583
FOUS53 KDMX 181057
PFMDMX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
557 AM CDT THU JUN 18 2026
IAZ060-182100-
DES MOINES-POLK IA
41.54N 93.65W ELEV. 924 FT
557 AM CDT THU JUN 18 2026
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26
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 76 56 80 63 83
TEMP 62 68 74 76 76 67 62 58 59 72 78 80 79 72 68 64 63 74 80 83 81
DEWPT 53 55 54 53 52 55 55 54 55 56 55 55 54 57 57 57 57 58 58 58 57
RH 72 63 50 45 43 65 78 86 87 57 45 42 42 59 68 78 81 57 47 43 44
WIND DIR NW NW NW NW NW NW W NW NW S W W NW SE S SW N NE E E E
WIND SPD 10 11 9 8 6 3 2 2 1 3 5 9 6 4 4 3 3 4 4 6 8
CLOUDS SC SC SC SC SC FW FW CL FW SC SC B1 SC SC B1 B1 SC FW SC SC B2
POP 12HR 0 5 0 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS S
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 62 73 56 75 56 78 59 81
TEMP 69 63 70 70 61 58 72 74 61 58 76 76 63 61 79 80
DEWPT 60 61 62 55 56 54 54 52 54 54 56 54 56 57 59 57
PWIND DIR E NE NE NE E S SW NW
WIND CHAR GN BZ GN LT LT LT LT LT
AVG CLOUDS B2 OV B2 B1 SC SC SC SC SC SC SC SC SC FW FW FW
POP 12HR 80 80 30 0 5 10 10 20
RAIN SHWRS C D D C C S S
TSTMS S S C S
IAZ039-182100-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N 92.40W ELEV. 865 FT
557 AM CDT THU JUN 18 2026
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26
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 74 52 76 57 79
TEMP 60 65 70 74 72 63 58 54 55 68 75 76 73 66 62 58 58 70 76 79 77
DEWPT 56 56 55 54 54 54 53 51 52 55 56 56 56 56 55 54 55 57 57 55 55
RH 87 73 59 50 53 72 83 90 90 63 52 50 55 70 78 86 90 63 52 44 47
WIND DIR NW NW NW NW NW W NW NW NW W W W SW SW W W NW N NW NW N
WIND SPD 12 12 10 10 8 3 3 3 2 2 6 11 11 6 5 4 4 4 4 5 4
CLOUDS FW SC SC FW FW CL FW CL CL FW SC SC B2 SC SC SC SC FW FW SC B1
POP 12HR 10 10 20 20 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 58 72 53 73 53 74 57 78
TEMP 64 59 69 69 58 55 70 72 58 56 73 73 61 60 76 76
DEWPT 56 56 59 54 53 51 53 52 51 53 55 54 55 56 59 57
PWIND DIR NE E NE NE E S SW NW
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS B1 B2 B2 B1 SC SC SC SC FW SC FW SC SC SC SC SC
POP 12HR 50 70 30 0 0 20 20 20
RAIN SHWRS C L C C S S S S
TSTMS S S S S S S
IAZ048-182100-
AMES-STORY IA
41.99N 93.62W ELEV. 936 FT
557 AM CDT THU JUN 18 2026
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26
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 75 54 78 60 81
TEMP 60 67 72 75 74 65 59 56 57 70 75 78 76 69 65 61 60 72 78 81 79
DEWPT 54 56 55 54 55 55 55 53 55 57 58 57 57 57 57 56 57 59 59 58 59
RH 81 68 55 48 51 70 87 90 93 63 55 48 52 66 75 84 90 64 52 46 50
WIND DIR NW NW NW NW NW NW NW NW N S SW W W S SW W N NE NE NE NE
WIND SPD 10 11 9 8 5 2 1 2 1 2 6 9 8 5 3 3 3 3 3 4 5
CLOUDS SC SC FW FW SC FW FW CL FW SC B1 SC B1 SC SC SC SC FW SC SC B2
POP 12HR 5 5 10 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 61 73 55 75 55 77 58 80
TEMP 67 62 68 70 60 57 71 73 59 57 74 75 63 60 77 78
DEWPT 59 60 62 55 55 53 54 53 53 54 57 55 56 57 60 58
PWIND DIR E E NE NE E S SW NW
WIND CHAR LT BZ GN LT LT LT LT LT
AVG CLOUDS B2 OV B2 B1 SC SC SC SC FW FW SC SC SC FW FW SC
POP 12HR 80 70 20 5 5 10 10 20
RAIN SHWRS C D L C S S S
TSTMS S S S
