Point Forecast Matrices
Issued by NWS Huntsville, AL
Issued by NWS Huntsville, AL
691 FOUS54 KHUN 201112 PFMHUN Point Forecast Matrices National Weather Service Huntsville AL 612 AM CDT Wed Aug 20 2025 ALZ006-202100- Huntsville-Madison AL 34.65N 86.77W Elev. 608 ft 612 AM CDT Wed Aug 20 2025 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 71 90 69 91 Temp 75 85 92 90 81 76 74 73 71 80 87 89 84 76 73 71 70 81 88 90 85 Dewpt 72 73 74 74 73 73 72 70 70 72 71 69 68 68 68 67 67 70 70 69 69 RH 90 67 56 60 77 90 93 90 97 77 59 52 59 76 84 87 90 69 55 50 59 Wind dir E S NW N N N N N N N N N N N N N N NE N N NE Wind spd 2 2 4 6 5 3 3 4 5 5 8 9 6 4 3 3 3 3 5 5 4 Clouds SC SC SC B1 B1 SC SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 50 20 10 0 10 QPF 12hr 0.07 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C C S Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 70 91 70 91 66 85 61 83 Temp 73 71 88 85 73 70 88 84 71 66 82 79 67 61 80 76 Dewpt 70 69 70 69 69 68 68 65 62 59 59 57 53 54 56 56 PWind dir E NE E N N N N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC FW FW SC FW FW FW FW FW FW FW SC SC PoP 12hr 5 20 10 10 5 5 5 5 Rain shwrs S Tstms S $$ ALZ005-202100- Decatur-Limestone AL 34.66N 86.94W Elev. 592 ft 612 AM CDT Wed Aug 20 2025 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94 71 90 69 91 Temp 75 85 92 89 81 76 74 73 71 79 87 89 84 77 73 71 70 80 88 90 85 Dewpt 72 73 73 72 73 73 72 70 70 71 70 68 68 68 68 67 67 70 69 68 69 RH 90 67 54 57 77 90 93 90 97 77 57 50 59 74 84 87 90 72 54 49 59 Wind dir E S NW N N N N N N N N N N N N N N NE N N NE Wind spd 2 2 4 6 5 4 3 4 5 6 8 9 6 5 3 3 3 4 5 5 4 Clouds SC SC SC B1 B1 SC FW SC SC SC SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 50 20 10 0 10 QPF 12hr 0.04 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C C S Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 91 70 91 66 85 61 83 Temp 73 71 88 85 73 71 88 85 71 66 82 80 66 61 80 77 Dewpt 69 69 69 68 69 68 66 64 62 59 58 57 54 54 55 55 PWind dir NE NE E N N N N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 5 20 10 10 5 5 5 5 Rain shwrs S Tstms S $$ ALZ002-202100- Muscle Shoals-Colbert AL 34.75N 87.61W Elev. 562 ft 612 AM CDT Wed Aug 20 2025 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 71 90 69 91 Temp 75 85 92 88 79 76 75 72 72 80 86 89 83 75 73 70 69 80 88 91 85 Dewpt 72 74 74 73 73 73 72 70 69 71 70 68 69 68 67 66 66 69 68 67 68 RH 90 70 56 61 82 90 90 93 90 74 59 50 63 79 81 87 90 69 52 45 57 Wind dir E NE NW NE N N N N N N N N N N N N N NE N N N Wind spd 1 2 4 5 4 3 3 3 4 5 6 8 5 4 2 2 2 4 4 5 3 Clouds SC SC SC B1 B2 B1 SC SC SC SC SC SC SC SC FW FW FW SC FW FW FW PoP 12hr 50 20 5 0 10 QPF 12hr 0.33 0.05 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C C S Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 70 93 70 92 65 86 62 83 Temp 73 70 89 86 73 70 89 86 71 65 83 80 65 62 79 76 Dewpt 67 68 68 68 67 68 66 63 62 59 58 56 54 54 54 56 PWind dir NE NE NE N N N N NE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 5 10 5 5 5 0 5 10 $$ ALZ010-202100- Fort Payne-DeKalb AL 34.47N 85.72W Elev. 877 ft 612 AM CDT Wed Aug 20 2025 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 69 88 68 87 Temp 72 81 89 85 77 73 72 70 71 80 86 87 81 74 70 69 68 79 85 84 79 Dewpt 71 74 74 73 74 73 71 70 70 73 72 71 72 70 69 68 68 72 72 71 72 RH 97 79 61 67 90100 97100 97 79 63 59 74 87 97 97100 79 65 65 79 