Point Forecast Matrices
Issued by NWS Huntsville, AL
Issued by NWS Huntsville, AL
257 FOUS54 KHUN 171112 PFMHUN Point Forecast Matrices National Weather Service Huntsville AL 612 AM CDT Thu Jul 17 2025 ALZ006-172100- Huntsville-Madison AL 34.65N 86.77W Elev. 608 ft 612 AM CDT Thu Jul 17 2025 Date Thu 07/17/25 Fri 07/18/25 Sat 07/19/25 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 74 92 74 92 Temp 77 86 91 91 87 80 77 75 76 84 89 89 84 78 76 75 76 84 89 89 84 Dewpt 73 75 74 74 74 73 71 71 74 75 74 74 74 73 71 72 74 75 75 75 74 RH 87 70 58 58 65 79 82 87 94 74 61 61 72 85 85 90 94 74 64 64 72 Wind dir SE S S S S S SE SE S S S S S S S S S SW SW SW SW Wind spd 3 5 5 5 4 3 3 3 3 5 8 8 5 4 4 4 5 8 9 9 6 Clouds FW SC SC SC SC SC FW SC FW SC SC SC B1 B1 SC SC SC SC SC SC B1 PoP 12hr 20 20 50 20 50 QPF 12hr 0 0 0.08 0.02 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C S S S S C C S Tstms S S S C C S S S S C C S Heat index 101102 Max heat 102 103 101 101 100 101 Heat Y Y Y Y Date Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 Wed 07/23/25 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 74 93 74 96 75 97 Temp 76 76 89 84 76 76 90 85 77 76 92 87 77 77 93 88 Dewpt 72 74 76 75 73 75 76 75 73 75 76 76 73 75 76 75 PWind dir SW SW SW W W NW E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 SC SC B1 SC SC SC SC SC SC FW SC PoP 12hr 20 50 10 50 10 40 20 40 Rain shwrs S S C S C S C S S C Tstms S S C S C S C S S C $$ ALZ005-172100- Decatur-Limestone AL 34.66N 86.94W Elev. 592 ft 612 AM CDT Thu Jul 17 2025 Date Thu 07/17/25 Fri 07/18/25 Sat 07/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 74 92 75 91 Temp 77 85 91 91 87 80 77 76 76 84 89 88 84 78 76 75 76 84 88 88 84 Dewpt 74 75 74 74 73 73 73 73 74 75 74 74 74 73 73 74 74 76 75 74 74 RH 90 72 58 58 63 79 87 90 94 74 61 63 72 85 90 97 94 77 66 63 72 Wind dir SE S S SE SE SE SE S S S S S S S S S S SW SW SW SW Wind spd 3 5 5 5 4 3 3 3 4 5 6 8 5 4 4 4 5 8 9 9 6 Clouds SC SC FW FW SC SC FW SC SC B1 SC SC B1 B1 SC SC SC SC SC SC B1 PoP 12hr 20 20 50 20 50 QPF 12hr 0 0 0.07 0.01 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S S C C S Tstms S C C S S S S C C S Heat index 101 Max heat 101 102 Heat Y Y Y Y Date Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 Wed 07/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 92 74 93 74 95 75 96 Temp 76 76 88 84 76 76 89 85 76 76 92 87 77 77 92 88 Dewpt 74 74 76 75 75 75 76 75 75 75 75 75 75 75 76 75 PWind dir SW SW SW W W NW E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC B1 SC SC B1 SC SC SC SC SC SC FW FW PoP 12hr 20 50 10 50 10 40 10 30 Rain shwrs S C S C C C Tstms S C S C C C $$ ALZ002-172100- Muscle Shoals-Colbert AL 34.75N 87.61W Elev. 562 ft 612 AM CDT Thu Jul 17 2025 Date Thu 07/17/25 Fri 07/18/25 Sat 07/19/25 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 75 92 74 91 Temp 77 85 90 91 88 81 78 76 76 84 88 88 84 78 77 76 76 84 87 88 84 Dewpt 74 76 75 74 75 74 74 73 74 75 75 74 74 74 73 74 74 75 75 75 74 RH 90 75 62 58 66 79 88 90 94 74 66 63 72 88 87 94 94 74 68 66 72 Wind dir S S SE S SE SE