576  
FOUS53 KDMX 201227  
PFMDMX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE DES MOINES IA  
626 AM CST FRI FEB 20 2026  
 
IAZ060-202200-  
DES MOINES-POLK IA  
41.54N 93.65W ELEV. 924 FT  
626 AM CST FRI FEB 20 2026  
 
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
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 26 13 27 11 23  
TEMP 20 23 26 23 17 15 14 14 18 25 27 24 18 15 13 12 14 20 23 21  
DEWPT 14 16 17 16 13 11 9 10 13 15 16 14 11 9 9 8 8 9 11 9  
RH 77 74 68 74 84 84 80 84 80 65 63 65 73 77 84 84 76 62 59 59  
WIND DIR NW W W W W NW NW NW NW NW NW W NW NW NW NW NW NW NW NW  
WIND SPD 16 14 12 6 5 5 5 5 8 10 11 8 6 6 9 11 13 16 16 10  
WIND GUST 26  
CLOUDS B1 B1 SC SC FW SC SC SC B1 B2 B1 FW FW FW FW FW SC B1 SC CL  
POP 12HR 5 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 6 11 14 14 9 6 5 5 8 15 17 16 10 5 1 -2 -1 5 10 10  
MIN CHILL 2 3 10 6 4 3 14 5 -2 -3 5  
WINTER STORM  
 
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26  
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 4 21 10 44 29 45 23 48  
TEMP 11 5 18 18 12 18 38 42 37 30 42 41 31 24 42 45  
DEWPT 3 1 7 8 7 11 26 29 29 28 29 29 24 20 27 28  
PWIND DIR NW NW S S W NW W W  
WIND CHAR GN LT LT GN GN GN LT LT  
AVG CLOUDS CL FW FW FW SC B1 B1 B1 B1 B2 B1 SC FW FW SC SC  
POP 12HR 0 0 0 0 10 10 10 20  
RAIN S S  
 

 
IAZ039-202200-  
WATERLOO/CEDAR FALLS-BLACK HAWK IA  
42.55N 92.40W ELEV. 865 FT  
626 AM CST FRI FEB 20 2026  
 
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
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 26 13 26 11 21  
TEMP 23 24 26 22 17 14 13 13 17 25 26 24 19 15 13 11 13 18 21 18  
DEWPT 19 18 18 17 13 11 10 10 13 16 16 15 13 10 8 7 8 9 10 8  
RH 84 77 71 81 84 88 87 87 84 68 65 68 77 80 80 83 80 67 62 64  
WIND DIR NW NW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 20 19 16 10 9 8 9 9 11 13 13 11 12 12 14 16 18 19 19 14  
WIND GUST 29  
CLOUDS B2 B2 B1 SC SC SC FW SC SC B1 B2 B1 SC SC SC B1 SC B1 SC FW  
POP 12HR 50 0 0 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOW  
OBVIS BS BS BS  
WIND CHILL 8 10 13 11 7 3 2 1 4 13 14 13 6 1 -3 -5 -5 1 5 3  
MIN CHILL 7 7 11 2 0 0 11 0 -6 -7 1  
WINTER STORM  
 
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26  
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 7 21 7 38 24 36 16 38  
TEMP 12 7 18 16 9 15 32 35 31 25 33 32 23 17 34 34  
DEWPT 6 3 10 8 5 10 22 28 27 23 25 25 19 15 24 26  
PWIND DIR NW NW S S W NW NW SW  
WIND CHAR GN LT LT GN GN GN LT GN  
AVG CLOUDS SC FW FW FW SC SC SC B1 B1 B1 SC SC FW SC SC FW  
POP 12HR 0 0 0 5 10 10 10 20  
RAIN S  
SNOW S  
 