Wind dir E SE W NW N N N N N N N N N N NE NE NE E E NE NE Wind spd 1 1 2 3 2 2 1 2 2 3 4 5 3 2 2 2 2 2 3 3 2 Clouds SC SC SC B1 B2 SC SC SC SC SC SC SC SC SC FW SC SC SC B1 B1 SC PoP 12hr 50 20 20 5 30 QPF 12hr 0.11 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C C Tstms C C S S S C C Obvis PF PF PF PF PF Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 85 68 86 65 83 59 80 Temp 71 69 83 78 70 69 85 78 68 65 79 75 63 59 78 72 Dewpt 70 69 72 72 69 68 70 68 65 61 60 58 55 54 57 58 PWind dir E SE SE W N N N N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC SC SC SC FW FW FW SC FW FW SC SC PoP 12hr 10 40 10 20 5 5 0 5 Rain shwrs C S Tstms C S $$ ALZ016-202100- Vinemont-Cullman AL 34.27N 86.86W Elev. 969 ft 612 AM CDT Wed Aug 20 2025 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 70 87 68 87 Temp 72 83 89 86 78 72 71 71 71 79 85 86 81 73 71 69 68 80 85 86 81 Dewpt 72 74 73 73 74 72 71 70 70 73 71 70 70 69 68 67 68 71 70 69 71 RH 100 74 59 65 88100100 97 97 82 63 59 69 87 90 93100 74 61 57 72 Wind dir SE S NW N N N N N N N N N N N N N N NE N N N Wind spd 2 2 2 3 2 2 2 3 3 4 5 5 4 3 2 2 2 2 3 3 2 Clouds SC FW SC B1 B2 B1 SC SC B1 SC SC SC SC SC FW FW FW SC SC SC SC PoP 12hr 50 20 10 5 10 QPF 12hr 0.40 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C C S Obvis PF Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 69 88 69 87 64 83 60 81 Temp 71 70 86 81 71 70 85 81 69 65 79 76 64 60 79 72 Dewpt 69 69 71 70 69 69 68 67 64 61 60 59 55 55 57 58 PWind dir E NE SE N N N N N Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC SC FW FW SC SC FW FW FW SC SC FW SC SC PoP 12hr 5 20 10 10 5 5 5 5 Rain shwrs S Tstms S $$ ALZ006-202100- Meridianville-Madison AL 34.86N 86.56W Elev. 756 ft 612 AM CDT Wed Aug 20 2025 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 70 88 68 89 Temp 73 85 91 88 80 74 73 72 71 78 85 88 82 74 71 69 69 80 87 88 83 Dewpt 72 74 74 73 73 73 72 70 70 72 71 69 69 69 68 67 68 70 71 69 70 RH 97 70 58 61 79 97 97 93 97 82 63 54 65 84 90 93 97 72 59 54 65 Wind dir SE S NW NW N N N N N N N N N N N N N NE N N NE Wind spd 2 2 3 5 3 2 2 4 4 5 6 8 5 4 2 2 2 3 4 4 3 Clouds SC SC SC SC B2 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC PoP 12hr 60 20 10 0 20 QPF 12hr 0.52 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S S S Tstms C L S S S Heat index 102 Max heat 105 103 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 89 69 89 64 83 59 82 Temp 72 71 87 83 72 70 86 83 69 64 80 77 64 60 78 74 Dewpt 70 69 70 70 69 69 68 66 62 59 59 58 54 55 56 56 PWind dir E E SE N N N N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC FW FW SC SC FW FW FW FW FW FW SC SC SC PoP 12hr 5 30 10 20 5 5 5 5 Rain shwrs C S Tstms C S $$ ALZ008-202100- Albertville-Marshall AL 34.23N 86.26W Elev. 1032 ft 612 AM CDT Wed Aug 20 2025 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 88 69 88 Temp 73 83 89 88 79 75 73 72 72 80 85 87 82 75 73 71 70 81 86 86 82 Dewpt 72 74 75 74 74 73 72 71 71 73 73 71 71 70 69 68 69 72 72 70 71 RH 97 74 64 63 85 94 97 97 97 79 67 59 69 84 87 90 97 74 63 59 69 Wind dir E SE NW N N N N N N N N N N N N N NE NE N N NE Wind spd 1 2 2 3 2 2 1 2 2 3 5 5 3 2 2 2 2 2 2 3 2 Clouds FW FW SC SC B1 SC SC SC SC SC SC SC SC SC FW SC FW SC B1 SC SC PoP 12hr 40 20 20 5 20 QPF 12hr 0.14 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S S S Tstms S C S S S S S Obvis PF PF Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 