S S S S S S S S S S S SW SW SW SW Wind spd 2 4 5 5 3 2 2 2 3 5 6 6 5 3 3 3 4 6 9 9 5 Clouds FW FW FW SC FW SC FW FW SC SC SC B1 B1 B1 SC SC B1 SC SC B1 SC PoP 12hr 20 20 50 20 50 QPF 12hr 0 0 0.10 0.01 0.13 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S S S C C Tstms S S C C S S S S C C Heat index 101101 Max heat 101 101 Heat Y Y Y Y Date Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 Wed 07/23/25 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 92 75 94 74 96 75 96 Temp 77 76 88 85 77 76 89 86 77 76 92 88 78 77 92 89 Dewpt 74 74 76 75 75 75 75 75 75 75 75 76 75 75 76 76 PWind dir SW SW SW W SW W SE E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 SC SC B1 SC FW FW SC SC FW FW SC PoP 12hr 10 50 10 40 10 40 10 30 Rain shwrs S C S C S C C Tstms S C S C S C C $$ ALZ010-172100- Fort Payne-DeKalb AL 34.47N 85.72W Elev. 877 ft 612 AM CDT Thu Jul 17 2025 Date Thu 07/17/25 Fri 07/18/25 Sat 07/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 71 91 72 90 Temp 74 83 89 90 85 77 74 72 73 82 87 88 83 76 73 72 73 83 87 88 83 Dewpt 72 74 73 72 73 73 72 71 73 74 74 72 73 72 72 71 73 75 75 73 73 RH 93 74 59 56 67 87 93 97100 77 65 59 72 87 97 97100 77 68 61 72 Wind dir S S S S S S S S S S S SW S S SW SW SW SW SW SW SW Wind spd 2 4 5 5 2 2 1 1 2 4 6 6 3 2 2 2 2 5 8 9 4 Clouds SC SC SC FW FW SC FW SC B1 SC SC SC B1 SC SC B1 B1 SC B1 SC SC PoP 12hr 20 20 40 20 40 QPF 12hr 0 0 0.03 0.02 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C S S S S C C S Tstms S S S S C C S S S S C C S Obvis PF PF PF Date Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 Wed 07/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 90 71 91 72 93 72 93 Temp 73 73 87 82 73 74 87 82 73 74 90 84 74 74 90 86 Dewpt 73 73 76 75 73 73 76 75 73 73 75 75 74 73 76 75 PWind dir SW W W W NW NW NE E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC B1 SC B1 SC SC SC SC SC SC PoP 12hr 20 50 10 50 20 50 20 40 Rain shwrs S S C C S C S C Tstms S S C C S C S C $$ ALZ016-172100- Vinemont-Cullman AL 34.27N 86.86W Elev. 969 ft 612 AM CDT Thu Jul 17 2025 Date Thu 07/17/25 Fri 07/18/25 Sat 07/19/25 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 90 72 89 72 88 Temp 75 83 88 88 84 77 74 73 74 82 86 86 82 75 73 73 74 82 85 85 83 Dewpt 73 74 74 74 74 73 72 72 74 74 74 74 74 73 73 73 74 75 75 75 75 RH 94 74 63 63 72 87 93 97100 77 68 68 77 94100100100 79 72 72 77 Wind dir S S S S SE S S S S S S S S S S S S SW SW SW SW Wind spd 3 4 5 5 3 3 3 3 3 5 6 5 4 3 3 4 5 6 8 8 4 Clouds SC SC SC SC B1 SC FW SC SC SC SC B1 B1 B1 SC SC B1 SC SC SC B1 PoP 12hr 20 20 50 20 50 QPF 12hr 0.01 0 0.06 0.03 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S S S C C S Tstms S S C C S S S C C S Heat Y Y Y Y Date Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 Wed 07/23/25 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 72 88 72 90 72 92 73 93 Temp 74 74 85 81 74 74 86 83 74 75 89 84 75 75 90 86 Dewpt 73 73 76 75 73 74 76 76 74 75 76 77 74 75 76 76 PWind dir SW SW SW W W NW E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 SC SC B1 SC SC SC SC SC SC FW SC