340
FOUS54 KHUN 181826
PFMHUN
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE HUNTSVILLE AL
126 PM CDT TUE AUG 18 2026
ALZ006-182100-
HUNTSVILLE-MADISON AL
34.65N 86.77W ELEV. 608 FT
126 PM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 95 73 94
TEMP 91 84 75 71 69 69 84 93 95 89 78 76 74 74 85 92 93 87
DEWPT 64 66 67 67 66 67 70 70 67 70 69 69 68 70 73 73 73 73
RH 41 55 76 87 90 93 63 47 40 54 74 79 82 87 67 54 52 63
WIND DIR NW N NE N N N N N E SE SE SE SE E S N W S
WIND SPD 8 3 1 0 0 0 0 2 2 2 2 1 2 1 3 4 4 3
CLOUDS FW SC FW FW FW FW FW FW FW FW SC FW FW FW FW FW SC B1
POP 12HR 0 0 0 20 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S C
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 91 69 92 69 91 68 91
TEMP 75 72 89 84 73 70 89 85 73 70 89 85 72 69 89 84
DEWPT 73 72 74 72 72 70 69 67 68 67 68 66 64 64 65 66
PWIND DIR S NW N N N N NE NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC FW FW FW FW CL CL FW FW FW SC SC
POP 12HR 30 40 20 5 0 0 5 10
RAIN SHWRS C C C S
TSTMS C S C S
ALZ005-182100-
DECATUR-LIMESTONE AL
34.66N 86.94W ELEV. 592 FT
126 PM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 68 94 74 93
TEMP 91 85 76 72 70 70 83 92 94 88 79 77 75 75 85 91 92 87
DEWPT 65 66 67 67 67 68 71 71 68 71 70 70 70 71 73 74 73 74
RH 42 53 74 84 90 93 67 51 43 57 74 79 84 87 67 58 54 65
WIND DIR NW N NE N N N SW N E SE SE S SE E S N W E
WIND SPD 6 3 1 0 0 0 0 1 2 1 2 2 2 1 3 4 4 2
CLOUDS CL SC FW FW FW FW FW FW FW FW SC SC SC FW FW FW SC B1
POP 12HR 0 0 0 20 20
QPF 12HR 0 0 0 0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S C
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 91 70 91 69 91 68 90
TEMP 76 73 88 84 74 70 88 84 73 70 88 84 73 69 88 83
DEWPT 74 73 75 73 72 70 70 68 68 68 68 67 65 65 66 67
PWIND DIR SW NW N N N N NE NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 SC SC FW FW FW FW FW FW FW SC SC SC SC
POP 12HR 30 40 20 5 0 0 5 10
RAIN SHWRS C C S S
TSTMS C S S S
ALZ002-182100-
MUSCLE SHOALS-COLBERT AL
34.75N 87.61W ELEV. 562 FT
126 PM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 69 96 74 93
TEMP 91 86 76 72 70 70 84 92 95 90 80 77 75 75 84 89 92 87
DEWPT 66 67 69 68 68 69 72 71 69 70 71 70 70 71 74 74 74 74
RH 44 53 79 87 93 97 67 51 43 52 74 79 84 87 72 61 56 65
WIND DIR N N N N N N S NE E SE S S N S NW NW W W
WIND SPD 6 3 0 0 0 0 1 1 3 3 3 2 2 2 4 4 4 3
CLOUDS FW SC FW FW FW CL FW FW FW SC FW FW SC FW SC FW SC B1
POP 12HR 0 0 5 20 30
QPF 12HR 0 0 0 0.04 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C
TSTMS S C C C
HEAT INDEX 102
MAX HEAT 100 102 102
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 91 69 92 69 92 68 91
TEMP 75 72 88 84 73 70 89 85 72 70 89 85 72 69 88 85
DEWPT 74 72 75 74 72 70 70 69 69 69 68 67 66 66 67 67
PWIND DIR SW NW N N N N NE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 SC FW FW FW FW FW FW FW FW SC FW SC SC
POP 12HR 50 40 5 0 0 0 5 10
RAIN SHWRS C C C S
TSTMS C S
ALZ010-182100-
FORT PAYNE-DEKALB AL
34.47N 85.72W ELEV. 877 FT
126 PM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 66 93 71 94
TEMP 89 82 73 70 67 67 82 91 93 86 76 74 72 72 85 91 92 86
