638  
FOUS53 KDMX 052307  
PFMDMX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE DES MOINES IA  
507 PM CST THU MAR 5 2026  
 
IAZ060-061000-  
DES MOINES-POLK IA  
41.54N 93.65W ELEV. 924 FT  
507 PM CST THU MAR 5 2026  
 
DATE 03/05/26 FRI 03/06/26 SAT 03/07/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 47 70 36 50 36  
TEMP 55 51 49 50 54 58 66 69 67 61 53 42 37 38 44 50 48 42 40 38 38  
DEWPT 46 44 46 49 53 56 60 60 60 58 49 40 33 31 32 33 32 31 31 30 30  
RH 72 77 89 96 96 93 81 73 78 90 86 93 85 76 62 52 54 65 70 73 73  
WIND DIR SE SE SE SE SE S S S S S W NW NW NW NW W W SW SW SW SW  
WIND SPD 6 8 9 10 11 13 16 16 12 13 14 14 14 13 12 11 6 5 8 10 11  
WIND GUST 26 26  
CLOUDS B1 SC B2 OV OV B2 B2 B2 OV B2 B2 B2 B2 B1 SC FW CL CL CL CL FW  
POP 12HR 90 100 100 5 0  
QPF 12HR 0.47 0.22 0.50 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D D L C S D D C C  
TSTMS S C C S C S C L C  
WIND CHILL 34 28 29 38 31 31  
MIN CHILL 28 26 33 29  
 
DATE 03/08/26 MON 03/09/26 TUE 03/10/26 WED 03/11/26 THU 03/12/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 48 72 49 73 41 52 30 54  
TEMP 60 60 53 50 67 66 51 51 69 68 52 42 47 47 34 30 48 52  
DEWPT 37 39 39 40 46 45 44 48 54 52 43 34 29 23 22 22 23 26  
PWIND DIR SW SW SW SE SW NW NW NW S  
WIND CHAR GN GN GN GN BZ GN BZ GN GN  
AVG CLOUDS FW CL CL CL FW CL FW FW B1 B1 B2 B2 B2 SC FW FW SC SC  
POP 12HR 0 0 0 10 50 50 20 0 5  
RAIN C C C C S  
TSTMS S S  
 

 
IAZ039-061000-  
WATERLOO/CEDAR FALLS-BLACK HAWK IA  
42.55N 92.40W ELEV. 865 FT  
507 PM CST THU MAR 5 2026  
 
DATE 03/05/26 FRI 03/06/26 SAT 03/07/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 67 34 46 33  
TEMP 50 47 46 46 49 53 60 66 64 59 52 43 35 35 41 45 43 38 36 35 36  
DEWPT 45 44 44 45 48 52 57 60 59 57 50 42 33 29 30 31 32 31 29 29 30  
RH 83 89 93 96 96 96 90 81 84 93 93 96 92 78 65 58 65 76 75 78 79  
WIND DIR SE SE SE SE SE S S S S SW W W NW NW NW W W SW SW SW SW  
WIND SPD 5 6 9 10 13 13 14 13 11 13 17 17 17 17 14 13 8 6 9 11 12  
CLOUDS B1 B2 B2 B2 OV OV B2 B2 OV OV B2 B2 B2 B1 B1 SC FW CL FW FW FW  
POP 12HR 90 100 100 5 0  
QPF 12HR 0.28 0.31 0.56 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D L S D D D C  
TSTMS C C C C S C C C  
WIND CHILL 36 24 25 33 38 29 27 28  
MIN CHILL 23 22 35 29 25  
 
DATE 03/08/26 MON 03/09/26 TUE 03/10/26 WED 03/11/26 THU 03/12/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 46 67 45 69 37 48 27 49  
TEMP 57 56 50 47 63 61 47 47 64 63 47 38 43 42 31 28 43 45  
DEWPT 37 39 38 39 44 44 41 43 50 50 42 32 27 24 20 18 22 26  
PWIND DIR SW SW W E S NW NW N S  
WIND CHAR BZ BZ GN GN BZ BZ BZ GN BZ  
AVG CLOUDS FW CL CL FW FW FW FW FW SC B1 B2 B2 B1 SC FW FW SC SC  
POP 12HR 0 0 0 5 40 50 20 5 10  
RAIN S C C C S  
SNOW S  
 

