707  
FOUS53 KDMX 211701  
PFMDMX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE DES MOINES IA  
1101 AM CST THU NOV 21 2024  
 
IAZ060-212200-  
DES MOINES-POLK IA  
41.54N 93.65W ELEV. 924 FT  
1101 AM CST THU NOV 21 2024  
 
DATE THU 11/21/24 FRI 11/22/24 SAT 11/23/24  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 39 30 43 27 48  
TEMP 36 37 35 32 31 31 31 33 40 43 38 33 31 29 28 33 43 46 42  
DEWPT 26 26 26 26 27 27 28 28 30 30 30 28 28 27 27 29 30 32 32  
RH 67 64 69 78 85 85 88 82 67 60 73 82 88 92 96 85 60 58 67  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SE SE SE SE  
WIND SPD 21 20 16 13 10 9 9 8 8 6 3 2 2 2 2 2 4 5 5  
WIND GUST 32 26  
CLOUDS SC SC SC B1 B1 B1 B1 B1 SC FW SC SC SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 25 26 25 23 23 23 23 26  
MIN CHILL 23 25 21 22 20 34 28 25 27 37  
 
DATE SUN 11/24/24 MON 11/25/24 TUE 11/26/24 WED 11/27/24  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 38 56 30 38 21 37 23 36  
TEMP 39 40 52 48 40 35 36 33 26 23 34 32 28 24 33 32  
DEWPT 33 36 42 43 36 28 22 21 18 17 19 21 22 20 22 23  
PWIND DIR SE S NW NW NW W E E  
WIND CHAR LT LT GN GN LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B2 B1 SC FW FW SC SC SC SC B1 B1  
POP 12HR 0 0 5 10 0 0 5 20  
RAIN S  
SNOW S  
 

 
IAZ039-212200-  
WATERLOO/CEDAR FALLS-BLACK HAWK IA  
42.55N 92.40W ELEV. 865 FT  
1101 AM CST THU NOV 21 2024  
 
DATE THU 11/21/24 FRI 11/22/24 SAT 11/23/24  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 38 31 41 25 44  
TEMP 36 36 36 34 33 33 32 35 39 40 37 31 29 27 26 31 39 42 37  
DEWPT 29 30 29 29 29 29 29 31 33 32 31 29 27 25 25 27 29 30 30  
RH 75 79 75 82 85 85 88 85 79 73 79 92 92 92 96 85 67 62 75  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW S SE  
WIND SPD 25 25 21 18 13 11 12 11 10 11 6 4 3 2 2 2 4 4 4  
WIND GUST 41 39 35  
CLOUDS B2 OV B2 B2 OV B2 B2 B2 B2 B1 SC SC SC SC B1 SC SC B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES  
WIND CHILL 24 24 24 23 24 24 22 27 32 34 31  
MIN CHILL 22 23 21 21 21 30 24 22 25 32  
 
DATE SUN 11/24/24 MON 11/25/24 TUE 11/26/24 WED 11/27/24  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 32 51 29 37 19 33 19 33  
TEMP 35 35 47 44 38 33 34 31 24 21 31 28 23 21 30 28  
DEWPT 30 32 39 39 35 28 25 21 18 17 19 20 19 17 20 21  
PWIND DIR SE SE NW NW NW NW NE E  
WIND CHAR LT GN GN BZ GN LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC B1  
POP 12HR 0 5 5 20 0 0 5 10  
RAIN S  
SNOW S  
 

 
IAZ048-212200-  
AMES-STORY IA  
41.99N 93.62W ELEV. 936 FT  
1101 AM CST THU NOV 21 2024  
 
DATE THU 11/21/24 FRI 11/22/24 SAT 11/23/24  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 39 28 42 25 46  
TEMP 36 36 34 31 29 30 29 32 38 41 36 30 28 27 26 31 40 44 39  
DEWPT 27 28 27 27 27 27 28 29 31 31 30 28 27 26 26 29 31 32 32  
RH 69 72 75 85 92 88 96 88 76 67 79 92 96 96100 92 70 62 76  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW N E SE SE SE  
WIND SPD 21 21 17 14 11 9 10 8 8 6 3 2 2 1 1 2 4 6 5  
WIND GUST 33 33 29  
CLOUDS B1 B1 SC B1 B1 B1 B1 B1 SC FW SC SC SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 24 25 23 20 19 21 20 25 32  
MIN CHILL 23 20 17 18 19 33 25 24 25 35  
 
DATE SUN 11/24/24 MON 11/25/24 TUE 11/26/24 WED 11/27/24  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 34 53 27 37 19 34 20 34  
TEMP 36 36 48 45 37 32 33 31 24 21 31 30 24 21 31 30  
DEWPT 33 35 42 42 35 27 23 21 18 17 20 21 21 20 22 23  
PWIND DIR SE S NW NW NW W E E  
WIND CHAR LT LT GN GN LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B2 B2 B2 SC SC FW SC SC SC SC B1 B1  
POP 12HR 0 0 5 10 0 5 5 20  
SNOW S  
 

