526
FOUS53 KDMX 061403
PFMDMX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
903 AM CDT THU AUG 6 2026
IAZ060-062100-
DES MOINES-POLK IA
41.54N 93.65W ELEV. 924 FT
903 AM CDT THU AUG 6 2026
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 81 64 86 65 86
TEMP 71 75 81 79 69 66 66 66 77 84 86 82 74 70 67 65 74 82 86 83
DEWPT 67 67 65 67 66 65 65 66 72 73 74 74 72 69 66 64 67 69 72 73
RH 87 76 58 67 90 97 97100 85 70 68 77 93 97 97 97 79 65 63 72
WIND DIR E E E SE SE SE S S SW SW SW W SW NW N N E SE SE SE
WIND SPD 5 4 3 4 3 2 3 4 5 8 9 6 4 3 3 2 3 6 9 6
CLOUDS B1 B1 SC SC SC SC B2 B1 SC B1 SC SC SC SC SC SC FW FW SC FW
POP 12HR 0 0 50 20 10
QPF 12HR 0 0 0.16 0.01 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE
RAIN SHWRS C C S S C
TSTMS C C S S
HEAT INDEX 91 94 88 91 90
MAX HEAT 84 93 96 84 87 94
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 69 88 72 89 69 82 67 82
TEMP 72 70 85 86 76 73 86 86 73 70 80 79 69 68 79 78
DEWPT 70 69 74 76 71 68 74 76 72 69 73 71 69 68 72 72
PWIND DIR S S S SW NE E E NE
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS SC B1 SC SC SC B1 B2 B1 SC B1 B2 B1 B1 B1 B2 SC
POP 12HR 70 10 40 20 40 30 50 30
RAIN SHWRS C L C S C C C C C C C S
TSTMS C C C S S C S S S C S S
IAZ039-062100-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N 92.40W ELEV. 865 FT
903 AM CDT THU AUG 6 2026
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 80 61 83 61 82
TEMP 69 76 79 77 67 64 63 63 74 81 82 77 70 67 63 61 71 79 82 79
DEWPT 65 65 62 65 63 63 62 63 70 72 72 70 69 66 62 60 64 65 67 69
RH 87 69 56 67 87 97 97100 87 74 72 79 97 97 97 97 79 62 61 72
WIND DIR E SE SE SE SE S S S S S SW W W NW NW N NE SE S SE
WIND SPD 3 3 2 4 3 2 3 4 6 9 11 8 5 5 4 2 1 4 6 5
CLOUDS SC SC FW SC SC SC B1 B1 B1 B1 B1 B1 FW FW FW FW FW FW FW SC
POP 12HR 0 0 60 30 5
QPF 12HR 0 0 0.14 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C C
TSTMS C S S
OBVIS PF F
HEAT INDEX 87
MAX HEAT 82 86 89 85
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 66 85 68 85 65 81 63 79
TEMP 68 66 82 82 72 70 82 81 70 66 79 77 67 65 77 76
DEWPT 67 66 73 73 70 68 74 73 69 66 70 68 66 64 69 68
PWIND DIR SE S SE SW NE E E N
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS SC B1 B1 SC SC B2 B2 B1 SC SC B2 B1 SC B1 B2 SC
POP 12HR 70 20 60 30 40 40 40 30
RAIN SHWRS C L S C L C C C C S C C S
TSTMS C C S S C C S S S S S
IAZ048-062100-
AMES-STORY IA
41.99N 93.62W ELEV. 936 FT
903 AM CDT THU AUG 6 2026
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 80 62 85 62 84
TEMP 70 75 79 77 67 65 64 64 75 82 84 80 71 67 64 62 73 81 83 81
DEWPT 66 66 66 67 66 64 64 64 71 74 76 73 71 67 63 61 66 69 72 72
RH 87 74 64 71 97 97100100 87 77 77 79100100 97 97 79 67 70 74
WIND DIR E SE SE SE SE SE S S S S SW W W NW N N E SE SE SE
WIND SPD 4 3 3 3 3 2 3 4 6 9 9 5 3 2 2 1 2 6 8 5
CLOUDS B1 SC SC SC SC SC B1 B1 B1 SC SC SC FW FW FW FW FW SC FW FW
POP 12HR 0 5 40 10 5
QPF 12HR 0 0 0.13 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS C C S
OBVIS PF
HEAT INDEX 89 93 89
MAX HEAT 82 90 96 85 90
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 67 87 70 87 67 82 65 81
TEMP 70 68 83 84 73 71 84 83 71 68 79 77 68 66 79 77
DEWPT 70 68 76 76 72 69 76 75 71 68 73 70 68 66 72 71
PWIND DIR S S SE SW NE E E NE
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS SC B1 SC SC FW B1 B1 SC SC B1 B2 B1 B1 B1 B2 SC