DEWPT 65 66 66 65 64 64 68 65 64 67 66 65 65 66 71 71 71 72
RH 45 58 79 84 90 90 63 42 38 53 71 74 79 81 63 52 51 63
WIND DIR NW N NE NE N N N N N N N N N N N NW NW NW
WIND SPD 8 3 1 0 0 0 0 3 2 0 0 0 0 0 3 4 4 1
CLOUDS FW FW FW FW SC FW FW FW FW FW SC FW SC FW FW SC SC SC
POP 12HR 0 0 0 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 90 68 90 67 90 66 90
TEMP 74 71 89 83 72 69 88 83 71 68 88 82 70 67 88 82
DEWPT 71 71 73 72 71 69 68 66 66 65 65 64 63 62 63 64
PWIND DIR W W NW NW N NW NE NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC SC SC SC FW FW FW FW FW FW SC SC SC
POP 12HR 30 40 30 10 5 5 5 10
RAIN SHWRS C S C C
TSTMS S C S
ALZ016-182100-
VINEMONT-CULLMAN AL
34.27N 86.86W ELEV. 969 FT
126 PM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 67 92 72 92
TEMP 89 83 73 71 68 69 83 90 92 86 76 74 73 73 85 91 91 84
DEWPT 67 67 69 67 66 68 70 70 68 70 69 68 68 70 73 73 73 74
RH 48 59 87 87 93 97 65 52 46 59 79 82 84 90 67 56 56 72
WIND DIR N N N N N N N N E SE SE S S E W NW SW W
WIND SPD 5 2 1 0 0 0 0 1 1 0 1 1 1 1 3 3 3 1
CLOUDS FW SC SC SC FW FW FW FW FW FW SC FW FW FW FW SC SC SC
POP 12HR 0 0 0 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 69 89 68 89 67 89
TEMP 74 72 87 83 72 70 87 83 71 69 88 83 71 69 87 82
DEWPT 72 72 74 73 71 70 69 67 67 68 67 66 64 65 65 66
PWIND DIR W W NW N N N NE NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 SC SC FW FW FW FW CL FW FW SC SC SC
POP 12HR 30 30 20 5 0 0 5 10
RAIN SHWRS C C C S
TSTMS C S C S
ALZ006-182100-
MERIDIANVILLE-MADISON AL
34.86N 86.56W ELEV. 756 FT
126 PM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 67 93 72 93
TEMP 89 82 74 70 68 68 84 91 93 87 78 75 73 74 84 91 92 86
DEWPT 63 66 66 66 65 66 69 68 66 69 69 68 68 69 72 73 73 73
RH 42 58 76 87 90 93 61 47 41 55 74 79 84 84 67 56 54 65
WIND DIR NW N NE N N N N N SE S SE S SE E E N SW W
WIND SPD 6 3 1 0 0 0 0 2 1 2 1 1 1 1 3 4 3 2
CLOUDS FW FW FW FW FW FW FW FW FW SC FW FW SC SC SC SC SC B1
POP 12HR 0 0 0 20 30
QPF 12HR 0 0 0 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S S C C
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 69 91 68 90 67 90
TEMP 75 72 88 84 73 70 88 84 72 69 88 84 71 68 88 84
DEWPT 73 72 74 73 71 70 69 67 67 67 67 65 64 64 65 64
PWIND DIR SW W N N N N NE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC FW SC FW FW FW FW FW SC SC SC SC
POP 12HR 30 40 10 5 0 0 5 10
RAIN SHWRS C C C C
TSTMS C S C
ALZ008-182100-
ALBERTVILLE-MARSHALL AL
34.23N 86.26W ELEV. 1032 FT
126 PM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 68 92 72 93
TEMP 89 83 75 72 69 69 83 90 92 86 77 75 73 73 85 91 92 86
DEWPT 67 67 68 67 66 66 70 70 68 70 67 66 66 68 74 75 75 74
RH 48 59 79 84 90 90 65 52 46 59 71 74 79 84 70 60 58 68
WIND DIR NW NW N N N N NW NW N N N N S NE NW NW NW N
WIND SPD 6 3 1 0 0 0 1 2 2 0 0 0 1 1 3 3 3 1
CLOUDS FW SC FW SC FW FW FW FW FW FW SC SC FW FW FW SC SC SC
POP 12HR 0 0 0 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S S C
HEAT INDEX 101103
MAX HEAT 101 104
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 70 90 69 90 68 90
TEMP 75 72 89 83 73 70 87 83 73 70 88 83 72 69 87 83
