 97 Wind dir N SW NE N N N N NW N SE SE SE SE SE S SW SW S SE S S SE Wind spd 3 1 0 0 0 0 0 3 3 1 1 1 2 2 3 2 2 2 2 2 1 1 Clouds FW FW FW FW FW FW CL SC SC SC FW SC B1 SC FW FW FW SC SC FW SC SC PoP 12hr 10 20 10 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat Y Y Y Y Y Y Y Y Y Y Date 09/21 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 69 92 66 86 62 83 61 82 Temp 93 85 73 70 89 81 70 67 84 78 67 63 81 75 65 62 81 75 Dewpt 70 71 71 70 71 72 70 67 69 68 66 63 65 65 63 61 64 64 PWind dir S E SW NE N N N N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC FW FW SC FW FW FW SC FW PoP 12hr 30 30 40 30 20 5 5 5 5 Rain shwrs C C C C S Tstms C C C S $$ ALZ002-190900- Muscle Shoals-Colbert AL 34.75N 87.61W Elev. 562 ft 326 PM CDT Fri Sep 18 2026 Date 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 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 72 99 72 97 71 Temp 97 90 79 76 74 72 88 96 98 90 79 76 74 72 86 94 96 89 79 76 74 72 Dewpt 68 70 71 71 70 70 72 69 68 69 70 70 70 70 72 68 67 69 70 70 70 70 RH 39 52 77 85 87 93 59 42 38 50 74 82 87 93 63 43 39 52 74 82 87 93 Wind dir N S N N N N N NW SE E N N N N SW W W SE S S S N Wind spd 3 1 0 0 0 0 0 2 4 2 0 0 0 0 2 3 3 1 2 1 1 0 Clouds FW FW CL FW FW CL CL SC SC SC FW FW SC FW FW FW FW FW FW SC FW FW PoP 12hr 10 20 5 5 5 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat Y Y Y Y Y Y Y Y Y Y Date 09/21 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 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 69 93 66 87 63 85 61 84 Temp 95 86 73 70 90 82 70 67 83 79 67 64 81 77 65 62 80 76 Dewpt 69 70 72 70 71 71 70 67 69 67 66 63 64 64 64 61 63 64 PWind dir SW NE N N N NE N NE N Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW SC SC SC SC SC SC SC SC SC FW FW FW SC FW FW FW SC PoP 12hr 30 40 40 30 20 5 5 5 5 Rain shwrs C C C C S S Tstms C S C S $$ ALZ010-190900- Fort Payne-DeKalb AL 34.47N 85.72W Elev. 877 ft 326 PM CDT Fri Sep 18 2026 Date 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 96 68 93 67 Temp 94 84 76 75 73 71 86 94 92 81 74 72 70 68 82 91 91 82 74 72 70 68 Dewpt 71 72 72 70 69 69 73 72 71 72 72 71 70 68 74 73 72 73 72 71 70 68 RH 47 67 87 84 87 93 65 49 51 74 93 97100100 77 56 54 74 93 97100100 Wind dir N SW E N N N NE N N E E SE SE SE S S S N N N N N Wind spd 4 0 0 0 0 0 0 2 3 1 0 0 0 1 3 2 2 0 0 0 0 0 Clouds FW SC SC FW FW FW FW SC B1 B1 SC FW SC SC SC FW SC SC SC SC SC SC PoP 12hr 20 50 20 20 20 QPF 12hr 0 0.08 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S S S S S Tstms S S S C S S S S Obvis PF Heat Y Y Y Y Y Y Y Y Y Y Date 09/21 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 67 90 65 85 61 83 59 82 Temp 92 83 71 68 88 80 68 66 83 77 65 62 80 75 63 60 80 74 Dewpt 72 72 70 68 73 72 68 66 71 69 65 62 66 65 62 59 65 64 PWind dir SW N S E NE NE N N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC FW SC SC PoP 12hr 30 40 60 50 40 10 10 0 10 Rain shwrs C C S S L C S S C Tstms C C S C C S $$ ALZ016-190900- Vinemont-Cullman AL 34.27N 86.86W Elev. 969 ft 326 PM CDT Fri Sep 18 2026 Date 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 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 71 95 70 93 69 Temp 95 85 76 74 72 72 87 93 94 83 75 72 71 70 84 92 92 83 74 72 71 70 Dewpt 69 72 72 70 69 70 72 70 69 72 