Point Forecast Matrices Issued by NWS Des Moines, IA
000
FOUS53 KDMX 170329
PFMDMX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
1028 PM CDT THU MAY 16 2013
IAZ060-171000-
DES MOINES-POLK IA
41.54N 93.65W ELEV. 924 FT
1028 PM CDT THU MAY 16 2013
DATE 05/16/13 FRI 05/17/13 SAT 05/18/13 SUN
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 62 82 64 85 67
TEMP 68 64 63 73 78 82 81 72 68 66 65 75 81 85 82 74 71 69 68
DEWPT 57 58 58 61 62 63 62 62 60 60 61 62 63 63 63 63 63 63 63
RH 68 81 84 66 58 53 53 71 76 81 87 64 54 48 53 69 76 81 84
WIND DIR SE SE SE S S S S SE SE SE SE S SE SE SE SE SE SE SE
WIND SPD 6 5 5 8 9 10 9 6 6 5 5 8 12 14 12 10 10 11 12
CLOUDS B1 B1 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 20 20 10 5 30
QPF 12HR 0 0.02 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C L
TSTMS S S S C C L
DATE 05/19 MON 05/20/13 TUE 05/21/13 WED 05/22/13 THU 05/23/13
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 82 64 77 58 72 54 72 55 72
TEMP 82 82 71 64 75 75 63 59 70 69 58 55 69 70 58 57 68 71
DEWPT 65 67 64 61 63 61 57 53 53 52 51 50 54 53 51 49 53 53
PWIND DIR SE S S SW SW W W N E
WIND CHAR BZ GN GN GN GN GN GN LT LT
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 60 60 40 40 30 20 30 20 20
RAIN SHWRS L L L L C C C C C C S S C C S S S S
TSTMS L L L L C C C C C C S S C C S S S S
$$
IAZ039-171000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N 92.40W ELEV. 865 FT
1028 PM CDT THU MAY 16 2013
DATE 05/16/13 FRI 05/17/13 SAT 05/18/13 SUN
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 58 79 61 84 64
TEMP 66 60 60 71 76 79 77 69 63 62 62 73 81 84 81 71 68 65 65
DEWPT 52 54 56 58 59 61 59 59 58 58 58 61 61 61 60 61 62 62 61
RH 61 81 87 63 56 54 54 70 84 87 87 66 51 46 49 71 81 90 87
WIND DIR SE SE SE SE SE S SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 5 8 9 10 11 11 10 9 6 5 6 9 11 13 12 9 10 10 12
CLOUDS B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC B1
POP 12HR 50 30 20 10 10
QPF 12HR 0.13 0.23 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C C C S L
TSTMS C C S C C C S L
DATE 05/19 MON 05/20/13 TUE 05/21/13 WED 05/22/13 THU 05/23/13
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 82 64 77 58 72 53 70 54 70
TEMP 81 81 68 65 75 75 63 59 70 69 56 54 68 68 57 55 66 68
DEWPT 64 66 65 63 63 61 59 55 55 52 53 51 54 52 50 47 51 50
PWIND DIR SE SE S SW SW SW W N E
WIND CHAR GN GN GN GN GN LT LT LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B2 B2 B1 SC SC SC
POP 12HR 60 70 40 40 30 30 40 20 20
RAIN SHWRS L L L L C C C C C C C C C C S S S S
TSTMS L L L L C C C C C C C C C C S S S S
$$
IAZ048-171000-
AMES-STORY IA
41.99N 93.62W ELEV. 936 FT
1028 PM CDT THU MAY 16 2013
DATE 05/16/13 FRI 05/17/13 SAT 05/18/13 SUN
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 61 81 62 84 66