IAZ004-182100-
ESTHERVILLE-EMMET IA
43.40N 94.75W ELEV. 1315 FT
557 AM CDT THU JUN 18 2026
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26
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 71 50 77 55 78
TEMP 57 64 70 71 70 60 55 52 55 67 74 77 76 66 59 55 56 68 75 78 76
DEWPT 53 52 51 51 51 52 50 49 51 54 53 54 53 52 51 50 51 53 52 52 52
RH 86 65 51 49 51 75 83 89 86 63 48 45 45 61 75 83 83 59 45 40 43
WIND DIR NW NW NW NW NW NW NW W S SW W SW W W NW NW N N NE NE NE
WIND SPD 11 12 11 11 10 4 3 2 5 8 13 18 14 8 5 5 5 5 4 4 6
WIND GUST 31
CLOUDS SC FW B1 B1 SC FW FW FW SC FW B1 B1 FW SC FW FW FW FW FW B1 B1
POP 12HR 30 20 20 10 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C
TSTMS C S S
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 57 71 52 75 55 76 56 79
TEMP 63 58 66 69 58 55 70 73 59 58 72 74 61 59 75 77
DEWPT 53 54 55 50 51 51 51 48 50 52 54 54 54 55 56 54
PWIND DIR E E NE NE SE SW W NW
WIND CHAR GN GN GN LT LT GN GN GN
AVG CLOUDS B2 B2 B1 B1 B1 SC SC SC SC SC B1 SC SC FW FW FW
POP 12HR 50 50 20 5 10 30 30 20
RAIN SHWRS C C C C S S C C S S
TSTMS S S S S
IAZ035-182100-
FORT DODGE-WEBSTER IA
42.55N 94.18W ELEV. 1165 FT
557 AM CDT THU JUN 18 2026
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26
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 74 52 77 58 80
TEMP 58 66 72 74 73 63 57 54 56 70 75 77 76 67 61 58 59 71 77 80 77
DEWPT 54 54 53 52 53 53 52 51 53 55 55 55 55 54 54 52 54 56 55 55 56
RH 86 65 51 46 49 70 83 90 90 59 50 47 48 63 78 80 83 59 47 42 48
WIND DIR NW NW NW NW NW N NW N SE S SW W W SW W N N NE NE NE NE
WIND SPD 10 11 9 8 6 2 1 1 1 3 9 11 9 5 3 2 2 4 3 3 4
WIND GUST 21 19
CLOUDS CL FW FW SC SC FW CL CL SC SC B1 B1 B1 SC SC SC FW FW FW B1 B2
POP 12HR 20 5 10 20 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C
TSTMS S
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 59 72 53 76 54 77 57 80
TEMP 65 60 68 70 58 55 71 73 58 57 73 74 61 59 77 77
DEWPT 57 57 59 54 52 52 52 51 51 53 56 55 54 56 58 57
PWIND DIR E E NE NE SE SW SW NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 OV B2 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW
POP 12HR 70 60 20 5 5 20 20 20
RAIN SHWRS C L L C S S S S S
TSTMS S S S S S
IAZ094-182100-
LAMONI-DECATUR IA
40.63N 93.90W ELEV. 1125 FT
557 AM CDT THU JUN 18 2026
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26
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 76 57 80 63 82
TEMP 62 68 73 76 74 66 62 59 60 72 78 80 78 70 66 64 64 74 80 82 80
DEWPT 53 55 55 54 55 55 54 54 55 57 56 55 57 57 58 58 59 61 60 60 60
RH 72 63 53 46 51 68 75 83 84 59 47 42 48 63 75 81 84 64 51 47 51
WIND DIR NW NW NW NW NW W W W NW SW W W SW S S S SE SE SE SE E
WIND SPD 6 9 8 8 5 3 3 2 2 3 5 5 4 3 3 3 3 4 4 5 6
CLOUDS B1 SC SC FW FW FW CL FW FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 5 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 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 64 74 57 74 56 76 59 79
TEMP 68 65 71 69 60 58 71 72 60 58 74 74 63 62 77 77
DEWPT 62 63 65 58 57 55 56 56 55 55 57 57 57 57 59 61
PWIND DIR E NE NE NE E S SW W
WIND CHAR GN BZ GN GN LT LT LT LT
AVG CLOUDS B1 B2 B2 B1 B1 SC SC SC FW FW SC SC SC FW FW SC