 
IAZ048-061000-  
AMES-STORY IA  
41.99N 93.62W ELEV. 936 FT  
507 PM CST THU MAR 5 2026  
 
DATE 03/05/26 FRI 03/06/26 SAT 03/07/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 68 33 49 35  
TEMP 52 49 46 48 51 56 63 68 64 56 49 39 34 35 44 48 45 40 37 37 37  
DEWPT 46 45 45 47 51 55 59 61 60 55 46 38 32 30 32 33 33 31 31 30 30  
RH 80 86 96 96100 96 87 78 87 96 89 96 92 82 62 56 62 70 79 75 75  
WIND DIR SE SE SE SE SE S S S SW SW W NW NW NW NW W W SW SW SW SW  
WIND SPD 8 9 9 11 12 13 16 14 12 14 17 17 16 14 13 12 6 6 9 10 11  
CLOUDS B1 B1 B2 OV OV OV OV B2 OV B2 B2 B2 B2 B1 SC FW CL CL CL CL FW  
POP 12HR 100 90 90 5 0  
QPF 12HR 0.49 0.29 0.41 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D D D C C D D C C  
TSTMS S C C C C C C C C  
WIND CHILL 30 23 25 37 31 30 29  
MIN CHILL 39 22 22 39 29 25  
 
DATE 03/08/26 MON 03/09/26 TUE 03/10/26 WED 03/11/26 THU 03/12/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 46 70 46 73 38 51 28 53  
TEMP 58 58 50 47 65 64 48 49 67 66 48 40 45 45 31 28 46 50  
DEWPT 38 40 39 40 45 45 43 46 52 51 41 33 27 23 21 21 23 27  
PWIND DIR SW SW SW SE SW NW NW N S  
WIND CHAR BZ BZ GN GN BZ BZ BZ GN GN  
AVG CLOUDS FW CL CL FW FW FW FW FW B1 B1 B2 B2 B1 SC FW FW SC SC  
POP 12HR 0 0 0 5 40 50 20 0 5  
RAIN S C C C S  
SNOW S  
 

 
IAZ004-061000-  
ESTHERVILLE-EMMET IA  
43.40N 94.75W ELEV. 1315 FT  
507 PM CST THU MAR 5 2026  
 
DATE 03/05/26 FRI 03/06/26 SAT 03/07/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 58 27 45 35  
TEMP 51 47 45 44 45 50 55 55 47 37 33 29 27 30 39 45 42 37 37 37 37  
DEWPT 44 43 44 44 45 49 52 50 42 35 30 26 22 24 27 28 29 28 28 28 27  
RH 77 86 96100100 96 90 83 83 92 89 88 81 78 62 51 60 70 70 70 67  
WIND DIR SE SE S SE SE SE S NW N N NW NW NW NW NW W SW SW SW SW SW  
WIND SPD 13 13 13 13 11 10 12 16 16 18 18 18 18 16 14 13 10 12 16 18 18  
CLOUDS B1 B2 B2 OV OV OV OV OV OV OV B2 B2 B1 SC FW CL CL FW FW FW FW  
POP 12HR 80 90 80 5 0  
QPF 12HR 0.28 0.21 0.30 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG RAIN C  
RAIN SHWRS C D D D C L D D C  
SNOWSHWRS C  
TSTMS C S C S S C C C S  
WIND CHILL 38 37 39 27 22 17 14 19 31 39 36 29 28 27 27  
MIN CHILL 37 37 20 14 14 34 26 24  
 
DATE 03/08/26 MON 03/09/26 TUE 03/10/26 WED 03/11/26 THU 03/12/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 43 62 39 64 30 46 24 52  
TEMP 57 58 50 45 59 56 43 40 59 56 40 32 40 40 27 25 45 48  
DEWPT 34 37 35 33 38 38 36 36 38 38 32 25 21 17 16 16 21 25  
PWIND DIR SW SW N E SW NW NW W S  
WIND CHAR BZ BZ BZ GN BZ BZ BZ GN BZ  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC B1 B2 B1 FW FW FW SC SC  
POP 12HR 0 0 0 5 20 30 10 0 10  
RAIN S C C  
SNOW C  
 

 
IAZ035-061000-  
FORT DODGE-WEBSTER IA  
42.55N 94.18W ELEV. 1165 FT  
507 PM CST THU MAR 5 2026  
 
DATE 03/05/26 FRI 03/06/26 SAT 03/07/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 65 29 48 35  
TEMP 52 47 45 46 49 53 60 64 58 47 40 33 30 32 41 47 44 38 37 37 37  
DEWPT 46 45 44 46 49 53 57 59 54 47 39 32 27 27 30 31 31 30 29 29 29  
RH 80 93 96100100100 90 84 86100 96 96 88 81 65 53 60 73 72 72 72  
WIND DIR SE SE SE SE SE S S SW W NW NW NW NW NW NW W W SW SW SW SW  
WIND SPD 8 9 10 10 10 10 12 12 11 13 14 14 13 13 12 11 6 6 10 11 11  
CLOUDS B1 B1 B2 OV OV B2 OV B2 OV OV B2 B2 B1 B1 SC FW CL CL FW FW FW  
POP 12HR 90 100 90 5 0  
QPF 12HR 0.35 0.37 0.33 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D D D L C D D C  
SNOWSHWRS C  
TSTMS S C C S C C C L S  
WIND CHILL 32 23 19 22 34 30 29 29  
MIN CHILL 31 19 19 38 30 28  
 
