Point Forecast Matrices Issued by NWS Huntsville, AL
000
FOUS54 KHUN 181647
PFMHUN
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1147 AM CDT SAT MAY 18 2013
ALZ006-182200-
HUNTSVILLE-MADISON AL
34.65N 86.77W ELEV. 608 FT
1147 AM CDT SAT MAY 18 2013
DATE SAT 05/18/13 SUN 05/19/13 MON 05/20/13
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 79 66 87 66 89
TEMP 76 79 75 70 68 66 67 78 85 87 82 73 69 66 67 80 87 89 84
DEWPT 65 65 65 66 67 66 66 66 65 66 66 66 65 64 64 65 66 66 66
RH 69 62 71 87 97100 97 67 51 50 58 79 87 93 90 60 50 47 55
WIND DIR S S SW S SE SE SE SW S SW S S S S S S S S S
WIND SPD 9 8 6 5 5 4 4 8 11 10 10 9 6 6 6 8 9 10 11
CLOUDS B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR 50 40 20 10 10
QPF 12HR 0.11 0.17 0.05 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C S S S S
TSTMS C C S S S S S S S S
DATE TUE 05/21/13 WED 05/22/13 THU 05/23/13 FRI 05/24/13
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 67 89 67 83 65 83 61 82
TEMP 71 69 87 85 71 69 82 80 68 66 81 78 64 63 80 77
DEWPT 64 65 65 66 66 66 65 67 64 65 63 63 61 57 60 59
PWIND DIR S S S S S SW N N
WIND CHAR GN GN LT GN GN GN GN GN
AVG CLOUDS FW FW FW SC SC B1 B2 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR 10 10 20 40 40 40 20 20
RAIN SHWRS S S C C C C C C S S S S
TSTMS S S C C C C C C S S S S
$$
ALZ005-182200-
DECATUR-LIMESTONE AL
34.66N 86.94W ELEV. 592 FT
1147 AM CDT SAT MAY 18 2013
DATE SAT 05/18/13 SUN 05/19/13 MON 05/20/13
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 79 66 87 66 89
TEMP 76 79 75 70 68 66 67 78 85 87 82 73 69 66 67 80 87 89 84
DEWPT 67 67 67 67 66 65 65 66 67 67 67 67 66 65 64 65 66 66 66
RH 74 67 76 90 93 97 93 67 55 52 61 81 90 97 90 60 50 47 55
WIND DIR S S SW S S SE S SW SW SW S S S S S S S S S
WIND SPD 10 8 6 4 3 4 4 8 10 10 10 9 8 6 6 8 9 11 12
CLOUDS B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR 50 30 20 10 10
QPF 12HR 0.11 0.17 0.05 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C S S S S
TSTMS C C S S S S S S S S
DATE TUE 05/21/13 WED 05/22/13 THU 05/23/13 FRI 05/24/13
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 67 89 67 83 65 83 61 82
TEMP 71 69 87 85 71 69 81 79 68 66 81 78 65 63 80 77
DEWPT 64 65 65 66 65 66 65 67 64 65 63 63 60 57 60 59
PWIND DIR S S S S S W N N
WIND CHAR GN GN LT GN GN GN LT GN
AVG CLOUDS FW FW FW SC SC B1 B2 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR 10 10 20 40 40 40 20 20
RAIN SHWRS S S C C C C C C S S S S
TSTMS S S C C C C C C S S S S
$$
ALZ002-182200-
MUSCLE SHOALS-COLBERT AL
34.75N 87.61W ELEV. 562 FT
1147 AM CDT SAT MAY 18 2013
DATE SAT 05/18/13 SUN 05/19/13 MON 05/20/13
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 79 66 88 67 90
TEMP 75 79 76 70 68 66 67 79 86 88 84 75 71 68 69 81 88 90 85
DEWPT 67 67 67 67 66 65 65 66 66 67 67 66 65 65 65 64 65 66 67
RH 76 67 74 90 93 97 93 64 51 50 57 74 81 90 87 56 47 45 55
WIND DIR S S SW S S S S SW SW SW S S S S SW S S S S
WIND SPD 10 9 8 4 3 3 3 10 12 13 9 5 4 4 6 9 11 12 13
CLOUDS B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW
POP 12HR 50 30 20 10 10
QPF 12HR 0.11 0.14 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C S S
TSTMS C C S S S S S S
DATE TUE 05/21/13 WED 05/22/13 THU 05/23/13 FRI 05/24/13
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 68 90 68 81 66 84 62 83
TEMP 72 70 88 85 72 70 80 78 68 67 82 79 66 64 81 78
DEWPT 65 66 64 65 64 65 64 67 65 65 63 62 59 57 60 59
PWIND DIR S S S S S W N N
WIND CHAR GN GN GN GN GN LT LT LT
AVG CLOUDS FW FW FW SC B1 B1 B2 B2 B2 B2 B1 B1 SC B1 SC SC
POP 12HR 10 10 30 40 40 30 20 20
RAIN SHWRS C C C C C C C C S S S S
TSTMS C C C C C C C C S S S S
$$
ALZ010-182200-
FORT PAYNE-DEKALB AL
34.47N 85.72W ELEV. 877 FT
1147 AM CDT SAT MAY 18 2013
DATE SAT 05/18/13 SUN 05/19/13 MON 05/20/13
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 78 65 82 64 88
TEMP 75 79 75 70 67 66 66 75 81 82 78 71 67 64 65 78 85 88 83
DEWPT 66 66 66 66 65 64 64 64 64 65 66 66 65 64 64 64 66 67 67
RH 74 64 74 87 93 93 93 69 56 56 67 84 93100 97 62 53 50 59
WIND DIR S SW SW SW NE S SE SW SW SW SW S SE S SW SW SW SW S