TEMP 65 62 62 72 79 81 80 71 66 64 63 75 81 84 80 72 69 67 67
DEWPT 62 60 59 60 62 64 62 60 60 59 60 62 63 64 64 64 63 63 62
RH 90 93 90 66 56 56 54 68 81 84 90 64 54 51 58 76 81 87 84
WIND DIR SE SE SE S S S S SE SE SE SE S SE SE SE SE SE SE SE
WIND SPD 4 5 5 9 10 11 9 8 6 5 6 9 12 16 13 11 11 12 11
CLOUDS B2 B2 B2 B2 B1 B1 SC SC SC SC B1 SC SC SC SC SC SC SC B1
POP 12HR 20 30 10 5 30
QPF 12HR 0 0.06 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C S C C L
TSTMS S S S C S C C L
DATE 05/19 MON 05/20/13 TUE 05/21/13 WED 05/22/13 THU 05/23/13
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 82 64 77 57 71 53 72 55 72
TEMP 82 81 70 65 75 74 62 58 70 68 57 55 70 69 59 56 69 70
DEWPT 64 66 65 62 62 60 56 54 52 52 52 50 53 52 49 49 52 51
PWIND DIR SE S S SW SW W W N E
WIND CHAR BZ GN GN GN GN GN GN LT LT
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 60 70 40 40 30 20 30 20 20
RAIN SHWRS L L L L C C C C C C S S C C S S S S
TSTMS L L L L C C C C C C S S C C S S S S
$$
IAZ004-171000-
ESTHERVILLE-EMMET IA
43.40N 94.75W ELEV. 1315 FT
1028 PM CDT THU MAY 16 2013
DATE 05/16/13 FRI 05/17/13 SAT 05/18/13 SUN
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 61 82 62 87 65
TEMP 63 61 62 70 77 82 79 69 66 63 64 76 82 87 82 72 69 66 66
DEWPT 58 56 56 58 59 59 58 57 57 57 58 60 60 61 60 61 61 62 62
RH 84 84 81 66 54 46 49 66 73 81 81 58 47 42 47 68 76 87 87
WIND DIR S SE S S S S S SE S S S S S S S SE SE SE SE
WIND SPD 10 10 10 13 12 12 11 9 10 10 10 12 16 19 18 11 13 11 14
CLOUDS OV OV OV B2 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC SC SC B1 OV
POP 12HR 70 50 20 10 40
QPF 12HR 0.33 0.37 0 0 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C C C S S S C C L
TSTMS L L C C C C S S S C C L
DATE 05/19 MON 05/20/13 TUE 05/21/13 WED 05/22/13 THU 05/23/13
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 80 62 73 54 67 51 69 52 70
TEMP 80 80 66 63 72 70 58 55 65 65 56 52 65 68 57 53 66 69
DEWPT 63 64 63 59 58 55 53 51 51 50 51 48 50 48 47 46 49 48
PWIND DIR SE S S SW SW W NW NE NE
WIND CHAR BZ GN GN GN GN GN LT LT GN
AVG CLOUDS OV B2 B2 B2 B1 B2 B1 B1 B2 B1 B2 B2 B2 B1 B1 SC B1 SC
POP 12HR 60 60 40 30 40 30 30 20 10
RAIN SHWRS L L L L C C C C C C C C C C S S
TSTMS L L L L C C C C C C C C C C S S
$$
IAZ035-171000-
FORT DODGE-WEBSTER IA
42.55N 94.18W ELEV. 1165 FT
1028 PM CDT THU MAY 16 2013
DATE 05/16/13 FRI 05/17/13 SAT 05/18/13 SUN
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 61 81 62 86 66
TEMP 62 61 62 70 77 81 78 70 66 64 63 75 82 86 81 72 70 67 67
DEWPT 57 56 56 60 61 62 60 60 59 59 59 62 63 63 62 62 62 62 61
RH 84 84 81 71 58 53 54 71 78 84 87 64 53 46 53 71 76 84 81
WIND DIR E SE S S S S S SE S S SE S SE SE S SE SE SE SE
WIND SPD 9 5 8 10 11 12 11 10 8 8 9 11 13 18 16 12 13 12 13