DATE 03/08/26 MON 03/09/26 TUE 03/10/26 WED 03/11/26 THU 03/12/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 45 68 43 69 35 49 26 53  
TEMP 58 58 50 46 63 62 45 45 64 63 43 35 43 43 29 27 46 49  
DEWPT 37 38 37 37 42 41 40 42 45 44 37 29 25 21 19 18 23 26  
PWIND DIR SW SW NW E SW NW NW NW S  
WIND CHAR GN GN GN GN BZ BZ BZ GN BZ  
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC B2 B2 B1 SC FW FW SC SC  
POP 12HR 0 0 0 5 30 40 10 0 10  
RAIN C C C  
 

 
IAZ094-061000-  
LAMONI-DECATUR IA  
40.63N 93.90W ELEV. 1125 FT  
507 PM CST THU MAR 5 2026  
 
DATE 03/05/26 FRI 03/06/26 SAT 03/07/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 49 70 37 52 35  
TEMP 54 51 51 54 56 61 67 70 67 63 56 44 38 38 46 51 48 42 40 37 37  
DEWPT 45 46 49 53 56 59 60 60 59 58 52 41 35 32 33 33 32 31 29 29 30  
RH 71 83 93 96100 93 78 71 75 84 86 89 89 79 60 50 54 65 64 72 75  
WIND DIR SE SE SE SE S S S S S S W NW NW NW NW NW W W SW SW SW  
WIND SPD 8 9 10 12 14 16 19 19 16 16 14 14 14 13 12 11 6 5 6 9 10  
WIND GUST 26 31 31 26 26 25  
CLOUDS SC B1 OV OV OV OV OV B2 OV OV B2 B2 B1 B1 SC FW FW CL CL FW FW  
POP 12HR 90 90 100 5 0  
QPF 12HR 0.43 0.25 0.34 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L D D C C S D D C C  
TSTMS C C C S C S C C C  
WIND CHILL 37 29 30 31 30  
MIN CHILL 28 27 34 29  
 
DATE 03/08/26 MON 03/09/26 TUE 03/10/26 WED 03/11/26 THU 03/12/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 47 73 51 74 42 55 29 55  
TEMP 60 59 52 48 67 68 55 54 71 69 54 44 50 49 36 30 50 53  
DEWPT 37 38 37 40 48 47 48 51 59 56 46 36 31 24 22 23 25 28  
PWIND DIR SW SW SW S SW W N N S  
WIND CHAR GN GN GN GN BZ BZ BZ GN GN  
AVG CLOUDS FW CL CL CL CL CL FW SC B1 B1 B2 B2 B2 SC FW FW FW SC  
POP 12HR 0 0 0 10 60 60 20 0 5  
RAIN C L L L S  
TSTMS S C S  
 

 
IAZ017-061000-  
MASON CITY-CERRO GORDO IA  
43.16N 93.33W ELEV. 1189 FT  
507 PM CST THU MAR 5 2026  
 
DATE 03/05/26 FRI 03/06/26 SAT 03/07/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 43 63 29 44 34  
TEMP 48 46 44 44 46 50 57 62 57 47 41 35 30 31 39 44 42 37 37 36 37  
DEWPT 44 44 43 44 46 50 55 57 52 47 39 33 27 26 29 30 30 29 29 29 28  
RH 86 93 96100100100 93 84 83100 92 92 88 81 67 57 62 72 72 75 70  
WIND DIR SE SE SE SE SE SE S S W NW NW NW NW NW NW W W SW SW SW SW  
WIND SPD 10 9 10 11 12 11 12 13 12 13 16 18 18 17 14 13 6 9 11 13 14  
CLOUDS B2 B2 B2 OV OV OV B2 B2 OV OV B2 B2 B2 B1 SC FW CL CL FW FW FW  
POP 12HR 90 100 100 5 0  
QPF 12HR 0.25 0.33 0.42 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG RAIN C  
RAIN SHWRS D D D D C D D L  
TSTMS C C C C C C C C  
WIND CHILL 38 38 33 24 18 20 31 37 30 29 27 28  
MIN CHILL 38 37 31 17 16 32 27 25  
 
