266
FOUS53 KDMX 192300
PFMDMX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
600 PM CDT MON MAY 19 2025
IAZ060-200900-
DES MOINES-POLK IA
41.54N 93.65W ELEV. 924 FT
600 PM CDT MON MAY 19 2025
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU
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 55 64 46 58 45
TEMP 58 59 57 56 56 59 61 62 58 54 51 48 46 50 53 57 56 52 49 47 47
DEWPT 56 55 54 54 54 56 55 52 48 46 44 42 41 40 41 42 40 40 40 40 41
RH 93 87 90 93 93 90 81 70 69 74 77 80 83 68 64 57 55 63 71 76 79
WIND DIR E E E E E S W W W W W W W W NW NW NW NW NW NW NW
WIND SPD 18 20 19 16 12 12 14 14 14 12 12 13 14 17 17 17 13 10 9 10 10
WIND GUST 28 31 31 24 27 28 28 27
CLOUDS OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2
POP 12HR 90 70 20 20 20
QPF 12HR 1.34 0.32 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D D D L C C S S S S S S S S S S S
TSTMS L L C C S
SVR TSTORM A
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25
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 64 43 67 50 68 52 68 53 70
TEMP 58 62 49 47 64 65 55 52 64 65 57 55 64 66 59 56 66 67
DEWPT 44 41 41 40 43 43 44 45 47 48 49 49 52 51 51 51 52 49
PWIND DIR NW NW N E E E E E N
WIND CHAR GN LT LT LT LT LT GN GN GN
AVG CLOUDS B1 SC SC FW SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 0 10 20 20 40 40 60 40
RAIN SHWRS S S C C C C L C C C
TSTMS S S S S S S
IAZ039-200900-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N 92.40W ELEV. 865 FT
600 PM CDT MON MAY 19 2025
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU
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 48 58 45 55 44
TEMP 57 53 51 51 50 51 55 57 56 52 50 47 45 49 52 53 53 49 47 46 46
DEWPT 46 46 46 48 48 48 50 51 50 48 46 44 43 44 43 43 42 43 42 42 42
RH 67 77 83 89 93 89 83 80 80 86 86 89 93 83 71 69 66 80 83 86 86
WIND DIR E E E E E E E E E W W W W NW NW NW NW NW NW NW NW
WIND SPD 21 24 25 26 27 24 20 20 11 10 10 10 12 13 14 14 12 10 9 10 10
WIND GUST 34 35 39 39 42 39 35 32
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 90 90 50 50 40
QPF 12HR 0.69 0.89 0.04 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D D D D D D L C C C C C C C C C C S S S
TSTMS C C C C C S S S S
WIND CHILL 39
MIN CHILL 39
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25
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 63 42 66 47 67 49 68 51 69
TEMP 59 60 47 44 63 63 50 49 63 63 53 52 66 65 56 54 64 65
DEWPT 43 41 39 39 42 44 43 44 45 46 46 46 49 49 48 49 50 49
PWIND DIR N NW N E E E E E NE
WIND CHAR GN LT LT LT LT LT GN GN GN
AVG CLOUDS B1 SC SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 0 5 10 10 20 30 50 40
RAIN SHWRS S S S C C C C C C
TSTMS S S
IAZ048-200900-
AMES-STORY IA
41.99N 93.62W ELEV. 936 FT
600 PM CDT MON MAY 19 2025
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU
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 51 62 44 56 43
TEMP 57 55 54 52 53 56 59 60 56 51 48 45 44 48 52 55 54 49 47 45 46
DEWPT 53 53 52 52 53 54 55 53 49 46 44 42 42 42 42 43 41 41 42 41 42
RH 86 93 93100100 93 87 78 77 83 86 89 93 80 69 64 61 74 83 86 86
WIND DIR E E E E E E W NW W W W W W NW NW NW NW NW NW NW NW
WIND SPD 20 23 23 20 17 14 14 16 13 13 12 13 14 17 18 17 13 10 9 9 10
WIND GUST 32 36 36 32 31 27 26 27 28
CLOUDS OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 90 80 30 30 30
QPF 12HR 1.01 0.47 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D D D D L C C C C S S S S C C C C
TSTMS L C C C S S
WIND CHILL 39 37
MIN CHILL 37 39 38
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25
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 63 42 67 48 67 50 67 51 69
TEMP 58 61 46 45 63 63 52 50 63 64 54 52 64 65 57 54 65 66
DEWPT 44 42 41 41 43 44 45 45 47 49 49 49 52 52 51 50 52 50
PWIND DIR NW NW N E E E E E N
WIND CHAR GN LT LT LT GN LT GN GN GN
AVG CLOUDS B1 SC SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 0 5 20 20 40 40 60 40
RAIN SHWRS S S S C C C C L C C C
TSTMS S C S S