POP 12HR 70 10 50 20 40 30 50 30
RAIN SHWRS C L S C S S C C C C C C S
TSTMS C C S C S S C S S S C S S
IAZ004-062100-
ESTHERVILLE-EMMET IA
43.40N 94.75W ELEV. 1315 FT
903 AM CDT THU AUG 6 2026
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 81 61 83 54 83
TEMP 66 76 80 79 68 64 63 63 74 79 81 78 65 59 57 56 73 80 83 80
DEWPT 57 59 59 60 61 61 62 63 68 70 69 63 59 55 53 52 59 61 63 66
RH 73 56 49 52 78 90 97100 82 74 67 60 81 87 86 86 62 52 51 62
WIND DIR S S S S S S S SW SW W NW N N NW N SE SE S S S
WIND SPD 4 9 11 11 11 11 11 11 11 9 12 11 5 3 3 1 4 9 9 9
CLOUDS SC FW SC SC SC SC SC B1 B2 B2 SC B1 CL CL CL FW FW SC SC SC
POP 12HR 0 20 40 5 10
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS C C C
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 63 84 65 82 61 79 60 79
TEMP 67 63 81 82 69 67 80 79 66 62 76 77 63 62 77 76
DEWPT 66 63 70 71 68 65 69 70 65 62 65 64 63 61 65 65
PWIND DIR S E E NE NE E E N
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS SC SC SC SC SC B2 B2 SC FW SC B2 SC FW SC B2 SC
POP 12HR 40 5 50 20 20 20 40 20
RAIN SHWRS C C S C S S S C S
TSTMS C S S C S S
IAZ035-062100-
FORT DODGE-WEBSTER IA
42.55N 94.18W ELEV. 1165 FT
903 AM CDT THU AUG 6 2026
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 82 60 86 57 84
TEMP 67 76 82 78 66 63 62 62 75 83 85 81 69 62 59 58 73 81 83 81
DEWPT 62 63 63 64 64 63 62 62 70 73 73 72 67 62 58 57 64 66 69 71
RH 84 64 53 62 93100100100 84 72 67 74 93100 96 96 73 60 63 72
WIND DIR SE SE SE S S S S S S SW W NW NW N N N E S S S
WIND SPD 3 4 5 5 4 4 4 5 6 8 8 4 4 2 2 0 2 6 8 6
CLOUDS B1 SC SC SC SC SC SC B2 B1 SC B1 SC FW FW FW FW FW SC SC SC
POP 12HR 0 0 60 10 5
QPF 12HR 0 0 0.09 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C
TSTMS C C
OBVIS PF
HEAT INDEX 88 91
MAX HEAT 83 89 92 85 88
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 65 87 68 87 64 82 62 82
TEMP 68 65 84 84 72 69 84 82 69 65 78 77 65 64 79 77
DEWPT 68 65 74 74 70 67 73 73 69 65 70 67 65 64 69 69
PWIND DIR S S SE SW NE E E NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC FW B2 B2 SC FW SC B2 B1 B1 B1 B2 SC
POP 12HR 50 10 60 20 30 30 50 20
RAIN SHWRS C C C L S C C C C C S
TSTMS C C C C S S C S S S
IAZ094-062100-
LAMONI-DECATUR IA
40.63N 93.90W ELEV. 1125 FT
903 AM CDT THU AUG 6 2026
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 81 65 86 67 87
TEMP 72 75 80 79 71 68 67 67 77 83 85 83 75 71 69 67 76 84 87 84
DEWPT 69 69 68 68 68 68 67 67 72 73 72 73 72 70 68 67 70 70 71 72
RH 90 82 67 69 90100100100 85 72 65 72 90 97 97100 82 63 59 67
WIND DIR E E E SE SE S S S SW SW SW SW S W NW NE E SE SE S
WIND SPD 4 3 3 3 3 2 3 3 5 8 8 5 3 3 3 3 4 6 10 9
CLOUDS OV B2 B1 SC SC SC B2 SC SC SC SC SC SC SC SC SC FW FW FW FW
POP 12HR 5 5 20 30 5
QPF 12HR 0 0.01 0.01 0.03 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE
RAIN SHWRS S C C C
TSTMS S C C
OBVIS PF PF
HEAT INDEX 89 91 88 89 93 90
MAX HEAT 84 90 94 86 90 94
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 73 91 71 87 68 83
TEMP 74 71 86 87 77 74 88 88 75 71 84 82 72 69 80 80
DEWPT 71 69 73 73 69 66 72 72 70 69 72 70 71 69 72 71
PWIND DIR S SW S SW S S SE W
WIND CHAR GN GN GN GN GN LT LT LT
AVG CLOUDS SC B1 B1 SC SC SC B1 SC SC SC B1 B1 SC B1 B2 SC
POP 12HR 60 20 20 10 30 30 50 30
RAIN SHWRS C L S S S C C C C C C S
TSTMS C C S S S C C S S C S
IAZ017-062100-
