Point Forecast Matrices
Issued by NWS Huntsville, AL
Issued by NWS Huntsville, AL
949 FOUS54 KHUN 171157 PFMHUN Point Forecast Matrices National Weather Service Huntsville AL 657 AM CDT Sat Aug 17 2024 ALZ006-172100- Huntsville-Madison AL 34.65N 86.77W Elev. 608 ft 657 AM CDT Sat Aug 17 2024 Date Sat 08/17/24 Sun 08/18/24 Mon 08/19/24 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 72 92 68 88 Temp 74 85 89 93 84 77 76 74 74 83 90 91 86 76 72 69 68 80 85 88 82 Dewpt 74 76 74 75 73 74 73 73 73 74 71 68 66 67 68 67 67 67 64 63 62 RH 100 75 61 56 70 90 90 97 97 74 54 47 51 74 87 93 97 65 50 43 51 Wind dir S NW SW W SW SW W SW W NW NW NW NW N N N N N N N N Wind spd 3 5 6 9 5 4 3 3 3 6 10 12 10 5 4 4 4 8 10 11 9 Clouds B1 B1 B1 B1 FW FW FW FW FW FW FW FW CL CL CL FW CL FW FW FW CL PoP 12hr 70 30 20 0 0 QPF 12hr 0.22 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S C S S S S S Tstms S C C S C S S S S Heat index 105 Max heat 106 Heat Y Y Date Tue 08/20/24 Wed 08/21/24 Thu 08/22/24 Fri 08/23/24 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 63 87 59 87 64 89 66 90 Temp 69 64 85 81 65 60 84 81 67 65 86 83 71 67 89 85 Dewpt 62 60 58 56 55 54 57 58 57 59 63 62 61 62 61 61 PWind dir N N NE NE NE SE SE SE Wind char LT GN LT LT LT GN LT GN Avg clouds CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 10 5 10 $$ ALZ005-172100- Decatur-Limestone AL 34.66N 86.94W Elev. 592 ft 657 AM CDT Sat Aug 17 2024 Date Sat 08/17/24 Sun 08/18/24 Mon 08/19/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 72 92 68 88 Temp 75 84 88 93 85 78 76 74 74 83 90 91 86 76 72 69 68 79 85 88 82 Dewpt 74 76 75 74 73 73 73 73 73 73 70 68 66 67 67 67 67 67 64 63 62 RH 97 77 66 54 67 85 90 97 97 72 52 47 51 74 84 93 97 67 50 43 51 Wind dir SW NW SW W SW SW W SW W NW NW NW NW N N N N N N N N Wind spd 3 5 6 9 5 4 3 3 3 6 10 12 10 5 4 4 5 8 10 11 9 Clouds B1 B1 B1 SC FW FW FW FW FW FW FW FW CL CL CL FW CL FW FW FW FW PoP 12hr 70 20 20 0 0 QPF 12hr 0.23 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L S S S S S S S Tstms S C C C S S S S S S Heat index 103 Max heat 105 Heat Y Y Date Tue 08/20/24 Wed 08/21/24 Thu 08/22/24 Fri 08/23/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 87 59 86 64 88 66 90 Temp 69 64 85 81 65 60 83 81 67 65 86 83 71 66 88 84 Dewpt 62 60 58 56 55 54 55 56 57 59 63 62 61 62 61 61 PWind dir N N NE NE NE SE SE SE Wind char LT GN LT LT LT GN LT GN Avg clouds CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 10 5 10 $$ ALZ002-172100- Muscle Shoals-Colbert AL 34.75N 87.61W Elev. 562 ft 657 AM CDT Sat Aug 17 2024 Date Sat 08/17/24 Sun 08/18/24 Mon 08/19/24 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 73 94 69 89 Temp 76 85 91 97 89 80 77 75 73 84 91 93 88 78 74 70 69 79 86 88 84 Dewpt 74 74 73 72 71 72 73 72 72 72 69 67 65 67 67 66 