69 87 69 87 66 82 61 81 Temp 71 71 85 81 72 71 85 81 71 66 79 76 65 61 78 75 Dewpt 70 70 72 71 70 70 70 68 65 62 61 60 57 56 58 59 PWind dir E E SE NW NW N N N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC FW SC SC FW FW FW SC FW FW SC SC PoP 12hr 5 30 10 20 5 5 0 5 Rain shwrs C S Tstms C S $$ ALZ009-202100- Scottsboro-Jackson AL 34.69N 86.00W Elev. 629 ft 612 AM CDT Wed Aug 20 2025 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 69 87 68 87 Temp 72 83 90 85 77 73 72 70 70 77 85 86 80 74 70 68 69 77 84 86 81 Dewpt 71 75 75 73 72 71 70 70 70 73 73 70 69 68 68 67 68 72 72 69 69 RH 97 77 62 67 85 93 93100100 87 67 59 69 82 93 97 97 85 67 57 67 Wind dir NE S NW NW N N N N N N N N N N N NE NE E NE N NE Wind spd 1 1 2 3 2 1 1 1 1 2 4 5 3 2 1 1 1 2 2 3 2 Clouds SC SC FW B1 B2 B1 SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC PoP 12hr 50 20 20 5 20 QPF 12hr 0.18 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S S Tstms C C S S S S S Obvis F F PF PF Heat index 100 Max heat 101 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 86 68 87 64 82 58 80 Temp 71 69 83 80 69 68 84 80 68 64 79 75 62 58 77 73 Dewpt 69 69 72 70 69 68 70 66 63 60 59 57 53 54 56 55 PWind dir E E SE NW N N N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC FW SC SC SC FW FW FW FW FW SC SC SC PoP 12hr 10 30 10 20 5 5 0 5 Rain shwrs C S Tstms C S $$ TNZ096-202100- Fayetteville-Lincoln TN 35.15N 86.56W Elev. 944 ft 612 AM CDT Wed Aug 20 2025 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 69 86 67 88 Temp 73 83 89 86 80 74 72 71 70 77 84 85 81 72 71 68 68 79 86 87 82 Dewpt 72 74 75 74 74 73 72 70 70 72 71 70 69 69 68 67 67 71 71 70 71 RH 97 74 64 68 82 97100 97100 85 65 61 67 90 90 97 97 77 61 57 69 Wind dir SE S NW NW NW N N N N N N N N N N N N NE N N NE Wind spd 2 2 3 4 3 2 3 3 4 5 5 6 5 4 2 2 2 3 3 4 2 Clouds SC SC SC SC B2 SC SC SC SC SC SC SC SC FW FW SC FW SC SC SC SC PoP 12hr 60 20 10 0 20 QPF 12hr 0.32 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S Tstms C C S S S Heat index 100 Max heat 100 101 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 69 88 68 88 63 82 58 79 Temp 71 70 85 82 71 70 85 82 68 63 79 76 62 58 76 73 Dewpt 69 69 71 70 69 69 68 66 61 59 59 57 53 53 56 56 PWind dir E SE SE NW N N N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC FW SC SC FW FW FW FW FW FW SC SC SC PoP 12hr 5 30 10 10 5 5 5 5 Rain shwrs C Tstms C $$ TNZ097-202100- Winchester-Franklin TN 35.18N 86.07W Elev. 981 ft 612 AM CDT Wed Aug 20 2025 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 69 86 67 88 Temp 73 84 89 85 79 74 73 71 69 78 84 85 81 72 71 68 68 80 86 87 82 Dewpt 71 73 74 74 73 73 71 70 69 72 71 70 69 69 68 67 67 71 71 70 71 RH 93 70 61 70 82 97 93 97100 82 65 61 67 90 90 97 97 74 61 57 69 Wind dir SE S NW N N N N N N N N N N N NE N NE NE N N NE Wind spd 1 2 3 4 2 2 2 2 2 4 5 6 5 2 2 1 1 2 2 3 2 Clouds SC SC SC B1 B1 B1 SC SC B1 SC SC SC SC FW FW FW FW SC SC SC SC PoP 12hr 60 20 10 0 20 QPF 12hr 0.23 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S S Tstms C C S S Obvis PF PF PF Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 87 68 87 62 82 58 78 Temp 71 69 84 81 71 68 84 81 68 62 79 76 62 58 76 72 Dewpt 70 69 71 70 69 68 68 66 62 59 59 56 53 54 55 56 PWind dir E S SE W N N N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC FW FW SC SC FW FW FW FW FW SC SC SC PoP 12hr 10 30 10 20 5 5 5 5 Rain shwrs C S Tstms C S $$