72 70 70 70 73 71 70 72 72 71 70 70 RH 43 65 87 87 90 93 61 47 44 70 90 93 97100 70 51 49 70 93 97 97100 Wind dir NE NE N N N N N N NW E SE SE SE SE SE S SW SE SE S S S Wind spd 3 1 0 0 0 0 0 1 2 1 1 1 1 2 3 1 1 1 1 1 1 1 Clouds SC SC SC FW FW FW FW FW SC SC SC FW SC SC FW FW SC FW SC FW SC FW PoP 12hr 10 30 10 10 10 QPF 12hr 0 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms C Obvis PF F Heat Y Y Y Y Y Y Y Y Y Y Date 09/21 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 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 93 68 90 66 85 62 82 59 81 Temp 92 82 71 69 88 79 69 67 83 76 65 63 81 73 63 60 80 72 Dewpt 70 72 70 69 71 73 69 66 69 69 65 62 65 65 62 60 62 64 PWind dir S E S NE N N N N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC SC SC FW SC SC FW FW FW SC SC FW FW SC PoP 12hr 30 40 40 30 20 5 5 0 5 Rain shwrs C C C C S Tstms C C C S S $$ ALZ006-190900- Meridianville-Madison AL 34.86N 86.56W Elev. 756 ft 326 PM CDT Fri Sep 18 2026 Date 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 98 71 96 70 Temp 96 86 78 76 74 72 88 95 95 84 77 75 73 71 85 94 95 86 77 74 72 71 Dewpt 68 70 72 71 70 69 72 69 68 70 71 71 70 70 73 70 68 70 72 71 70 70 RH 40 59 82 85 87 90 59 43 42 63 82 87 90 97 67 46 42 59 85 90 93 97 Wind dir N S N N N N N NW NW SE SE SE SE SE S SW SW S S SE SE SE Wind spd 3 1 0 0 0 0 0 2 2 1 1 1 2 3 4 2 2 2 2 1 1 1 Clouds SC FW FW FW FW FW CL SC SC B1 SC FW FW FW FW FW SC SC SC FW SC SC PoP 12hr 20 30 5 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms S S Heat Y Y Y Y Y Y Y Y Y Y Date 09/21 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 69 92 66 85 62 83 60 83 Temp 94 85 72 70 89 81 69 67 83 78 66 63 81 76 64 61 80 75 Dewpt 69 70 71 69 70 71 69 67 68 67 66 62 64 64 63 60 63 64 PWind dir SW SE S NE N N N N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC B1 SC FW SC SC SC FW FW SC SC PoP 12hr 30 40 60 30 30 10 10 5 5 Rain shwrs C C L C S S C Tstms C C C S $$ ALZ008-190900- Albertville-Marshall AL 34.23N 86.26W Elev. 1032 ft 326 PM CDT Fri Sep 18 2026 Date 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 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 72 94 71 92 70 Temp 93 86 77 75 74 72 86 91 93 85 76 73 72 71 82 89 91 84 75 73 72 70 Dewpt 72 73 72 71 70 69 75 73 72 73 72 71 71 70 76 75 73 73 72 71 70 70 RH 51 65 85 87 87 90 70 56 51 67 87 93 97 97 82 64 56 70 90 93 93100 Wind dir N NW N N N N N N E SE SE SE SE SE SE N W SE SE S S N Wind spd 3 1 0 0 0 0 0 2 2 1 1 1 2 2 3 0 1 1 1 1 1 0 Clouds FW SC SC SC FW FW CL FW SC B1 FW FW SC SC FW FW FW FW SC SC FW SC PoP 12hr 20 40 20 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S Tstms S S C S Heat Y Y Y Y Y Y Y Y Y Y Date 09/21 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 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 91 69 89 67 84 63 81 60 80 Temp 90 83 72 70 87 80 70 68 82 77 67 64 79 74 64 61 79 74 Dewpt 74 73 70 69 75 73 70 67 73 70 65 63 68 67 62 61 67 66 PWind dir S E S E NE NE N N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC SC SC SC SC SC FW SC SC SC SC FW FW FW PoP 12hr 20 50 50 40 30 10 5 0 5 Rain shwrs S C C C C S C Tstms S C S C C S $$ ALZ009-190900- Scottsboro-Jackson AL 34.69N 86.00W Elev. 629 ft 326 PM CDT Fri Sep 18 2026 Date 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 