67 66 63 61 60 RH 94 70 56 45 56 77 87 90 97 67 49 43 47 69 79 87 93 64 46 40 44 Wind dir SW W W W W W W W W NW NW NW NW N N N N N N N N Wind spd 3 5 8 8 5 3 3 3 3 5 10 12 9 5 3 3 3 6 10 11 9 Clouds B1 B1 B1 SC CL CL FW FW CL FW FW CL FW FW CL CL CL CL FW CL CL PoP 12hr 60 20 20 0 0 QPF 12hr 0.08 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C S S S S S Tstms S C L C S S S S Heat Y Y Date Tue 08/20/24 Wed 08/21/24 Thu 08/22/24 Fri 08/23/24 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 63 88 60 88 63 90 67 91 Temp 70 64 85 83 66 61 84 83 67 65 89 86 72 67 89 87 Dewpt 61 60 57 55 55 53 53 53 55 58 61 61 61 61 60 61 PWind dir N N NE NE NE SE SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds FW CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 10 5 10 $$ ALZ010-172100- Fort Payne-DeKalb AL 34.47N 85.72W Elev. 877 ft 657 AM CDT Sat Aug 17 2024 Date Sat 08/17/24 Sun 08/18/24 Mon 08/19/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 68 89 64 85 Temp 71 82 87 92 82 74 71 70 70 80 86 88 82 71 67 64 66 77 83 84 79 Dewpt 71 76 74 73 72 72 71 70 70 74 71 68 67 67 66 64 66 67 64 63 62 RH 100 82 65 54 72 93100100100 82 61 52 61 87 97100100 71 53 49 56 Wind dir SW W W W SW SW SW W W W W NW NW N N NW NW N NW N N Wind spd 2 4 5 5 3 2 2 2 2 5 10 10 5 3 2 2 2 6 10 10 5 Clouds B1 B1 B1 B1 SC SC FW FW SC SC SC FW FW FW FW CL CL FW FW FW CL PoP 12hr 60 30 30 0 0 QPF 12hr 0.10 0.16 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L C S S S S C C Tstms S S C C S S S S C C Date Tue 08/20/24 Wed 08/21/24 Thu 08/22/24 Fri 08/23/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 85 58 86 61 87 61 89 Temp 65 62 84 77 61 59 83 78 65 62 84 80 66 63 85 82 Dewpt 61 60 58 57 54 53 60 60 57 60 63 62 60 60 61 61 PWind dir N N N E E SE E E Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 10 5 10 $$ ALZ016-172100- Vinemont-Cullman AL 34.27N 86.86W Elev. 969 ft 657 AM CDT Sat Aug 17 2024 Date Sat 08/17/24 Sun 08/18/24 Mon 08/19/24 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 90 66 85 Temp 73 83 88 91 81 74 72 72 72 81 87 89 84 73 70 67 66 77 82 85 80 Dewpt 73 76 74 75 74 74 72 72 72 75 72 69 68 68 67 67 66 68 65 63 63 RH 100 80 63 60 79100100100100 82 61 52 59 84 90100100 74 56 48 56 Wind dir SW W W W SW W SW SW W W NW NW NW N N N N N N N N Wind spd 3 5 5 5 2 2 2 2 2 5 9 10 5 4 3 3 4 6 9 9 5 Clouds B1 SC B2 B1 SC FW FW SC FW SC FW FW FW CL CL FW CL CL FW CL FW PoP 12hr 60 20 20 0 0 QPF 12hr 0.20 0.05 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L S S S S S S Tstms S C L S S S S S Heat index 102 Max heat 102 Heat Y Y Date Tue 08/20/24 Wed 08/21/24 Thu 08/22/24 Fri 08/23/24 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 61 84 58 84 63 85 63 87 Temp 66 62 82 78 63 59 81 78 66 64 83 80 69 64 85 81 Dewpt 62 60 58 57 55 54 57 59 