CLOUDS OV OV B2 B2 B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1
POP 12HR 30 30 10 5 30
QPF 12HR 0.21 0.12 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S C C L
TSTMS S C C C S C C L
DATE 05/19 MON 05/20/13 TUE 05/21/13 WED 05/22/13 THU 05/23/13
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 82 63 76 55 70 52 70 54 72
TEMP 78 79 68 64 74 74 60 56 69 66 56 53 68 67 58 55 69 69
DEWPT 63 65 64 60 60 58 55 52 52 51 52 49 52 51 51 49 51 50
PWIND DIR SE S S SW SW W NW N E
WIND CHAR BZ GN GN GN GN GN LT LT GN
AVG CLOUDS B2 B2 B2 B1 B2 B1 B1 B1 B1 B1 B2 B1 B2 B1 B1 SC SC SC
POP 12HR 60 60 40 30 30 30 30 20 20
RAIN SHWRS L L L L C C C C C C C C C C S S S S
TSTMS L L L L C C C C C C C C C C S S S S
$$
IAZ094-171000-
LAMONI-DECATUR IA
40.63N 93.90W ELEV. 1125 FT
1028 PM CDT THU MAY 16 2013
DATE 05/16/13 FRI 05/17/13 SAT 05/18/13 SUN
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 59 80 63 84 67
TEMP 66 61 61 70 75 79 79 71 67 64 64 74 79 84 81 73 71 69 68
DEWPT 60 59 59 62 64 65 63 62 60 59 60 62 64 66 65 64 63 64 64
RH 81 93 93 76 69 62 58 73 78 84 87 66 60 55 58 73 76 84 87
WIND DIR SE SE SE SE S S SE SE S SE SE SE SE SE SE SE SE SE SE
WIND SPD 6 6 5 6 8 8 6 6 5 5 6 8 12 13 11 11 10 12 10
CLOUDS B1 B1 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 B2
POP 12HR 20 10 10 5 30
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L
TSTMS S C C L
DATE 05/19 MON 05/20/13 TUE 05/21/13 WED 05/22/13 THU 05/23/13
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 82 64 77 58 72 55 72 57 73
TEMP 82 80 70 64 74 76 65 58 69 70 59 56 69 71 61 58 68 72
DEWPT 66 67 64 62 64 63 59 55 55 54 51 50 55 55 55 52 54 56
PWIND DIR SE S S SW W W W N E
WIND CHAR BZ GN GN LT GN GN GN LT LT
AVG CLOUDS B2 B2 B2 B1 B1 B2 B2 B1 SC SC SC B1 SC B1 B1 B2 B1 SC
POP 12HR 60 60 50 50 20 20 20 20 20
RAIN SHWRS L L L L C C C C S S S S S S S S S S
TSTMS L L L L C C C C S S S S S S S S S S
$$
IAZ017-171000-
MASON CITY-CERRO GORDO IA
43.16N 93.33W ELEV. 1189 FT
1028 PM CDT THU MAY 16 2013
DATE 05/16/13 FRI 05/17/13 SAT 05/18/13 SUN
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 60 79 61 84 64
TEMP 64 61 61 68 73 79 77 68 65 62 62 74 80 84 79 71 68 65 65
DEWPT 58 54 55 57 59 61 60 59 58 57 59 61 61 63 61 61 61 62 62
RH 81 78 81 68 62 54 56 73 78 84 90 64 52 49 54 71 78 90 90
WIND DIR S SE SE S S S SE SE SE S SE S S S SE SE SE SE SE
WIND SPD 10 9 10 11 12 12 10 9 9 8 9 11 12 16 16 10 11 11 12
CLOUDS OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1
POP 12HR 100 50 20 10 30
QPF 12HR 0.37 0.34 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C C C C S C C L
TSTMS L C C C C C S C C L
DATE 05/19 MON 05/20/13 TUE 05/21/13 WED 05/22/13 THU 05/23/13
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 80 62 76 55 70 51 68 52 70