POP 12HR 80 80 30 0 5 5 10 10
RAIN SHWRS C D D C C
TSTMS C C C C
IAZ017-182100-
MASON CITY-CERRO GORDO IA
43.16N 93.33W ELEV. 1189 FT
557 AM CDT THU JUN 18 2026
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26
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 72 50 76 55 78
TEMP 58 64 71 72 70 61 55 52 54 68 75 76 74 66 60 55 58 70 76 78 76
DEWPT 55 54 53 52 51 51 50 49 50 52 53 54 54 53 52 51 53 54 52 52 52
RH 90 70 53 49 51 70 83 89 86 57 46 46 50 63 75 86 83 57 43 40 43
WIND DIR NW NW NW NW NW NW NW NW W SW W W SW W W NW NW N N N N
WIND SPD 11 12 11 11 9 4 3 2 2 4 9 13 12 6 4 4 4 5 4 4 4
WIND GUST 25 23
CLOUDS SC SC FW B1 FW FW FW FW FW FW SC B1 B1 FW FW FW FW FW FW SC B1
POP 12HR 20 20 20 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 56 71 52 75 53 75 56 79
TEMP 63 57 68 70 58 55 71 73 59 57 73 73 62 60 77 77
DEWPT 53 54 56 50 48 49 48 48 48 51 51 51 52 55 54 54
PWIND DIR NE E NE NE SE SW SW NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC FW
POP 12HR 40 50 20 5 5 20 30 20
RAIN SHWRS C C C S S S C C S
TSTMS S S S S
IAZ049-182100-
MARSHALLTOWN-MARSHALL IA
42.11N 92.91W ELEV. 972 FT
557 AM CDT THU JUN 18 2026
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26
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 74 52 77 58 80
TEMP 59 65 71 74 72 63 58 54 56 69 75 77 75 67 62 58 60 71 77 80 77
DEWPT 55 56 56 55 55 54 53 51 53 56 57 56 56 55 55 54 55 57 57 57 57
RH 87 73 59 51 55 72 83 90 90 63 54 48 52 65 78 86 84 61 50 45 50
WIND DIR NW NW NW NW NW NW NW N N W W W W SW SW W NW N N N NE
WIND SPD 11 12 9 8 6 3 2 2 2 2 8 9 9 5 4 3 3 3 3 3 4
WIND GUST 19
CLOUDS FW SC FW FW SC FW FW CL CL SC B1 B1 B2 B1 SC SC SC FW FW SC B1
POP 12HR 5 10 5 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 59 72 53 74 53 75 57 79
TEMP 64 60 68 68 58 55 70 72 57 56 73 74 61 60 76 77
DEWPT 57 57 60 54 53 51 54 52 51 52 56 54 54 56 59 57
PWIND DIR E E NE NE E S SW W
WIND CHAR LT GN GN LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 SC SC SC SC FW FW FW SC FW FW FW FW
POP 12HR 70 70 30 0 0 10 20 20
RAIN SHWRS S L L C C S S S
TSTMS S S S S
IAZ086-182100-
OTTUMWA-WAPELLO IA
41.11N 92.45W ELEV. 836 FT
557 AM CDT THU JUN 18 2026
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26
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 75 55 80 62 82
TEMP 61 67 72 75 74 65 60 57 58 71 77 80 78 70 66 63 63 73 79 82 80
DEWPT 55 57 58 57 57 57 56 54 56 58 58 58 59 58 58 58 59 61 61 60 60
RH 81 70 61 54 55 75 87 90 93 63 52 47 52 66 75 84 87 66 54 47 51
WIND DIR NW NW NW NW NW NW W NW NW W W W W SE S SW SW NW NW N NE
WIND SPD 10 11 10 9 6 3 3 3 3 2 5 8 5 4 4 4 4 4 4 6 8
CLOUDS SC SC SC FW FW FW FW CL CL FW FW SC SC SC B1 B1 SC SC SC SC SC
POP 12HR 5 5 0 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S S
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 62 75 56 76 55 78 59 81
TEMP 68 63 71 69 61 58 71 74 60 58 75 76 63 62 78 79
DEWPT 60 62 64 57 57 55 57 55 55 55 56 56 57 57 60 59
PWIND DIR E NE NE NE E S SW W
WIND CHAR GN BZ GN GN LT LT LT LT
AVG CLOUDS B1 B2 B2 B1 SC SC SC SC FW FW FW SC SC FW FW FW
POP 12HR 60 80 40 5 0 5 10 20
RAIN SHWRS C L D L C S S
TSTMS S S C C S
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