 
IAZ004-212200-  
ESTHERVILLE-EMMET IA  
43.40N 94.75W ELEV. 1315 FT  
1101 AM CST THU NOV 21 2024  
 
DATE THU 11/21/24 FRI 11/22/24 SAT 11/23/24  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 35 24 39 22 40  
TEMP 31 32 29 27 27 27 25 28 35 39 33 28 27 25 23 28 35 39 35  
DEWPT 27 28 26 24 24 23 22 25 27 29 28 25 23 22 22 25 28 30 29  
RH 85 85 88 88 88 85 88 88 72 67 82 88 85 88 96 88 75 70 78  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NW NW NW N E SE SE SE  
WIND SPD 24 21 18 13 11 9 9 6 5 6 3 2 2 3 3 4 5 8 8  
WIND GUST 34 33  
CLOUDS B2 B1 B1 B1 B1 B1 SC B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 18 19 17 16 17 18 16 21 33 28  
MIN CHILL 18 15 15 16 14 29 24 18 20 27  
 
DATE SUN 11/24/24 MON 11/25/24 TUE 11/26/24 WED 11/27/24  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 29 44 22 31 15 30 16 30  
TEMP 34 33 41 37 30 24 28 26 21 17 27 25 20 18 26 25  
DEWPT 30 31 37 34 27 19 20 18 15 13 19 19 17 15 20 22  
PWIND DIR SE SE NW NW NW NW E E  
WIND CHAR GN GN GN BZ GN LT LT GN  
AVG CLOUDS B2 B2 B2 B1 B2 B2 B2 SC SC FW SC SC SC SC SC B1  
POP 12HR 0 5 10 10 0 5 5 10  
 

 
IAZ035-212200-  
FORT DODGE-WEBSTER IA  
42.55N 94.18W ELEV. 1165 FT  
1101 AM CST THU NOV 21 2024  
 
DATE THU 11/21/24 FRI 11/22/24 SAT 11/23/24  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 37 26 40 22 44  
TEMP 34 35 32 28 28 28 27 31 37 40 34 28 26 24 23 30 39 43 38  
DEWPT 27 28 26 25 24 24 25 27 28 29 28 26 25 24 23 26 29 31 30  
RH 75 75 78 88 85 85 92 85 70 64 78 92 96100100 85 67 62 73  
WIND DIR NW NW NW NW NW NW NW NW NW NW N N NW NW NE E SE SE SE  
WIND SPD 19 20 16 12 10 8 8 6 6 5 2 2 2 2 2 2 4 6 5  
WIND GUST 32 32 27  
CLOUDS B2 B1 SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 23 23 22 18 19 20 19 24 31  
MIN CHILL 22 20 17 16 19 32 24 20 23 32  
 
DATE SUN 11/24/24 MON 11/25/24 TUE 11/26/24 WED 11/27/24  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 32 50 24 35 17 33 18 33  
TEMP 35 35 46 42 33 27 31 29 21 19 30 28 22 19 30 28  
DEWPT 31 33 40 39 30 23 21 18 16 15 19 20 19 17 21 22  
PWIND DIR SE S NW NW NW W E E  
WIND CHAR LT LT GN GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 SC FW SC SC SC SC SC B1 B1  
POP 12HR 0 0 5 10 0 5 5 20  
SNOW S  
 

 
IAZ094-212200-  
LAMONI-DECATUR IA  
40.63N 93.90W ELEV. 1125 FT  
1101 AM CST THU NOV 21 2024  
 
DATE THU 11/21/24 FRI 11/22/24 SAT 11/23/24  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 40 27 45 27 49  
TEMP 36 38 35 31 30 29 29 32 40 45 39 34 31 30 27 34 45 48 43  
DEWPT 24 25 24 26 26 26 26 28 30 30 30 29 28 27 27 30 33 34 34  
RH 61 59 64 81 85 88 88 85 67 55 70 82 88 88100 85 62 58 70  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW W E SE S S SE  
WIND SPD 19 18 13 12 10 8 9 8 6 5 2 2 2 2 2 2 5 6 5  
WIND GUST 29 29 26  
CLOUDS SC FW FW FW SC SC SC SC SC FW SC SC FW SC FW FW SC FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 25 28 26 21 21 21 20 25  
MIN CHILL 22 25 20 19 18 36 28 25 28 38  
 
DATE SUN 11/24/24 MON 11/25/24 TUE 11/26/24 WED 11/27/24  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 38 57 31 39 20 37 23 37  
TEMP 41 41 53 50 42 35 36 32 26 22 34 32 27 24 34 33  
DEWPT 36 39 45 45 39 29 24 20 18 17 21 21 22 21 24 24  
PWIND DIR SE SW NW NW NW W E E  
WIND CHAR LT LT GN GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 B2 B1 FW FW FW SC SC B1 B1 B1 B1  
POP 12HR 0 0 0 10 0 5 5 20  
RAIN S  
 