 
IAZ048-202200-  
AMES-STORY IA  
41.99N 93.62W ELEV. 936 FT  
626 AM CST FRI FEB 20 2026  
 
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
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 26 11 26 9 22  
TEMP 20 23 26 22 16 12 11 13 18 24 26 23 14 13 11 10 13 19 22 18  
DEWPT 15 16 18 14 10 8 8 8 13 15 17 14 10 8 8 7 7 10 12 8  
RH 81 74 71 71 77 84 87 80 80 68 68 68 84 80 87 87 76 67 65 64  
WIND DIR NW NW W W W NW NW NW NW NW NW W NW NW NW NW NW NW NW NW  
WIND SPD 16 16 13 6 6 5 5 6 9 11 11 8 6 9 11 13 16 18 16 11  
WIND GUST 26  
CLOUDS B2 B1 B1 SC FW SC SC SC B1 B2 B1 FW FW FW FW FW FW SC FW CL  
POP 12HR 5 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 6 10 14 13 6 3 1 3 7 13 16 14 4 0 -3 -6 -4 3 9 5  
MIN CHILL 4 3 11 3 0 0 12 0 -6 -7 5  
WINTER STORM  
 
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26  
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 3 19 7 40 26 40 19 42  
TEMP 9 3 15 14 9 15 34 38 33 27 37 36 25 20 37 39  
DEWPT 3 1 8 7 6 11 27 29 29 25 29 28 22 19 27 28  
PWIND DIR NW NW S S W NW NW SW  
WIND CHAR GN LT LT GN GN GN LT GN  
AVG CLOUDS CL FW FW FW SC B1 B1 B1 B1 B2 B1 SC FW FW SC SC  
POP 12HR 0 0 0 0 10 10 10 20  
RAIN S S  
 

 
IAZ004-202200-  
ESTHERVILLE-EMMET IA  
43.40N 94.75W ELEV. 1315 FT  
626 AM CST FRI FEB 20 2026  
 
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
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 26 12 27 8 21  
TEMP 18 21 26 22 18 16 14 12 15 24 26 23 17 15 11 9 11 18 20 16  
DEWPT 9 10 10 10 9 8 7 5 5 7 8 8 7 5 2 -1 0 2 3 2  
RH 67 62 50 59 67 70 73 73 64 47 46 52 64 64 66 63 60 49 47 53  
WIND DIR NW NW NW NW N NW NW N NW NW NW NW N NW NW NW NW NW NW N  
WIND SPD 19 18 16 11 10 10 10 10 13 14 14 11 13 16 18 18 21 23 23 18  
WIND GUST 33  
CLOUDS B2 B2 B2 B1 SC SC SC B1 B1 B1 SC FW FW SC SC SC SC FW FW FW  
POP 12HR 5 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 1 6 13 10 6 3 1 -1 1 11 14 12 3 -1 -7-10 -9 1 4 0  
MIN CHILL -3 -3 9 2 -1 -3 10 -2 -11 -10 0  
 
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26  
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 3 27 14 46 22 43 20 49  
TEMP 8 3 19 23 16 18 40 40 30 23 38 37 25 21 42 43  
DEWPT -1 -3 3 6 6 8 20 26 24 19 21 21 18 17 25 26  
PWIND DIR N NW S SW NW NW NW SW  
WIND CHAR GN GN GN BZ GN GN GN GN  
AVG CLOUDS FW FW FW FW SC SC SC B1 B1 B1 SC FW SC SC FW FW  
POP 12HR 0 0 0 5 10 10 10 20  
SNOW S  
 

 
IAZ035-202200-  
FORT DODGE-WEBSTER IA  
42.55N 94.18W ELEV. 1165 FT  
626 AM CST FRI FEB 20 2026  
 
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
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 28 12 28 9 23  
TEMP 20 24 28 23 16 13 13 13 17 25 28 23 16 14 11 10 12 19 23 18  
DEWPT 12 14 15 12 11 10 9 7 10 12 14 11 9 8 6 4 4 7 8 5  
RH 71 65 58 62 80 87 84 76 73 57 55 59 73 76 80 76 70 59 52 56  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW N  
WIND SPD 16 14 12 6 5 5 6 6 8 10 10 6 6 10 11 12 16 17 17 11  
CLOUDS B2 B2 B1 SC FW SC SC SC B1 B2 B1 FW FW SC FW FW FW SC CL CL  
POP 12HR 10 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 6 12 17 15 7 4 3 2 7 15 19 16 6 2 -3 -5 -4 4 10 5  
MIN CHILL 3 2 13 4 1 1 15 1 -6 -7 5  
 