57 60 63 63 61 61 62 62 PWind dir N N NE NE E SE SE E Wind char LT GN LT LT LT LT LT LT Avg clouds FW CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 10 5 10 $$ ALZ006-172100- Meridianville-Madison AL 34.86N 86.56W Elev. 756 ft 657 AM CDT Sat Aug 17 2024 Date Sat 08/17/24 Sun 08/18/24 Mon 08/19/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 70 90 66 86 Temp 74 82 87 92 82 76 74 72 72 81 87 89 84 74 70 68 66 77 83 85 80 Dewpt 74 77 74 74 73 73 73 72 72 73 69 67 66 67 67 67 66 67 64 63 62 RH 100 85 65 56 74 90 97100100 77 55 48 55 79 90 97100 71 53 48 54 Wind dir S W W SW W SW SW SW W NW NW NW N N N N N N N N N Wind spd 2 4 6 8 4 2 2 2 2 5 10 11 8 4 2 3 4 8 10 11 6 Clouds B1 B1 B2 B1 SC FW FW SC FW FW SC FW CL CL FW FW FW FW FW FW CL PoP 12hr 70 30 20 0 0 QPF 12hr 0.17 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S S S S S Tstms C C C C C S S S S Heat index 102 Max heat 102 Heat Y Y Date Tue 08/20/24 Wed 08/21/24 Thu 08/22/24 Fri 08/23/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 84 57 85 62 86 64 88 Temp 66 62 83 77 63 59 82 78 65 63 85 81 68 65 87 83 Dewpt 62 60 58 56 54 53 57 58 57 59 63 63 61 61 61 62 PWind dir N N NE NE NE SE SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 10 5 10 $$ ALZ008-172100- Albertville-Marshall AL 34.23N 86.26W Elev. 1032 ft 657 AM CDT Sat Aug 17 2024 Date Sat 08/17/24 Sun 08/18/24 Mon 08/19/24 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 71 89 67 85 Temp 73 83 88 92 81 75 73 72 72 82 87 88 83 75 71 69 67 78 82 85 80 Dewpt 73 76 74 73 73 72 72 72 72 74 71 69 67 67 67 67 67 67 64 63 62 RH 100 80 63 54 77 90 97100100 77 59 54 59 76 87 93100 69 55 48 54 Wind dir SW W W W W SW SW W W W NW NW NW NW N NW NW N NW N N Wind spd 3 5 6 6 3 2 2 3 3 6 10 10 5 5 3 3 4 8 10 10 5 Clouds SC B1 B1 B2 SC SC FW SC SC SC FW FW FW CL CL CL CL FW FW CL CL PoP 12hr 60 20 30 0 0 QPF 12hr 0.17 0.03 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L S S S S C C Tstms S C C S S S C C Heat Y Y Date Tue 08/20/24 Wed 08/21/24 Thu 08/22/24 Fri 08/23/24 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 63 85 59 85 64 86 64 88 Temp 68 64 83 79 65 61 83 79 66 65 84 81 70 65 86 83 Dewpt 62 62 59 57 55 54 60 59 58 61 63 62 60 61 61 61 PWind dir N N NE NE E SE E E Wind char LT GN LT LT LT GN LT GN Avg clouds CL CL CL CL CL CL FW FW FW FW FW FW FW FW CL FW PoP 12hr 0 0 0 0 5 10 5 10 $$ ALZ009-172100- Scottsboro-Jackson AL 34.69N 86.00W Elev. 629 ft 657 AM CDT Sat Aug 17 2024 Date Sat 08/17/24 Sun 08/18/24 Mon 08/19/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 70 90 66 86 Temp 73 82 88 93 81 75 73 72 72 80 87 88 83 73 70 68 66 77 83 85 80 Dewpt 73 77 75 74 73 73 73 72 72 74 71 68 68 69 68 68 66 68 65 64 64 RH 100 85 66 54 77 94100100100 82 59 52 61 87 93100100 74 55 50 58 Wind dir SW W NW W SW SW SW SW