TEMP 76 78 66 63 74 73 59 56 69 67 55 52 65 66 56 53 66 68
DEWPT 64 65 64 61 61 58 56 53 53 51 52 50 52 51 50 46 50 49
PWIND DIR SE SE S SW SW SW NW N E
WIND CHAR BZ GN GN GN GN GN LT LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC
POP 12HR 60 60 40 40 30 30 30 20 10
RAIN SHWRS L L L L C C C C C C C C C C S S
TSTMS L L L L C C C C C C C C C C S S
$$
IAZ049-171000-
MARSHALLTOWN-MARSHALL IA
42.11N 92.91W ELEV. 972 FT
1028 PM CDT THU MAY 16 2013
DATE 05/16/13 FRI 05/17/13 SAT 05/18/13 SUN
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 59 80 61 83 65
TEMP 65 61 62 71 76 79 79 70 65 63 62 73 79 83 79 72 68 67 66
DEWPT 59 58 58 60 61 62 60 60 60 59 61 62 62 63 62 62 62 63 63
RH 81 90 87 68 60 56 52 71 84 87 97 68 56 51 56 71 81 87 90
WIND DIR SE SE SE S S S SE SE SE SE SE S SE SE SE SE SE SE SE
WIND SPD 6 8 8 10 10 11 9 8 6 5 6 9 12 14 13 10 10 11 12
CLOUDS B2 B2 B2 B2 B1 B1 B1 SC SC SC B1 B1 SC SC SC SC SC SC B1
POP 12HR 20 30 10 5 20
QPF 12HR 0 0.11 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C S S S L
TSTMS S S S C C S S S L
DATE 05/19 MON 05/20/13 TUE 05/21/13 WED 05/22/13 THU 05/23/13
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 82 64 77 58 72 53 70 55 71
TEMP 80 82 69 65 75 75 63 59 70 69 57 54 67 68 58 56 67 70
DEWPT 65 67 65 62 63 60 58 54 54 53 52 51 54 52 49 48 52 51
PWIND DIR SE SE S SW SW SW W N E
WIND CHAR BZ GN GN GN GN GN GN LT GN
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 SC
POP 12HR 60 70 40 40 30 20 30 20 20
RAIN SHWRS L L L L C C C C C C S S C C S S S S
TSTMS L L L L C C C C C C S S C C S S S S
$$
IAZ086-171000-
OTTUMWA-WAPELLO IA
41.11N 92.45W ELEV. 836 FT
1028 PM CDT THU MAY 16 2013
DATE 05/16/13 FRI 05/17/13 SAT 05/18/13 SUN
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 60 79 62 83 66
TEMP 65 61 61 71 76 79 77 68 65 63 63 73 79 83 80 71 70 66 69
DEWPT 60 59 59 60 61 63 61 61 59 58 59 62 63 65 64 64 63 63 63
RH 84 93 93 68 60 58 58 78 81 84 87 68 58 55 58 79 78 90 81
WIND DIR S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 6 6 5 8 9 9 8 6 5 4 5 6 11 11 11 9 10 10 11
CLOUDS B1 B1 B1 B1 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR 20 30 10 5 10
QPF 12HR 0 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S C
TSTMS S S C S C
DATE 05/19 MON 05/20/13 TUE 05/21/13 WED 05/22/13 THU 05/23/13
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 84 65 78 60 73 55 72 56 72
TEMP 81 78 68 66 76 76 64 61 71 71 59 56 69 70 59 57 68 71
DEWPT 66 68 65 63 66 64 62 58 57 55 53 52 54 55 53 50 54 54
PWIND DIR SE S S SW SW SW W N E
WIND CHAR GN GN GN GN GN GN GN LT LT
AVG CLOUDS B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 SC B1 B1 B1 B1 B2 B1 B1
POP 12HR 50 70 50 50 30 20 30 20 20
RAIN SHWRS C C L L C C C C C C S S C C S S S S
TSTMS C C L L C C C C C C S S C C S S S S
$$