Point Forecast Matrices
Issued by NWS Huntsville, AL
Issued by NWS Huntsville, AL
738 FOUS54 KHUN 181112 PFMHUN Point Forecast Matrices National Weather Service Huntsville AL 612 AM CDT Mon Aug 18 2025 ALZ006-182100- Huntsville-Madison AL 34.65N 86.77W Elev. 608 ft 612 AM CDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 96 74 96 74 94 Temp 74 86 93 95 87 80 77 75 76 86 93 94 87 79 76 75 75 85 91 91 85 Dewpt 71 73 72 72 72 71 71 70 71 73 72 71 72 72 71 71 72 74 73 72 71 RH 90 65 51 48 61 74 82 84 85 65 51 47 61 79 85 87 90 70 56 54 63 Wind dir NE NE NE NE NE NE NE NE E E NE N E E SE SE SE SE NE N N Wind spd 2 3 5 6 4 2 2 2 2 2 3 4 3 2 2 2 2 2 3 5 4 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 5 5 10 10 30 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C C Heat Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 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 92 72 88 71 89 70 88 Temp 76 74 89 82 74 73 85 81 74 72 86 81 74 71 85 80 Dewpt 71 71 72 71 70 71 72 71 71 70 72 71 71 69 70 67 PWind dir NE N NE E SE E SE N Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC SC B1 B1 SC SC B1 SC SC SC SC SC PoP 12hr 10 30 10 40 20 40 10 20 Rain shwrs C S C S S C S Tstms C S C S S C S $$ ALZ005-182100- Decatur-Limestone AL 34.66N 86.94W Elev. 592 ft 612 AM CDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 74 96 74 95 Temp 74 86 93 95 88 81 77 75 75 86 93 94 88 81 77 75 75 85 91 91 86 Dewpt 71 73 71 70 72 71 71 71 71 73 71 70 72 72 71 71 72 73 72 70 71 RH 90 65 49 45 59 72 82 87 87 65 49 46 59 74 82 87 90 67 54 50 61 Wind dir NE NE NE NE NE NE NE NE E E NE NE E E SE E SE SE NE N N Wind spd 2 4 5 6 4 2 2 2 2 2 3 4 3 2 2 2 2 2 3 5 4 Clouds FW FW CL CL SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 5 5 10 10 30 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C C Heat Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 92 72 89 71 89 70 88 Temp 76 74 89 83 74 73 86 82 74 72 86 81 74 71 85 80 Dewpt 71 71 72 71 70 71 71 71 71 71 71 70 71 69 70 67 PWind dir N N NE NE SE NE SE NE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC PoP 12hr 10 30 10 40 20 30 10 20 Rain shwrs C C S S C S Tstms C C S S C S $$ ALZ002-182100- Muscle Shoals-Colbert AL 34.75N 87.61W Elev. 562 ft 612 AM CDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 97 74 97 74 95 Temp 75 87 93 95 89 81 78 75 75 87 93 95 89 81 77 75 74 85 92 92 85 Dewpt 72 73 72 71 72 72 71 71 71 73 72 70 72 72 71 71 71 73 72 71 72 RH 90 63 51 46 57 74 79 87 87 63 51 45 57 74 82 87 90 67 52 51 65 Wind dir NE E NE NE NE NE NE NE NE NE NE NE NE E E E E SE NE NE N Wind spd 2 3 5 5 3 2 2 1 1 2 3 4 2 2 1 1 1 2 3 4 3 Clouds CL FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 5 5 5 10 40 QPF 12hr 0 0 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C C S Heat Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 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 93 72 90 71 90 70 90 Temp 76 73 88 82 75 73 86 82 74 72 86 82 73 71 86 80 Dewpt 71 70 72 71 70 71 72 71 71 70 71 71 70 69 70 67 PWind dir N N NE NE SE E E NE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC FW PoP 12hr 10 30 10 30 10 30 10 20 Rain shwrs S C C C S Tstms C C C S $$ ALZ010-182100- Fort Payne-DeKalb AL 34.47N 85.72W Elev. 877 ft 612 AM CDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 72 91 71 91 Temp 72 84 90 90 84 77 75 73 73 84 88 87 82 76 74 72 72 82 87 87 81 Dewpt 69 