DATE 03/08/26 MON 03/09/26 TUE 03/10/26 WED 03/11/26 THU 03/12/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 45 64 42 66 33 45 25 49  
TEMP 57 56 49 47 61 58 46 43 61 60 43 35 40 39 28 26 43 45  
DEWPT 37 38 37 37 41 40 37 38 44 44 37 28 25 22 18 17 22 26  
PWIND DIR SW SW NW E SW NW NW NW S  
WIND CHAR BZ BZ GN GN BZ BZ BZ GN BZ  
AVG CLOUDS FW CL FW FW FW FW FW SC SC SC B1 B2 B1 SC FW FW SC SC  
POP 12HR 0 0 0 5 30 40 20 5 10  
RAIN C C C  
SNOW C S  
 

 
IAZ049-061000-  
MARSHALLTOWN-MARSHALL IA  
42.11N 92.91W ELEV. 972 FT  
507 PM CST THU MAR 5 2026  
 
DATE 03/05/26 FRI 03/06/26 SAT 03/07/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 67 33 46 33  
TEMP 51 48 46 47 50 55 62 66 64 58 51 42 34 34 41 45 43 37 36 35 35  
DEWPT 45 45 44 47 50 54 58 60 60 57 49 40 33 29 31 32 32 30 29 29 30  
RH 80 89 93100100 96 87 81 87 96 93 93 96 82 67 60 65 75 75 78 82  
WIND DIR SE SE SE SE SE S S S S S W NW NW NW NW W W SW SW SW SW  
WIND SPD 6 6 8 11 12 14 16 16 12 14 16 16 16 16 13 12 6 5 8 10 11  
CLOUDS B2 B1 B2 OV OV OV OV B2 OV OV B2 B2 B2 B1 SC FW FW CL CL FW FW  
POP 12HR 90 90 100 5 0  
QPF 12HR 0.40 0.24 0.62 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D L S D D L C  
TSTMS C C C C S C L C  
WIND CHILL 33 24 24 33 39 29 27 27  
MIN CHILL 22 22 35 27 25  
 
DATE 03/08/26 MON 03/09/26 TUE 03/10/26 WED 03/11/26 THU 03/12/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 45 67 45 69 37 49 26 50  
TEMP 56 55 49 46 62 61 47 47 64 63 47 38 43 41 29 27 43 46  
DEWPT 38 39 38 39 45 45 41 45 52 51 42 32 28 23 19 19 23 26  
PWIND DIR SW SW W E SW NW NW NW S  
WIND CHAR BZ BZ GN GN BZ BZ BZ GN GN  
AVG CLOUDS FW CL CL FW FW FW FW FW SC B1 B2 B2 B1 SC FW FW SC SC  
POP 12HR 0 0 0 5 50 50 20 0 5  
RAIN S C C C S  
SNOW S  
TSTMS S S  
 

 
IAZ086-061000-  
OTTUMWA-WAPELLO IA  
41.11N 92.45W ELEV. 836 FT  
507 PM CST THU MAR 5 2026  
 
DATE 03/05/26 FRI 03/06/26 SAT 03/07/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 49 73 39 51 35  
TEMP 55 51 49 51 54 60 68 71 68 64 61 49 40 40 46 49 47 41 39 37 37  
DEWPT 46 46 47 50 54 59 61 60 60 59 58 49 39 34 34 33 33 31 31 30 30  
RH 72 83 93 96100 96 78 68 76 84 90100 96 79 63 54 58 67 73 75 75  
WIND DIR SE SE SE SE SE S S S S S SW W W NW NW NW W W SW SW SW  
WIND SPD 8 8 9 11 13 16 19 18 14 14 17 16 16 16 14 13 8 5 6 9 10  
WIND GUST 27 28 26 27 27 26  
CLOUDS B2 SC B2 OV OV B2 B2 B1 OV OV OV B2 B2 B1 SC SC FW CL CL CL FW  
POP 12HR 80 90 100 5 0  
QPF 12HR 0.31 0.18 0.44 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L D L C D D D C  
TSTMS C C C C C C L  
WIND CHILL 32 32 39 33 30 30  
MIN CHILL 31 30 32 28  
 
DATE 03/08/26 MON 03/09/26 TUE 03/10/26 WED 03/11/26 THU 03/12/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 48 74 51 74 42 54 29 53  
TEMP 60 59 52 49 68 67 53 54 70 69 54 44 48 48 33 30 48 50  
DEWPT 37 37 37 39 47 47 48 51 57 56 48 39 33 27 23 22 25 26  
PWIND DIR SW SW SW S SW W NW N S  
WIND CHAR BZ BZ GN GN BZ BZ BZ GN GN  
AVG CLOUDS FW CL CL CL FW CL FW FW B1 B1 B2 B2 B2 B1 FW FW SC SC  
POP 12HR 0 0 0 10 60 60 30 5 5  
RAIN C L L L C  
TSTMS S C S  
 

 
 
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