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26  
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 3 23 9 42 24 43 20 44  
TEMP 8 3 18 17 10 15 35 37 31 24 37 37 26 21 39 40  
DEWPT 1 -1 7 8 6 11 25 28 27 22 27 25 20 18 26 28  
PWIND DIR N NW S S W NW W SW  
WIND CHAR GN LT LT GN LT GN LT GN  
AVG CLOUDS FW FW FW FW SC B1 SC B1 B2 B1 SC SC FW SC SC SC  
POP 12HR 0 0 0 0 10 10 10 20  
RAIN S S  
 

 
IAZ094-202200-  
LAMONI-DECATUR IA  
40.63N 93.90W ELEV. 1125 FT  
626 AM CST FRI FEB 20 2026  
 
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
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 30 17 32 14 27  
TEMP 21 27 30 25 20 19 18 17 20 30 32 28 21 20 17 15 18 24 27 23  
DEWPT 13 14 14 14 14 14 12 10 12 13 13 13 13 12 10 9 8 7 8 7  
RH 71 57 51 62 77 80 77 73 71 49 45 53 71 71 73 77 64 47 44 50  
WIND DIR NW W NW NW NW NW NW N N NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 13 12 8 6 5 8 6 8 10 12 10 8 9 10 11 14 16 16 11  
WIND GUST 26 27  
CLOUDS SC SC FW FW SC B1 B1 SC SC SC SC FW CL FW SC FW FW FW FW FW  
POP 12HR 0 10 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 8 15 20 17 12 11 9 8 10 21 23 19 12 9 5 2 4 11 15 11  
MIN CHILL 2 2 15 9 7 7 17 9 1 0 10  
 
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26  
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 6 28 16 54 33 55 28 55  
TEMP 14 7 23 25 18 20 46 49 42 34 51 49 36 29 49 49  
DEWPT 5 1 5 7 8 10 20 27 30 30 30 29 26 24 26 26  
PWIND DIR N N SE S SW NW NW W  
WIND CHAR GN LT LT GN GN GN LT GN  
AVG CLOUDS CL CL CL FW SC B1 B1 B1 B2 B2 B1 SC SC FW FW SC  
POP 12HR 0 0 0 0 5 5 10 20  
RAIN S S  
 

 
IAZ017-202200-  
MASON CITY-CERRO GORDO IA  
43.16N 93.33W ELEV. 1189 FT  
626 AM CST FRI FEB 20 2026  
 
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
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 26 13 25 9 20  
TEMP 21 23 26 24 18 17 15 14 16 24 25 22 17 15 12 10 12 17 19 16  
DEWPT 14 15 15 14 11 10 9 8 9 11 12 11 9 7 6 4 4 5 7 5  
RH 74 71 62 65 73 73 77 76 73 57 57 62 70 70 76 76 70 58 59 61  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 18 18 16 11 10 9 10 11 12 13 14 12 13 14 17 18 20 21 20 18  
WIND GUST 28  
CLOUDS B2 B2 B2 B1 SC SC SC SC SC B1 B1 SC SC B1 B1 B1 B1 SC SC SC  
POP 12HR 5 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
OBVIS BS  
WIND CHILL 6 9 13 13 6 5 2 1 2 12 13 10 3 0 -5 -8 -7 -1 3 0  
MIN CHILL 3 2 9 3 0 -2 8 -1 -10 -10 -2  
WINTER WEATH  
 