IAZ004-200900-
ESTHERVILLE-EMMET IA
43.40N 94.75W ELEV. 1315 FT
600 PM CDT MON MAY 19 2025
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU
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 45 52 39 51 40
TEMP 52 50 48 46 46 48 48 50 48 44 43 41 40 45 48 49 48 45 43 42 42
DEWPT 48 47 45 44 44 45 44 43 41 40 39 37 37 39 39 40 39 39 39 39 38
RH 86 89 89 93 93 89 86 77 77 86 86 85 89 79 71 71 71 79 86 89 86
WIND DIR E E E E E E NE NE N N NW NW NW NW NW NW NW NW NW NW N
WIND SPD 21 23 20 20 19 20 19 21 12 12 13 13 16 17 18 18 14 12 11 11 12
WIND GUST 35 34 34 31 31 32 32 32
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV OV B2 B2 B2
POP 12HR 100 90 60 60 40
QPF 12HR 1.03 0.62 0.11 0.07 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D D D D L L L C C C C L L C C
TSTMS L L C S
WIND CHILL 39 38 38 36 33 32 38 39 37 36 35
MIN CHILL 38 37 36 32 34 36 34
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25
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 62 40 65 45 65 48 65 49 68
TEMP 57 60 45 43 62 61 50 48 61 61 51 50 62 63 53 50 63 63
DEWPT 40 39 38 38 41 41 42 41 45 44 44 44 48 48 46 45 48 46
PWIND DIR N NW NE E SE E E E NE
WIND CHAR GN LT LT LT GN GN GN GN GN
AVG CLOUDS B1 SC SC FW SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 0 10 20 20 30 40 50 50
RAIN SHWRS S S S S S S C C C C C C C
TSTMS S S
IAZ035-200900-
FORT DODGE-WEBSTER IA
42.55N 94.18W ELEV. 1165 FT
600 PM CDT MON MAY 19 2025
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU
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 48 57 41 54 42
TEMP 55 53 51 49 50 52 54 55 53 47 45 43 42 47 50 52 51 46 45 43 44
DEWPT 51 50 49 48 49 49 49 48 46 43 41 39 40 39 41 41 40 39 39 40 40
RH 86 89 93 96 96 89 83 77 77 86 86 86 93 74 71 66 66 76 79 89 86
WIND DIR E E E E E E NE NE NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 23 23 20 19 17 14 14 16 11 11 11 12 13 14 17 16 13 10 9 9 10
WIND GUST 33 33 32 29 28 26 25
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 90 90 50 40 40
QPF 12HR 0.94 0.58 0.04 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D D D D D C C C C C C C C C C C C
TSTMS L C C S S
WIND CHILL 39 36 35 38
MIN CHILL 38 35 37 39 37
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25
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 63 41 66 47 68 48 67 50 69
TEMP 58 61 45 44 63 63 50 49 62 63 52 51 64 64 54 52 64 64
DEWPT 41 40 39 39 42 43 43 43 46 47 46 46 49 51 48 48 50 49
PWIND DIR N NW N E SE E E E N
WIND CHAR GN LT LT LT GN LT GN GN GN
AVG CLOUDS B1 SC SC FW SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 0 10 20 20 40 40 60 40
RAIN SHWRS S S S S C C C C C L C C
TSTMS S S C S S
IAZ094-200900-
LAMONI-DECATUR IA
40.63N 93.90W ELEV. 1125 FT
600 PM CDT MON MAY 19 2025
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU
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 57 64 45 61 43
TEMP 63 63 61 61 59 61 62 63 60 54 52 47 45 51 57 60 58 51 48 46 46
DEWPT 62 61 60 59 58 57 55 52 49 47 44 42 41 42 43 44 42 41 39 39 40
RH 97 93 97 93 96 87 78 67 67 77 74 83 86 71 59 55 55 68 71 76 79
WIND DIR E E E S SW W W W W W W W W NW NW NW NW NW NW NW NW
WIND SPD 14 13 12 10 11 14 17 17 14 13 12 13 13 17 18 16 12 10 10 10 10
WIND GUST 24 24 23 27 31 31 24 27 28 27
CLOUDS OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1
POP 12HR 90 60 10 10 10
QPF 12HR 1.03 0.11 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D L C S
TSTMS D L C C S
WIND CHILL 39
MIN CHILL 38
SVR TSTORM A
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25
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 61 43 66 49 68 52 68 53 69
TEMP 58 60 48 46 62 63 54 52 64 63 56 55 65 66 60 55 66 67
DEWPT 45 43 41 41 44 45 46 46 50 51 51 51 55 54 54 52 54 52
PWIND DIR NW NW SW E SE E SE E N
WIND CHAR GN LT LT LT GN GN GN GN GN
AVG CLOUDS B1 SC FW FW SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 5 0 20 20 30 50 50 60 40
RAIN SHWRS S S C S C C C C C L C C
TSTMS S S S S C S S