73 72 71 72 71 71 70 70 73 73 73 73 73 71 70 71 73 73 72 73 RH 90 70 56 54 67 82 87 90 90 70 61 63 74 90 90 93 97 74 63 61 77 Wind dir NE NE NE NE NE NE E NE E SE E E E SE E E E SE NE N N Wind spd 2 3 3 3 2 1 1 1 1 2 2 2 1 1 0 0 1 2 2 3 2 Clouds CL FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW FW FW SC SC SC PoP 12hr 5 5 20 10 30 QPF 12hr 0 0 0.06 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Tstms S S C C Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 88 70 86 69 84 69 85 Temp 73 72 86 79 73 71 83 77 71 70 81 76 70 70 82 76 Dewpt 71 70 73 73 70 70 73 72 71 69 73 72 70 69 71 69 PWind dir N N NE SE E SE E N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 SC B1 SC SC PoP 12hr 10 40 10 50 20 50 20 30 Rain shwrs C S C S S S C S S C Tstms C S C S S C S C $$ ALZ016-182100- Vinemont-Cullman AL 34.27N 86.86W Elev. 969 ft 612 AM CDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 72 92 72 91 Temp 73 84 90 90 84 77 75 73 73 84 90 90 84 76 74 72 73 82 88 88 82 Dewpt 71 73 72 72 73 71 71 70 72 73 72 71 73 72 71 71 72 74 73 71 73 RH 93 70 56 56 70 82 87 90 97 70 56 54 70 87 90 97 97 77 61 57 74 Wind dir NE NE NE NE NE NE NE NE E E NE N E SE SE E SE SE E N N Wind spd 2 2 4 4 2 2 1 1 2 2 2 2 2 2 1 1 2 2 2 2 2 Clouds FW FW FW FW FW FW SC FW FW FW SC FW FW FW FW FW FW FW SC SC SC PoP 12hr 5 5 10 10 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C C Obvis PF Heat Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 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 71 89 70 86 70 86 69 85 Temp 73 72 86 79 71 71 82 77 71 71 83 78 71 70 82 77 Dewpt 71 71 72 73 70 71 73 73 71 71 73 72 71 70 71 70 PWind dir N N NE E E SE E N Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC SC SC SC B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 10 30 10 40 20 40 10 20 Rain shwrs C S C S S C S Tstms C S C S S C S $$ ALZ006-182100- Meridianville-Madison AL 34.86N 86.56W Elev. 756 ft 612 AM CDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 73 94 72 93 Temp 74 85 92 93 86 79 76 74 74 85 91 92 86 78 75 73 74 84 90 89 84 Dewpt 71 73 72 71 72 72 71 70 71 73 72 71 72 72 71 71 72 74 73 72 73 RH 90 67 52 49 63 79 85 87 90 67 54 51 63 82 87 93 93 72 58 57 70 Wind dir N NE NE NE NE NE N NE E E N N E SE SE SE SE S N N N Wind spd 2 3 5 5 3 2 2 1 1 2 2 3 2 2 1 1 2 2 3 4 3 Clouds FW FW FW FW FW FW FW SC SC FW FW FW FW CL CL FW FW FW FW FW SC PoP 12hr 5 5 10 10 40 QPF 12hr 0 0 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C C Heat Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 90 71 88 70 88 69 87 Temp 74 72 87 81 73 72 84 80 73 72 84 79 72 70 84 78 Dewpt 71 71 73 72 70 71 72 71 71 70 72 71 71 69 70 67 PWind dir N N NE E SE SE SE N Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC SC B1 SC SC SC B1 SC SC SC SC SC PoP 12hr 10 40 10 40 20 40 10 20 Rain shwrs C S C S S C S Tstms C S C S S C S $$ ALZ008-182100- Albertville-Marshall AL 34.23N 86.26W Elev. 1032 ft 612 AM CDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 73 92 72 91 Temp 73 85 91 91 86 79 76 74 74 84 90 89 84 78 75 73 73 82 88 88 83 Dewpt 71 73 73 72 73 72 71 71 71 73 73 73 73 73 71 71 72 74 73 72 73 RH 93 67 56 54 65 79 85 90 90 70 58 59 70 85 87 93 97 77 61 59 72 Wind dir NE NE NE NE NE E E E E E NE NE NE E E E E SE NE N N Wind spd 2 2 3 3 2 1 1 1 2 2 2 2 2 1 1 1 2 2 2 3 2 Clouds CL CL FW SC SC FW FW FW FW FW SC SC FW FW FW FW FW FW SC FW SC PoP 12hr 