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26  
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 5 24 10 40 22 38 18 42  
TEMP 11 6 19 19 12 15 33 35 31 23 35 33 24 19 37 37  
DEWPT 3 0 7 9 7 8 21 27 25 20 23 22 18 16 24 27  
PWIND DIR NW NW S S W NW NW SW  
WIND CHAR GN LT GN GN GN GN LT GN  
AVG CLOUDS SC SC FW FW SC SC SC B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 0 0 0 5 10 10 10 20  
RAIN S  
SNOW S S  
 

 
IAZ049-202200-  
MARSHALLTOWN-MARSHALL IA  
42.11N 92.91W ELEV. 972 FT  
626 AM CST FRI FEB 20 2026  
 
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
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 25 11 25 8 20  
TEMP 21 23 25 20 16 12 11 12 17 24 25 22 15 13 10 9 12 16 20 17  
DEWPT 16 18 18 16 12 9 7 7 11 15 16 14 10 7 6 6 7 9 10 7  
RH 81 81 74 84 84 87 83 80 77 68 68 71 80 76 83 87 80 73 64 64  
WIND DIR NW W W W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 18 18 14 8 6 6 6 8 10 12 12 9 9 10 12 13 17 19 18 12  
CLOUDS B2 B2 B1 SC FW SC FW SC SC B2 B1 SC FW SC SC SC SC B1 FW FW  
POP 12HR 20 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
OBVIS BS  
WIND CHILL 6 9 12 10 6 1 0 1 5 12 14 12 3 0 -5 -7 -5 0 5 4  
MIN CHILL 3 3 9 1 -2 -1 10 -1 -7 -8 0  
WINTER STORM  
 
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26  
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 3 19 5 38 24 37 17 39  
TEMP 9 4 15 14 7 14 32 36 32 25 35 33 23 18 35 36  
DEWPT 3 1 9 7 5 9 24 28 27 24 27 26 19 17 26 26  
PWIND DIR NW NW S S W NW NW SW  
WIND CHAR GN LT LT GN GN GN LT LT  
AVG CLOUDS FW FW FW FW SC B1 SC B1 B1 B2 B1 SC FW SC SC SC  
POP 12HR 0 0 0 0 10 10 10 20  
RAIN S S  
SNOW S  
 

 
IAZ086-202200-  
OTTUMWA-WAPELLO IA  
41.11N 92.45W ELEV. 836 FT  
626 AM CST FRI FEB 20 2026  
 
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
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 30 15 30 14 24  
TEMP 24 27 30 25 21 18 16 16 20 29 30 26 21 19 16 14 17 22 24 22  
DEWPT 18 18 18 17 16 15 14 12 13 14 14 14 13 12 10 8 8 7 8 7  
RH 77 68 60 71 81 88 92 84 74 53 51 60 71 74 77 76 67 52 50 52  
WIND DIR W W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 19 18 16 10 9 8 8 8 10 13 14 12 10 10 12 14 18 19 19 14  
WIND GUST 25 28 29 31 25  
CLOUDS B2 B1 B1 SC FW SC SC SC SC B1 B1 SC FW FW SC FW FW SC SC FW  
POP 12HR 5 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 10 15 18 15 11 8 6 5 9 18 19 16 10 6 2 -1 1 7 10 8  
MIN CHILL 6 5 14 6 3 2 14 5 -1 -2 6  
 
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26  
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 8 27 13 50 32 50 25 50  
TEMP 14 9 23 23 15 18 43 46 39 33 47 44 31 26 45 46  
DEWPT 4 3 8 10 7 8 19 25 29 29 29 27 25 21 25 26  
PWIND DIR NW NW SW S SW NW NW W  
WIND CHAR GN GN LT GN GN GN LT GN  
AVG CLOUDS FW FW FW FW SC B1 B1 B1 B1 B2 B1 SC SC SC SC SC  
POP 12HR 0 0 0 0 5 10 10 20  
RAIN S  
 

 
 
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