WIND SPD 9 6 4 2 1 1 2 2 4 5 5 4 2 1 2 3 4 5 6
CLOUDS B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR 50 40 50 10 10
QPF 12HR 0.11 0.25 0.15 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C C C C C
TSTMS C C S S S S S S C C
DATE TUE 05/21/13 WED 05/22/13 THU 05/23/13 FRI 05/24/13
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 65 88 66 83 64 81 60 81
TEMP 69 67 86 83 69 67 81 79 67 66 80 77 64 62 79 76
DEWPT 64 65 68 66 66 67 68 66 62 63 64 64 60 59 59 60
PWIND DIR S S SE SE SE SW NW N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 SC SC SC SC
POP 12HR 10 10 10 30 40 40 20 20
RAIN SHWRS C C C C C C S S S S
TSTMS C C C C C C S S S S
$$
ALZ016-182200-
VINEMONT-CULLMAN AL
34.27N 86.86W ELEV. 969 FT
1147 AM CDT SAT MAY 18 2013
DATE SAT 05/18/13 SUN 05/19/13 MON 05/20/13
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 79 66 85 66 86
TEMP 75 79 75 70 68 66 67 77 83 85 81 73 69 66 67 78 84 86 82
DEWPT 66 66 65 63 62 62 63 63 63 63 63 63 64 64 64 65 65 66 66
RH 74 64 71 78 81 87 87 62 51 48 54 71 84 93 90 64 53 51 58
WIND DIR SE S SW S S S S SW S S S S S S S S S S S
WIND SPD 6 5 4 3 2 2 2 5 6 8 4 3 4 4 5 6 9 10 11
CLOUDS B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW
POP 12HR 60 30 20 10 10
QPF 12HR 0.14 0.18 0.04 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C C C S S S S
TSTMS C C S S S S S S S S
DATE TUE 05/21/13 WED 05/22/13 THU 05/23/13 FRI 05/24/13
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 67 87 67 83 66 80 61 81
TEMP 70 69 85 83 70 68 81 79 69 67 79 76 64 63 79 77
DEWPT 62 64 65 66 65 65 65 66 63 64 63 64 62 58 59 59
PWIND DIR S S S S S SW N N
WIND CHAR GN LT LT GN GN LT LT GN
AVG CLOUDS FW FW FW SC SC B1 B2 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR 10 10 20 30 40 40 20 20
RAIN SHWRS S S C C C C C C S S S S
TSTMS S S C C C C C C S S S S
$$
ALZ006-182200-
MERIDIANVILLE-MADISON AL
34.86N 86.56W ELEV. 756 FT
1147 AM CDT SAT MAY 18 2013
DATE SAT 05/18/13 SUN 05/19/13 MON 05/20/13
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 79 65 85 65 88
TEMP 76 79 75 70 67 65 66 77 83 85 81 72 68 65 66 79 86 88 83
DEWPT 67 67 66 66 66 65 65 65 66 67 67 67 66 64 63 64 66 67 66
RH 74 67 74 87 97100 97 67 57 55 63 84 93 97 90 60 51 50 57
WIND DIR S S SW S S SE S S S S S S S S S S S S S
WIND SPD 9 8 4 4 3 2 2 4 6 6 4 4 4 4 5 6 9 10 11
CLOUDS B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR 40 40 30 10 10
QPF 12HR 0.09 0.19 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C C C S S
TSTMS C C S S S S S S S S
DATE TUE 05/21/13 WED 05/22/13 THU 05/23/13 FRI 05/24/13
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 66 88 66 83 64 82 60 81
TEMP 70 68 86 83 70 68 81 79 67 65 80 77 63 62 79 76
DEWPT 64 64 65 66 66 66 66 66 64 63 64 63 60 57 60 59
PWIND DIR S S S S S SW N N
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B2 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR 10 10 20 40 40 40 20 20
RAIN SHWRS S S C C C C C C S S S S
TSTMS S S C C C C C C S S S S
$$
ALZ008-182200-
ALBERTVILLE-MARSHALL AL
34.23N 86.26W ELEV. 1032 FT
1147 AM CDT SAT MAY 18 2013
DATE SAT 05/18/13 SUN 05/19/13 MON 05/20/13
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 80 64 84 65 88
TEMP 75 80 76 69 66 64 65 76 82 84 80 72 68 66 67 79 86 88 84
DEWPT 66 66 65 64 63 63 63 64 65 67 67 65 62 62 64 65 66 66 66
RH 74 62 69 84 90 97 93 66 56 57 65 79 81 87 90 62 51 48 55
WIND DIR S SW SW S SE E S SW S S S S SE S SW SW S S S
WIND SPD 8 6 4 1 3 3 2 4 5 5 4 3 2 2 2 3 5 6 8
CLOUDS B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR 60 30 40 10 10
QPF 12HR 0.12 0.22 0.08 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C C C C C S S
TSTMS C C S S S S S S S S
DATE TUE 05/21/13 WED 05/22/13 THU 05/23/13 FRI 05/24/13
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 67 87 65 84 65 82 60 81
TEMP 70 69 85 83 69 67 82 80 68 66 81 78 64 62 79 77
DEWPT 62 64 66 66 65 66 67 66 62 63 64 64 62 59 58 60
PWIND DIR SW S SE SE SE SW NW N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC B2 B2 B2 B2 B2 B2 SC SC SC SC
POP 12HR 10 10 10 30 40 40 20 20
RAIN SHWRS C C C C C C S S S S
TSTMS C C C C C C S S S S
$$
07