IAZ017-200900-
MASON CITY-CERRO GORDO IA
43.16N 93.33W ELEV. 1189 FT
600 PM CDT MON MAY 19 2025
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU
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 44 53 41 52 41
TEMP 55 51 48 48 47 47 48 51 50 47 46 43 42 46 48 50 49 46 44 43 43
DEWPT 46 44 44 44 44 44 44 45 44 43 43 41 40 41 42 43 41 41 40 40 39
RH 72 77 86 86 89 89 86 80 80 86 89 93 93 83 80 77 74 83 86 89 86
WIND DIR E E E E E E E E NE N NW NW NW NW NW NW NW NW N NW N
WIND SPD 23 26 25 25 26 24 23 23 12 10 10 11 12 13 14 14 11 10 10 10 10
WIND GUST 36 37 37 37 39 39 37 34
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 100 90 70 60 50
QPF 12HR 1.04 0.79 0.16 0.04 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D D D D D D D L L L L C C L L C C S S S
TSTMS L C C S S S S
WIND CHILL 38 39 37 35 37 37
MIN CHILL 39 37 36 35 36 38 35
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25
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 61 40 65 45 65 46 66 48 67
TEMP 57 59 45 43 62 61 49 47 61 61 51 49 63 63 54 51 62 63
DEWPT 41 40 38 38 42 42 42 42 45 45 45 45 48 48 47 46 49 48
PWIND DIR N NW N E SE E E E NE
WIND CHAR GN LT LT LT LT LT GN GN GN
AVG CLOUDS SC SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 0 5 20 20 30 30 50 40
RAIN SHWRS S S S S S C C C C C C C
TSTMS S
IAZ049-200900-
MARSHALLTOWN-MARSHALL IA
42.11N 92.91W ELEV. 972 FT
600 PM CDT MON MAY 19 2025
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU
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 50 61 44 55 43
TEMP 57 53 51 51 52 53 57 60 56 51 48 45 44 48 51 54 53 48 46 44 45
DEWPT 49 48 48 49 51 52 54 53 50 47 44 42 42 42 42 42 41 41 40 41 42
RH 75 83 89 93 96 96 90 78 80 86 86 89 93 80 71 64 64 77 79 89 89
WIND DIR E E E E E E SE E W W W W W W W NW NW NW NW NW NW
WIND SPD 23 24 24 25 23 19 16 17 12 11 10 12 13 14 16 16 12 10 9 9 10
WIND GUST 33 34 39 34 32 27 27 26
CLOUDS OV OV OV OV OV OV OV OV OV B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 90 90 40 40 40
QPF 12HR 0.86 0.57 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D D D D L L C C C C C C C C C C C
TSTMS L C C C C S S S
WIND CHILL 39 37
MIN CHILL 37 39 36
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25
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 63 41 66 46 67 48 67 51 69
TEMP 58 59 45 44 63 63 50 49 63 63 53 51 64 64 55 53 64 65
DEWPT 44 41 38 39 42 43 43 43 45 47 46 47 50 50 48 49 50 49
PWIND DIR N NW NW E E E E E NE
WIND CHAR GN LT LT LT LT LT GN GN GN
AVG CLOUDS B1 SC SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 0 5 20 20 30 40 60 40
RAIN SHWRS S S C C C C L L C C
TSTMS S S S
IAZ086-200900-
OTTUMWA-WAPELLO IA
41.11N 92.45W ELEV. 836 FT
600 PM CDT MON MAY 19 2025
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU
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 68 47 59 45
TEMP 63 61 60 60 61 62 64 66 62 55 53 49 47 52 56 57 57 52 49 47 47
DEWPT 56 57 57 58 60 60 59 57 53 50 47 44 43 43 44 43 43 42 42 42 43
RH 78 87 90 93 97 93 84 73 72 83 80 83 86 71 64 59 59 69 77 83 86
WIND DIR E E E E SE S SW W W W W W W W W NW NW NW NW NW NW
WIND SPD 18 19 20 18 14 14 16 17 14 12 12 13 14 17 18 18 13 11 10 10 11
WIND GUST 29 29 32 29 27 26 27 29 24 25 27 28 28
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 B2
POP 12HR 90 90 20 20 20
QPF 12HR 1.23 0.58 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D D D D L L C S S S S S S S S
TSTMS L L C C C C C S
SVR TSTORM A
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25
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 63 43 67 49 69 52 69 53 71
TEMP 58 61 48 46 63 64 53 51 65 66 57 54 65 67 59 55 67 68
DEWPT 46 43 41 41 45 44 45 45 48 49 49 49 53 52 53 52 54 52
PWIND DIR NW NW NW E E E E SE NW
WIND CHAR GN LT LT LT LT GN GN GN GN
AVG CLOUDS B1 SC SC FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 0 5 10 20 30 40 50 40
RAIN SHWRS S S C C C C C C C
TSTMS S S
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