SW W W NW NW N N NW NW N NW N N Wind spd 1 2 5 5 2 1 1 1 2 4 10 10 5 2 1 2 2 5 10 11 5 Clouds SC B1 B1 B1 SC FW FW FW SC SC SC FW FW FW CL CL CL FW FW CL CL PoP 12hr 60 30 20 0 0 QPF 12hr 0.13 0.09 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S C S S S S S Tstms C C C S C S S S S Obvis PF PF PF PF PF Date Tue 08/20/24 Wed 08/21/24 Thu 08/22/24 Fri 08/23/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 86 58 86 63 87 63 89 Temp 66 63 84 78 63 60 83 78 66 64 86 81 69 64 86 83 Dewpt 62 61 58 57 55 54 60 61 59 60 64 64 61 61 61 64 PWind dir N N NE NE E SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL CL CL CL CL FW FW FW FW FW FW FW FW CL FW PoP 12hr 0 0 0 0 5 10 5 10 $$ TNZ096-172100- Fayetteville-Lincoln TN 35.15N 86.56W Elev. 944 ft 657 AM CDT Sat Aug 17 2024 Date Sat 08/17/24 Sun 08/18/24 Mon 08/19/24 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 89 66 84 Temp 73 80 86 91 83 75 74 72 72 80 86 88 83 73 70 67 66 77 81 84 79 Dewpt 73 76 74 73 73 72 72 71 71 72 69 67 66 67 67 66 66 66 64 63 62 RH 100 88 68 56 72 90 93 97 97 77 57 50 57 81 90 97100 69 56 49 56 Wind dir S W SW W SW SW W SW W NW NW NW N N N N N N N N N Wind spd 3 5 5 6 4 2 2 2 2 5 9 10 6 4 2 3 4 6 9 10 6 Clouds B1 B2 B2 B1 SC FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW CL PoP 12hr 70 40 20 0 0 QPF 12hr 0.18 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C C S S S S S S Tstms C C C C C S S S S S S Date Tue 08/20/24 Wed 08/21/24 Thu 08/22/24 Fri 08/23/24 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 61 83 57 84 61 85 64 88 Temp 66 62 80 76 62 58 81 78 64 63 84 79 68 65 85 82 Dewpt 62 59 58 55 54 53 57 58 57 58 63 63 61 60 61 62 PWind dir N N NE NE NE SE SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 10 5 10 $$ TNZ097-172100- Winchester-Franklin TN 35.18N 86.07W Elev. 981 ft 657 AM CDT Sat Aug 17 2024 Date Sat 08/17/24 Sun 08/18/24 Mon 08/19/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 69 87 64 83 Temp 72 82 86 90 81 74 72 71 71 79 85 86 81 71 67 65 66 76 81 83 78 Dewpt 72 76 74 73 73 72 72 71 71 73 69 67 67 67 67 65 66 67 64 64 63 RH 100 82 68 58 77 93100100100 82 59 53 63 87100100100 74 56 53 60 Wind dir S W W SW SE S W SW W W NW NW N N N N N N N N N Wind spd 2 3 5 5 4 2 2 2 2 5 10 10 5 3 2 2 3 6 10 10 5 Clouds B1 B2 B2 B1 SC FW SC SC B1 SC SC SC FW FW FW SC FW FW FW FW CL PoP 12hr 60 40 20 0 0 QPF 12hr 0.12 0.06 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S C S S S S Tstms C C C C C S S S S S S Date Tue 08/20/24 Wed 08/21/24 Thu 08/22/24 Fri 08/23/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 83 54 84 60 85 62 87 Temp 65 61 81 76 60 56 82 77 62 62 83 79 66 63 85 81 Dewpt 62 60 58 56 53 52 57 59 57 58 63 63 61 60 61 62 PWind dir N N NE NE E SE SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 10 5 10 $$