MASON CITY-CERRO GORDO IA
43.16N 93.33W ELEV. 1189 FT
903 AM CDT THU AUG 6 2026
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 79 59 82 56 81
TEMP 66 75 79 76 65 63 61 62 73 80 81 77 68 62 58 57 71 78 81 78
DEWPT 59 61 61 63 62 61 61 62 69 71 71 70 64 59 56 55 62 63 65 68
RH 78 62 54 64 90 93100100 87 74 72 79 87 90 93 93 73 60 58 71
WIND DIR SE S S S S S S S SW SW W NW NW NW NW N SE SE S S
WIND SPD 3 5 5 5 4 5 5 6 9 10 10 8 5 4 3 0 2 5 6 6
CLOUDS SC FW SC SC SC SC SC B1 B1 B2 B1 SC CL CL FW CL CL FW SC SC
POP 12HR 0 0 60 10 5
QPF 12HR 0 0 0.15 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C
TSTMS C C C
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 63 84 65 83 62 81 60 79
TEMP 67 64 81 81 70 67 81 79 67 63 78 77 65 62 77 75
DEWPT 66 64 72 72 69 67 72 71 67 63 68 66 64 62 67 66
PWIND DIR SE SE E NE NE E E N
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC B1 SC SC SC B2 B2 B1 FW SC B1 B1 SC SC B1 SC
POP 12HR 70 10 60 30 30 30 40 20
RAIN SHWRS C L C L C C C S S C S S
TSTMS C C C C S S S
IAZ049-062100-
MARSHALLTOWN-MARSHALL IA
42.11N 92.91W ELEV. 972 FT
903 AM CDT THU AUG 6 2026
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 80 60 84 61 83
TEMP 70 75 80 76 66 63 62 63 75 81 83 78 70 66 63 61 72 80 83 79
DEWPT 66 66 63 65 63 62 62 63 70 72 73 72 69 66 62 60 65 67 69 70
RH 87 74 56 69 90 97100100 84 74 72 82 97100 97 97 79 65 63 74
WIND DIR E SE SE SE SE SE S S S SW SW SW W NW NW N E SE S SE
WIND SPD 4 4 2 3 3 2 3 3 5 6 9 5 4 3 3 2 1 3 5 4
CLOUDS B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC FW FW FW FW FW FW FW
POP 12HR 0 5 40 30 5
QPF 12HR 0 0 0.12 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C
TSTMS S C C S
OBVIS PF F
HEAT INDEX 90
MAX HEAT 83 87 92 84 88
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 65 86 68 86 65 83 63 80
TEMP 68 66 82 82 72 70 83 82 70 67 79 77 67 65 78 75
DEWPT 68 66 73 74 70 68 74 74 69 67 71 69 67 65 70 69
PWIND DIR SE S SE SW NE E SE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC B1 SC SC FW B1 B2 B1 SC SC B2 B1 B1 B1 B2 B1
POP 12HR 70 20 60 20 40 40 50 30
RAIN SHWRS C L S S L S S C C C C C C S
TSTMS C C S S C S S C S S S S S S
IAZ086-062100-
OTTUMWA-WAPELLO IA
41.11N 92.45W ELEV. 836 FT
903 AM CDT THU AUG 6 2026
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 82 64 87 66 86
TEMP 72 75 81 80 70 67 66 66 77 84 86 82 73 70 68 66 75 83 86 83
DEWPT 69 69 68 69 69 67 66 66 73 73 73 74 72 70 68 66 69 69 70 72
RH 90 82 65 69 97100100100 87 70 65 77 97100100100 82 63 59 70
WIND DIR SE E E E SE SE S S S SW SW SW W W NW NW NE SE SE SE
WIND SPD 4 4 3 2 3 2 2 2 4 5 8 6 4 4 4 3 2 3 6 5
CLOUDS OV B2 SC B1 SC B1 B2 B1 SC SC SC FW SC SC FW SC FW FW FW FW
POP 12HR 5 5 40 40 10
QPF 12HR 0 0 0.06 0.06 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE
RAIN SHWRS S C C
TSTMS S C
OBVIS PF PF
HEAT INDEX 90 93 88 91 89
MAX HEAT 85 93 95 87 94
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 69 89 72 91 70 85 67 82
TEMP 71 70 85 86 75 73 87 86 74 70 81 80 70 69 80 78
DEWPT 71 70 75 75 71 69 74 75 72 70 74 71 70 69 73 73
PWIND DIR S SW S SW S SE SE W
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS SC B1 B1 SC SC B1 B1 SC SC SC B1 B1 B1 B1 B2 SC
POP 12HR 60 20 30 20 40 40 60 40
RAIN SHWRS L S C S C C C C C L C S
TSTMS C S C S S C C S S C S S
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