5 5 10 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 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 86 70 85 69 86 Temp 74 73 87 81 73 72 83 78 72 71 82 78 72 71 82 79 Dewpt 71 71 73 73 71 71 74 72 71 71 73 72 71 70 71 70 PWind dir N N NE E E SE E N Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC SC SC SC B1 B1 SC B1 B1 B1 SC SC SC SC PoP 12hr 10 30 10 40 20 40 20 30 Rain shwrs C S C S S C S C Tstms C S C S S C S C $$ ALZ009-182100- Scottsboro-Jackson AL 34.69N 86.00W Elev. 629 ft 612 AM CDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 72 92 71 91 Temp 71 83 90 90 84 77 75 73 73 83 89 89 83 76 74 72 72 82 88 87 81 Dewpt 69 74 73 70 71 70 70 69 70 75 73 71 72 71 71 70 71 74 73 71 71 RH 93 74 58 52 65 79 84 87 90 77 59 56 70 85 90 93 97 77 61 59 72 Wind dir NE NE NE NE NE NE NE N NE E NE N E N N N E SE NW N N Wind spd 1 2 3 3 2 1 0 0 1 1 2 2 1 0 0 0 1 1 2 2 2 Clouds FW FW FW FW SC SC SC SC FW FW FW FW SC FW FW FW FW FW FW SC SC PoP 12hr 5 5 10 10 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C C Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 89 70 86 69 84 68 86 Temp 73 71 86 79 72 71 83 77 71 70 81 76 70 69 82 76 Dewpt 70 70 73 71 70 69 73 70 69 69 73 70 69 69 71 67 PWind dir NE N NE E SE SE E N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 10 40 10 40 20 40 20 30 Rain shwrs C S C S S S C S C Tstms C S C S S C S C $$ TNZ096-182100- Fayetteville-Lincoln TN 35.15N 86.56W Elev. 944 ft 612 AM CDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 72 93 72 92 Temp 73 85 92 92 85 77 75 73 73 84 90 92 85 76 74 72 73 83 89 88 82 Dewpt 71 73 72 72 72 71 71 69 70 73 73 72 73 71 71 70 72 74 73 72 73 RH 93 67 52 52 65 82 87 87 90 70 58 52 67 85 90 93 97 74 59 59 74 Wind dir NE NE NE NE NE NE NE NE E E NE NE E E SE SE SE S NW N N Wind spd 2 3 5 5 3 2 2 1 1 2 2 2 2 2 1 1 2 2 3 3 2 Clouds FW CL FW FW FW FW FW FW FW FW FW FW FW CL FW FW FW FW SC SC SC PoP 12hr 5 5 10 5 40 QPF 12hr 0 0 0 0 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C C Heat Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 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 89 70 87 69 86 68 86 Temp 73 71 86 80 72 71 84 79 71 71 84 79 72 70 83 77 Dewpt 71 71 73 72 70 70 73 72 71 70 73 72 70 69 70 67 PWind dir N N NE E SE SE SE N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 10 40 10 40 10 40 10 20 Rain shwrs C S C S C S Tstms C S C S C S $$ TNZ097-182100- Winchester-Franklin TN 35.18N 86.07W Elev. 981 ft 612 AM CDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 72 93 72 91 Temp 73 85 91 90 85 77 75 73 73 85 90 91 86 78 75 73 73 84 89 88 83 Dewpt 70 73 72 72 72 71 70 68 70 73 72 71 73 72 71 71 71 73 73 72 73 RH 90 67 54 56 65 82 84 84 90 67 56 52 65 82 87 93 93 70 59 59 72 Wind dir E NE N N NE E NE E E E N N NE SE SE SE SE S NW N N Wind spd 2 2 4 5 2 2 1 1 1 1 2 2 1 1 1 1 1 2 2 3 2 Clouds FW FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 5 5 10 10 40 QPF 12hr 0.02 0 0 0 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C C Obvis PF Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 89 70 88 69 86 68 86 Temp 74 71 86 81 73 71 85 80 72 71 84 79 72 69 83 78 Dewpt 71 70 73 71 70 70 72 72 71 70 72 72 69 69 69 67 PWind dir NE N NE E SE S SE N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC B1 B1 SC SC B1 SC SC SC SC SC PoP 12hr 10 40 10 40 20 40 20 30 Rain shwrs C S C S S S C S C Tstms C S C S S C S C $$