720  
FPUS63 KDMX 202120  
SFTIA  
IAZ001>099-211000-  
 
TABULAR STATE FORECAST FOR IOWA  
NATIONAL WEATHER SERVICE DES MOINES IA  
420 PM CDT WED AUG 20 2025  
 
ROWS INCLUDE...  
DAILY PREDOMINANT DAYTIME WEATHER 6AM-6PM  
FORECAST TEMPERATURES...EARLY MORNING LOW/DAYTIME HIGH  
PROBABILITY OF PRECIPITATION NIGHTTIME 6PM-6AM/DAYTIME 6AM-6PM  
- INDICATES TEMPERATURES BELOW ZERO  
MM INDICATES MISSING DATA  
 
FCST FCST FCST FCST FCST FCST FCST  
THU FRI SAT SUN MON TUE WED  
AUG 21 AUG 22 AUG 23 AUG 24 AUG 25 AUG 26 AUG 27  
   
..WESTERN IOWA
 
 
SPENCER  
PTCLDY TSTRMS SUNNY SUNNY SUNNY PTCLDY SUNNY  
62/81 63/79 56/73 49/69 45/69 46/71 50/75  
00/00 10/50 50/10 00/00 00/00 00/00 10/10  
 
SIOUX CITY  
SUNNY PTCLDY SUNNY SUNNY SUNNY PTCLDY PTCLDY  
65/86 65/83 60/77 50/73 46/71 48/73 52/77  
00/00 10/40 40/10 00/00 00/00 10/10 10/10  
 
CARROLL  
PTCLDY PTCLDY SUNNY SUNNY SUNNY PTCLDY SUNNY  
63/83 62/85 61/78 51/73 47/72 47/74 51/78  
10/10 00/30 50/30 00/00 00/00 00/10 10/10  
 
ATLANTIC  
PTCLDY PTCLDY PTCLDY SUNNY SUNNY PTCLDY PTCLDY  
63/83 63/83 62/76 51/72 49/70 48/71 51/75  
00/00 00/20 50/50 00/00 00/00 00/10 10/10  
 
SHENANDOAH  
PTCLDY SUNNY PTCLDY SUNNY PTCLDY PTCLDY PTCLDY  
64/84 63/86 65/80 53/74 51/71 50/72 52/75  
20/00 00/10 50/50 00/00 00/10 10/10 10/10  
   
..CENTRAL IOWA
 
 
MASON CITY  
PTCLDY PTCLDY SUNNY SUNNY SUNNY SUNNY SUNNY  
61/79 60/79 58/71 50/66 46/66 45/68 48/73  
10/00 00/40 40/10 00/00 00/00 00/00 00/00  
 
FORT DODGE  
PTCLDY PTCLDY SUNNY SUNNY SUNNY SUNNY SUNNY  
64/81 62/82 60/75 51/70 47/70 46/71 50/75  
10/10 00/30 40/20 00/00 00/00 00/00 10/10  
 
AMES  
PTCLDY PTCLDY SUNNY SUNNY SUNNY SUNNY SUNNY  
64/81 62/83 62/77 52/71 48/70 47/71 49/75  
10/00 00/10 60/40 00/00 00/00 00/00 10/10  
 
MARSHALLTOWN  
PTCLDY PTCLDY SUNNY SUNNY SUNNY SUNNY SUNNY  
63/79 61/81 61/75 51/69 46/69 46/71 48/75  
10/00 00/10 60/50 00/00 00/00 00/00 10/10  
 
DES MOINES  
PTCLDY PTCLDY SUNNY SUNNY SUNNY PTCLDY SUNNY  
67/83 65/85 65/78 55/73 51/71 51/74 54/77  
10/00 00/10 60/60 00/00 00/00 00/10 10/10  
 
CRESTON  
PTCLDY SUNNY PTCLDY SUNNY SUNNY PTCLDY PTCLDY  
65/83 62/85 63/79 52/73 49/70 48/72 51/76  
10/00 00/10 50/50 00/00 00/00 00/10 10/10  
 
LAMONI  
SUNNY SUNNY PTCLDY SUNNY SUNNY PTCLDY PTCLDY  
66/83 63/85 66/80 55/74 51/72 50/72 52/77  
20/10 10/00 50/50 00/00 00/10 10/10 10/10  
   
..EASTERN IOWA
 
 
DECORAH  
PTCLDY PTCLDY SUNNY PTCLDY SUNNY SUNNY SUNNY  
62/76 61/77 61/70 52/64 48/65 47/67 48/70  
10/00 00/20 40/20 00/00 00/00 00/00 00/00  
 
OELWEIN  
PTCLDY PTCLDY SUNNY SUNNY SUNNY SUNNY SUNNY  
62/78 60/79 61/73 51/66 47/66 46/68 47/72  
20/00 00/10 50/50 00/00 00/00 00/00 00/00  
 
WATERLOO  
PTCLDY PTCLDY SUNNY SUNNY SUNNY SUNNY SUNNY  
62/80 61/81 61/75 52/68 48/67 46/70 47/73  
10/00 00/10 50/40 00/00 00/00 00/00 00/00  
 
DUBUQUE  
PTCLDY PTCLDY SUNNY SUNNY SUNNY SUNNY SUNNY  
62/78 61/81 64/78 54/69 50/67 48/70 49/73  
00/00 00/00 40/40 00/00 00/00 00/00 00/00  
 
CEDAR RAPIDS  
PTCLDY PTCLDY SUNNY SUNNY SUNNY SUNNY SUNNY  
62/80 61/82 64/78 53/70 49/69 47/71 48/74  
00/00 00/00 50/50 00/00 00/00 00/00 10/10  
 
IOWA CITY  
PTCLDY PTCLDY SUNNY SUNNY SUNNY SUNNY SUNNY  
63/79 60/82 66/79 54/71 50/69 48/71 49/74  
00/00 00/00 50/50 00/00 00/00 00/00 10/10  
 
QUAD CITIES  
PTCLDY SUNNY PTCLDY SUNNY SUNNY SUNNY SUNNY  
61/80 61/83 66/81 54/71 51/70 49/71 49/75  
00/00 00/00 30/30 00/00 00/00 00/00 10/10  
 
OTTUMWA  
SUNNY SUNNY PTCLDY SUNNY SUNNY PTCLDY SUNNY  
63/82 62/84 66/80 54/72 49/70 48/71 49/76  
10/10 10/00 50/50 00/00 00/00 00/10 10/10  
 
BURLINGTON  
SUNNY SUNNY PTCLDY SUNNY SUNNY SUNNY SUNNY  
62/81 61/83 66/81 55/74 52/71 50/72 52/76  
20/00 00/00 20/20 00/00 00/00 00/10 10/10  
 
KEOKUK  
SUNNY SUNNY PTCLDY SUNNY SUNNY SUNNY SUNNY  
64/81 63/83 67/81 57/75 53/72 52/73 54/76  
20/00 00/00 20/20 00/00 00/00 00/10 10/10  
 

 
 
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