DEWPT 72 71 76 74 71 70 71 68 67 66 69 67 64 63 67 66
PWIND DIR NW NW NW NW N NW NE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC
POP 12HR 30 40 30 10 0 0 5 10
RAIN SHWRS C S C C
TSTMS C C S
ALZ009-182100-
SCOTTSBORO-JACKSON AL
34.69N 86.00W ELEV. 629 FT
126 PM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 66 93 71 93
TEMP 90 82 74 70 67 67 81 91 93 87 77 74 72 72 82 91 92 86
DEWPT 64 65 65 66 64 65 70 69 66 69 68 68 67 68 73 75 72 73
RH 42 56 74 87 90 93 69 49 41 55 74 82 84 87 74 60 52 65
WIND DIR NW N N N N N N N NE N N N N N NE N W N
WIND SPD 6 1 0 0 0 0 0 1 1 0 0 0 0 0 1 2 2 0
CLOUDS FW FW FW FW FW FW FW FW CL FW SC FW FW SC SC SC SC SC
POP 12HR 0 0 0 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S S S S
HEAT INDEX 101
MAX HEAT 102 103
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 68 90 67 90 66 90
TEMP 74 71 90 83 72 69 88 83 71 68 88 83 70 67 87 83
DEWPT 72 71 76 72 71 69 71 67 66 66 68 64 64 63 67 65
PWIND DIR N W NW NW NW NW N W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC SC SC FW FW FW FW FW FW FW SC SC SC
POP 12HR 30 40 30 10 0 5 5 10
RAIN SHWRS S C C C C
TSTMS S S C S
TNZ096-182100-
FAYETTEVILLE-LINCOLN TN
35.15N 86.56W ELEV. 944 FT
126 PM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 89 66 93 72 91
TEMP 89 82 73 70 67 68 83 91 93 87 77 74 73 73 83 89 90 85
DEWPT 63 65 66 66 65 65 69 68 66 69 68 67 67 69 73 73 73 73
RH 42 56 79 87 93 90 63 47 41 55 74 79 81 87 72 59 58 67
WIND DIR N N NE N N N SW N SE S S S W E E S SW W
WIND SPD 5 2 1 0 0 0 1 1 2 2 1 1 2 2 3 3 3 2
CLOUDS CL FW FW FW CL FW FW FW FW SC FW FW SC SC SC SC SC B1
POP 12HR 0 0 0 30 40
QPF 12HR 0 0 0 0.01 0.19
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C
TSTMS S S S C C
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 68 90 68 89 66 89
TEMP 74 71 87 84 72 69 87 84 71 69 87 83 70 67 86 83
DEWPT 72 71 74 72 71 69 69 67 67 67 67 64 63 63 65 64
PWIND DIR S W N N N N NE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 SC FW FW FW FW FW FW FW SC SC SC SC
POP 12HR 40 40 10 5 0 5 10 10
RAIN SHWRS C C C C
TSTMS C S S C
TNZ097-182100-
WINCHESTER-FRANKLIN TN
35.18N 86.07W ELEV. 981 FT
126 PM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 88 67 93 72 91
TEMP 88 82 73 70 68 69 84 91 93 87 78 75 73 74 83 89 90 85
DEWPT 64 67 67 66 65 65 68 66 64 68 68 67 66 68 72 73 73 74
RH 45 61 81 87 90 87 59 44 38 53 71 76 79 82 70 59 58 70
WIND DIR NW N N N N N N N E N SE SE S N E SW SW N
WIND SPD 5 2 0 0 0 0 0 2 1 0 1 1 1 1 2 3 3 1
CLOUDS CL FW FW FW FW FW FW CL FW FW SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 40 50
QPF 12HR 0 0 0 0.08 0.26
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S C
TSTMS S S S C S S C
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 68 89 67 89 66 89
TEMP 74 72 87 83 72 69 86 83 71 69 86 82 70 67 86 83
DEWPT 72 72 74 72 71 69 69 67 67 67 67 65 64 63 64 65
PWIND DIR N W N NW N N N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC SC SC FW FW FW CL FW FW SC SC SC
POP 12HR 30 40 10 5 0 0 5 10
RAIN SHWRS C C C C
TSTMS C S S C
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page