PoP 12hr 20 50 10 40 10 40 20 30 Rain shwrs S S C S C S C S S C Tstms S S C S C S C S S C $$ ALZ006-172100- Meridianville-Madison AL 34.86N 86.56W Elev. 756 ft 612 AM CDT Thu Jul 17 2025 Date Thu 07/17/25 Fri 07/18/25 Sat 07/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 74 90 73 90 Temp 76 84 89 90 85 79 77 75 75 83 87 88 83 77 75 74 75 83 87 88 82 Dewpt 74 75 74 73 74 73 73 73 74 75 75 74 74 73 73 73 74 75 75 74 74 RH 94 74 61 58 70 82 87 94 97 77 68 63 74 87 94 97 97 77 68 63 77 Wind dir S S S S S SE S S S S S S S S S S S SW SW SW SW Wind spd 3 5 5 5 3 2 2 2 3 5 6 6 4 3 3 3 4 6 9 9 5 Clouds FW SC SC SC FW SC SC SC SC B1 SC SC B1 B1 SC B1 B1 SC SC SC B1 PoP 12hr 30 30 60 20 60 QPF 12hr 0 0 0.09 0.02 0.13 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S L L S S S S L L S Tstms S S C S S L L S S S S L L S Heat Y Y Y Y Date Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 Wed 07/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 91 73 92 73 93 74 94 Temp 76 75 87 82 75 75 89 83 76 76 90 85 77 76 91 86 Dewpt 74 74 76 75 75 75 76 75 75 75 76 75 75 75 76 75 PWind dir SW SW SW W SW NW SE S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC B1 SC SC B1 B1 SC SC SC SC SC FW SC PoP 12hr 20 50 10 60 10 50 20 40 Rain shwrs S S C S L S C S S C Tstms S S C S L S C S S C $$ ALZ008-172100- Albertville-Marshall AL 34.23N 86.26W Elev. 1032 ft 612 AM CDT Thu Jul 17 2025 Date Thu 07/17/25 Fri 07/18/25 Sat 07/19/25 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 91 72 91 72 90 Temp 75 84 89 90 85 78 75 74 74 83 87 88 83 76 74 74 74 83 86 88 83 Dewpt 73 74 74 75 75 73 72 72 74 75 74 75 74 73 73 73 74 76 75 75 74 RH 94 72 61 62 72 85 90 93100 77 65 66 74 90 97 97100 80 70 66 74 Wind dir S S S S S S S S S S S S S S S S SW SW SW SW SW Wind spd 2 5 5 5 3 2 2 2 2 5 6 6 4 3 2 3 4 6 8 8 4 Clouds SC FW SC SC FW FW FW SC SC SC SC B1 SC B1 B1 SC B1 SC SC SC SC PoP 12hr 20 20 40 20 40 QPF 12hr 0 0 0.03 0.02 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C S S S S C C S Tstms S S S S C C S S S C C S Heat index 100 Max heat 101 Date Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 Wed 07/23/25 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 72 89 72 90 73 93 73 93 Temp 75 74 86 83 74 74 87 83 75 75 89 86 76 75 90 87 Dewpt 73 74 76 75 73 74 77 76 74 75 76 76 74 75 76 76 PWind dir SW W W W NW NW NE E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC SC SC B1 SC SC SC SC SC SC SC FW PoP 12hr 20 50 10 50 10 40 20 40 Rain shwrs S S C S C S C S S C Tstms S S C S C S C S S C $$ ALZ009-172100- Scottsboro-Jackson AL 34.69N 86.00W Elev. 629 ft 612 AM CDT Thu Jul 17 2025 Date Thu 07/17/25 Fri 07/18/25 Sat 07/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 72 90 72 88 Temp 74 81 88 88 84 77 74 73 74 81 86 86 81 75 73 72 73 80 85 85 82 Dewpt 72 75 74 71 72 71 71 71 72 76 75 72 72 72 71 71 72 77 76 74 73 RH 93 82 63 57 67 82 90 93 93 85 70 63 74 90 93 97 97 91 75 70 74 Wind dir S S S S S S S S S S S S S S S S SW SW SW SW SW Wind spd 2 3 5 5 2 1 1 1 2 3 6 5 2 2 1 2 2 5 6 8 3 Clouds FW SC SC SC SC SC FW SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 PoP 12hr 30 30 50 20 50 QPF 12hr 0 0 0.07 0.02 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C S S S S C C S Tstms S S C C C S S S S C C S Obvis PF PF PF PF PF Date Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 Wed 07/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 89 71 91 72 93 72 93 Temp 73 73 86 82 73 74 87 82 73 74 90 84 74 74 90 85 Dewpt 72 73 77 73 72 73 77 74 72 73 76 74 72 73 77 74 PWind dir SW W W W NW NW E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 SC SC B1 B1 SC SC SC SC SC SC SC PoP 12hr 20 50 10 50 10 50 20 40 Rain shwrs S C S C C S C Tstms S C S C C S C $$ TNZ096-172100- Fayetteville-Lincoln TN 35.15N 86.56W Elev. 944 ft 612 AM CDT Thu Jul 17 2025 Date Thu 07/17/25 Fri 07/18/25 Sat 07/19/25 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 90 73 89 72 88 Temp 75 84 88 88 84 78 76 74 75 82 86 86 82 76 74 74 74 81 86 86 81 Dewpt 73 75 75 74 74 73 73 72 74 76 76 74 74 74 73 73 74 76 76 75 74 RH 94 74 66 63 72 85 90 93 97 82 72 68 77 94 97 97100 85 72 70 79 Wind dir S S S S S SE S S S S S S S S S S S SW SW SW SW Wind spd 3 5 5 4 3 2 2 2 3 5 6 5 4 3 3 3 4 5 6 8 5 Wind gust 17 Clouds SC SC FW SC SC SC FW SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 SC SC B1 PoP 12hr 30 30 60 20 60 QPF 12hr 0 0 0.09 0.01 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S L L S S S S L L S Tstms S S C S S L L S S S S L C S Heat Y Y Y Y Date Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 Wed 07/23/25 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 72 89 72 91 73 91 74 93 Temp 74 75 86 81 74 74 87 82 74 75 89 84 76 76 90 86 Dewpt 73 74 77 75 74 74 77 75 74 75 77 76 75 75 77 76 PWind dir SW SW SW W SW W S SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 SC SC B1 B1 SC SC SC SC SC FW SC PoP 12hr 20 50 10 50 10 50 20 40 Rain shwrs S S C S C S C S S C Tstms S S C S C S C S S C $$ TNZ097-172100- Winchester-Franklin TN 35.18N 86.07W Elev. 981 ft 612 AM CDT Thu Jul 17 2025 Date Thu 07/17/25 Fri 07/18/25 Sat 07/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 73 89 72 88 Temp 75 84 89 88 85 78 76 74 75 83 87 85 83 77 75 74 75 82 85 85 82 Dewpt 73 74 74 74 74 73 73 72 73 75 75 75 74 74 73 72 74 76 76 75 75 RH 94 72 61 63 70 85 90 93 94 77 68 72 74 90 94 93 97 82 75 72 79 Wind dir S S S S S SE SE SE S S S S S S S S S SW SW SW SW Wind spd 2 4 4 4 2 1 2 2 2 4 5 5 2 2 2 2 3 5 6 6 4 Clouds SC SC SC SC SC FW SC SC SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 SC PoP 12hr 40 30 60 30 60 QPF 12hr 0 0 0.12 0.02 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S L L C C S S L L S Tstms S C C S S L L C C S S L C S Date Sun 07/20/25 Mon 07/21/25 Tue 07/22/25 Wed 07/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 89 72 90 72 92 73 93 Temp 75 75 87 82 75 75 87 82 75 75 89 85 76 76 90 86 Dewpt 73 74 77 75 74 74 77 76 74 74 77 76 75 75 77 76 PWind dir SW SW SW W SW NW SE SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 SC SC B1 B1 SC SC SC SC SC SC SC PoP 12hr 20 60 20 60 10 50 20 40 Rain shwrs S L S S L S C S C Tstms S L S S L S C S C $$