97 70 94 69 Temp 97 87 78 75 73 71 84 95 95 83 77 73 71 70 81 91 94 85 76 73 71 70 Dewpt 70 71 71 70 70 69 74 72 70 71 71 71 70 70 75 74 70 70 71 71 70 70 RH 42 59 79 84 90 93 72 48 45 67 82 93 97100 82 58 46 61 85 93 97100 Wind dir N N N N N N N NW SE N N N N N S SW SW N N N N N Wind spd 2 0 0 0 0 0 0 1 2 0 0 0 0 0 1 1 1 0 0 0 0 0 Clouds SC SC SC FW FW FW FW FW B1 SC FW FW SC FW SC FW FW SC SC SC SC SC PoP 12hr 20 40 10 10 10 QPF 12hr 0 0.08 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C Tstms S S S C Obvis PF Heat index 101 Max heat 105 105 104 101 102 Heat Y Y Y Y Y Y Y Y Y Y Date 09/21 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 68 91 66 86 61 84 59 83 Temp 91 84 72 69 88 80 69 67 83 77 66 62 81 75 64 60 80 75 Dewpt 73 70 70 69 74 70 69 67 72 66 64 62 67 63 62 60 65 62 PWind dir W N SW E N NE N N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC SC SC SC SC SC SC FW SC SC SC FW SC SC PoP 12hr 40 50 60 40 40 10 10 5 5 Rain shwrs C C S L C S C C Tstms C C C C S $$ TNZ096-190900- Fayetteville-Lincoln TN 35.15N 86.56W Elev. 944 ft 326 PM CDT Fri Sep 18 2026 Date 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 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 71 97 71 95 70 Temp 96 86 77 75 73 71 88 95 95 84 76 74 72 71 84 92 94 86 75 73 72 70 Dewpt 69 70 71 70 69 69 72 70 69 70 70 70 70 70 73 71 69 70 70 70 69 69 RH 42 59 82 84 87 93 59 45 43 63 82 87 93 97 70 51 44 59 84 90 90 97 Wind dir N SE N N N N SW NW E SE SE SE S SE S SW SW S S S S S Wind spd 3 1 0 0 0 0 1 2 2 1 1 2 2 3 4 2 2 2 2 2 2 2 Clouds FW FW FW FW FW FW CL SC SC SC SC SC FW FW FW FW SC SC SC FW SC SC PoP 12hr 20 30 5 10 10 QPF 12hr 0 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C Tstms S S S Heat Y Y Y Y Y Y Y Y Y Y Date 09/21 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 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 68 90 65 84 61 82 60 82 Temp 92 84 72 69 88 80 68 66 81 76 65 62 79 75 63 61 79 74 Dewpt 70 70 70 69 71 71 68 66 70 67 65 62 66 64 63 60 64 63 PWind dir SW SE SW NE N N N N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC B1 SC FW FW SC SC SC FW SC SC PoP 12hr 30 40 60 30 30 10 10 5 5 Rain shwrs C C L C S S C Tstms C C C S $$ TNZ097-190900- Winchester-Franklin TN 35.18N 86.07W Elev. 981 ft 326 PM CDT Fri Sep 18 2026 Date 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 96 70 95 69 Temp 95 86 78 75 73 72 88 94 94 83 77 74 72 70 85 92 93 85 76 74 72 70 Dewpt 69 72 71 70 69 69 72 70 70 71 71 70 70 70 73 71 69 71 71 70 70 70 RH 43 63 79 84 87 90 59 46 46 67 82 87 93100 67 51 46 63 85 87 93100 Wind dir N E N N N N N NW N SE SE SE SE SE S W W S S SE SE SE Wind spd 3 1 0 0 0 0 0 2 2 1 1 2 2 3 3 2 2 2 1 1 1 1 Clouds FW FW FW FW FW FW CL FW SC SC FW FW FW FW FW FW FW SC SC SC SC SC PoP 12hr 20 40 5 20 10 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S S Tstms S S C S S Heat Y Y Y Y Y Y Y Y Y Y Date 09/21 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 68 89 65 84 61 81 59 81 Temp 93 83 72 69 87 79 69 66 81 76 65 62 78 73 63 60 78 73 Dewpt 70 71 70 69 71 71 69 66 70 68 65 62 66 65 63 60 64 65 PWind dir SW SE SW NE N N N N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC FW SC SC PoP 12hr 50 50 70 40 40 10 10 5 10 Rain shwrs C C S C L C S C C Tstms C C S C S $$