 
IAZ017-212200-  
MASON CITY-CERRO GORDO IA  
43.16N 93.33W ELEV. 1189 FT  
1101 AM CST THU NOV 21 2024  
 
DATE THU 11/21/24 FRI 11/22/24 SAT 11/23/24  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 35 27 37 22 40  
TEMP 33 33 33 29 29 29 28 31 35 37 33 28 26 24 23 29 35 39 34  
DEWPT 29 29 27 26 26 26 25 28 31 30 28 25 24 23 23 26 29 29 29  
RH 85 85 78 88 88 88 88 88 85 75 82 88 92 96100 88 78 67 82  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW S SE SE  
WIND SPD 24 24 19 16 12 11 11 10 9 9 5 3 3 2 2 2 4 5 5  
WIND GUST 39 37 33  
CLOUDS B2 B2 B2 OV B2 B2 B2 B2 B1 SC SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES  
WIND CHILL 20 21 21 17 19 19 18 22 28 30 27  
MIN CHILL 19 19 16 17 17 26 22 20 23 29  
 
DATE SUN 11/24/24 MON 11/25/24 TUE 11/26/24 WED 11/27/24  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 29 47 24 33 15 30 16 30  
TEMP 32 33 43 40 32 27 30 26 21 18 28 25 20 19 27 25  
DEWPT 28 30 38 37 30 23 22 19 15 14 19 18 16 15 19 20  
PWIND DIR SE SE NW NW NW NW NE E  
WIND CHAR LT GN GN BZ GN LT LT GN  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC  
POP 12HR 0 5 5 20 0 5 5 10  
SNOW S  
 

 
IAZ049-212200-  
MARSHALLTOWN-MARSHALL IA  
42.11N 92.91W ELEV. 972 FT  
1101 AM CST THU NOV 21 2024  
 
DATE THU 11/21/24 FRI 11/22/24 SAT 11/23/24  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 39 29 41 24 44  
TEMP 35 36 33 31 31 30 29 33 38 40 35 29 27 25 24 30 39 43 37  
DEWPT 28 28 27 27 27 27 28 30 31 32 30 28 26 25 24 27 30 31 31  
RH 75 72 78 85 85 88 96 89 76 73 82 96 96100100 88 70 62 79  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW N S SE SE  
WIND SPD 26 25 20 16 11 10 11 10 10 8 4 3 2 2 2 2 3 4 4  
WIND GUST 36 37 32  
CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 22 24 21 20 21 21 20 26 31  
MIN CHILL 21 20 19 19 19 30 24 22 24 32  
 
DATE SUN 11/24/24 MON 11/25/24 TUE 11/26/24 WED 11/27/24  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 33 52 28 37 18 34 19 34  
TEMP 34 35 48 44 37 32 33 30 23 20 31 28 23 20 30 28  
DEWPT 31 33 41 41 35 28 25 21 18 16 19 20 20 17 21 22  
PWIND DIR SE S NW NW NW NW NE E  
WIND CHAR LT LT GN GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 SC FW SC SC SC SC SC SC  
POP 12HR 0 0 5 10 0 0 5 20  
SNOW S  
 

 
IAZ086-212200-  
OTTUMWA-WAPELLO IA  
41.11N 92.45W ELEV. 836 FT  
1101 AM CST THU NOV 21 2024  
 
DATE THU 11/21/24 FRI 11/22/24 SAT 11/23/24  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 40 30 43 26 48  
TEMP 37 38 37 33 33 32 31 34 40 43 39 33 30 28 27 33 43 46 41  
DEWPT 27 28 28 29 28 29 29 31 33 33 32 30 29 28 27 30 31 33 33  
RH 67 67 70 85 82 88 92 89 76 67 76 89 96100100 89 62 60 73  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W S S SE  
WIND SPD 25 24 20 17 13 11 12 10 10 9 5 4 3 3 2 2 3 4 4  
WIND GUST 35 36 33 27 24 21  
CLOUDS SC SC B1 B2 B1 B2 B2 B2 B1 FW SC SC SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 26 27 26 22 23 23 21 26 34  
MIN CHILL 25 25 20 20 20 34 24 23 26 36  
 
DATE SUN 11/24/24 MON 11/25/24 TUE 11/26/24 WED 11/27/24  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 36 57 33 40 21 37 23 36  
TEMP 39 39 53 50 43 37 38 34 27 23 34 32 27 24 33 33  
DEWPT 34 36 43 46 41 33 26 23 21 18 20 22 23 21 23 24  
PWIND DIR SE S NW NW NW NW E E  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 B2 B1 SC SC FW SC SC SC SC SC B1  
POP 12HR 0 5 5 10 0 5 10 20  
RAIN S  
SNOW S  
 

 
 
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