485  
FPUS63 KDMX 242120  
SFTIA  
IAZ001>099-251000-  
 
TABULAR STATE FORECAST FOR IOWA  
NATIONAL WEATHER SERVICE DES MOINES IA  
420 PM CDT SUN MAY 24 2026  
 
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  
MON TUE WED THU FRI SAT SUN  
MAY 25 MAY 26 MAY 27 MAY 28 MAY 29 MAY 30 MAY 31  
   
..WESTERN IOWA  
 
SPENCER  
SUNNY SUNNY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY  
58/86 61/88 58/86 60/82 59/78 57/77 55/76  
50/20 30/20 00/00 10/10 20/30 30/20 30/30  
 
SIOUX CITY  
SUNNY SUNNY SUNNY MOCLDY MOCLDY PTCLDY PTCLDY  
58/89 61/88 59/86 59/84 59/79 58/81 56/78  
40/10 30/10 00/10 10/40 40/40 40/30 30/20  
 
CARROLL  
SUNNY SUNNY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY  
59/85 61/87 59/85 60/82 60/77 58/79 57/77  
30/10 10/00 00/10 10/30 30/40 40/20 20/20  
 
ATLANTIC  
SUNNY SUNNY PTCLDY MOCLDY SHWRS PTCLDY PTCLDY  
59/84 61/84 60/83 62/81 62/76 60/79 59/77  
30/10 00/00 00/30 30/40 50/50 50/20 20/20  
 
SHENANDOAH  
SUNNY SUNNY PTCLDY MOCLDY MOCLDY PTCLDY PTCLDY  
59/85 61/85 61/83 63/82 63/79 62/81 60/79  
10/10 00/00 00/30 30/60 60/40 40/20 20/20  
   
..CENTRAL IOWA  
 
MASON CITY  
TSTRMS SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
58/84 60/86 58/86 58/82 57/79 56/76 53/76  
60/60 20/20 00/10 10/10 10/20 20/20 20/10  
 
FORT DODGE  
SUNNY SUNNY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY  
59/85 62/88 60/87 61/83 60/79 58/77 56/76  
40/20 10/00 00/00 00/10 20/30 30/20 20/20  
 
AMES  
SUNNY SUNNY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY  
58/84 60/87 59/86 61/83 61/79 59/78 57/78  
30/10 00/00 00/10 10/10 20/30 30/20 20/20  
 
MARSHALLTOWN  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
57/83 59/85 59/85 60/84 60/80 58/77 55/79  
30/20 00/00 00/10 10/10 20/30 30/20 20/20  
 
DES MOINES  
SUNNY SUNNY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY  
60/84 62/86 62/85 64/85 64/81 61/80 60/80  
20/10 00/00 00/20 20/20 30/40 40/20 20/20  
 
CRESTON  
SUNNY SUNNY PTCLDY MOCLDY SHWRS PTCLDY PTCLDY  
58/82 60/84 60/83 62/82 62/77 60/79 58/78  
20/10 00/00 00/30 30/40 40/50 50/20 20/20  
 
LAMONI  
SUNNY SUNNY PTCLDY PTCLDY SHWRS PTCLDY PTCLDY  
57/82 59/83 59/82 62/83 62/77 60/78 59/78  
10/10 00/00 00/40 40/40 50/50 50/20 20/10  
   
..EASTERN IOWA  
 
DECORAH  
PTCLDY SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY  
60/82 63/85 62/86 61/81 59/78 58/76 57/77  
10/70 10/10 00/10 10/10 10/10 10/10 10/10  
 
OELWEIN  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
58/82 60/85 60/85 61/81 59/79 58/76 56/77  
10/30 00/00 00/00 00/10 10/10 20/20 10/10  
 
WATERLOO  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
59/84 60/87 60/87 61/84 60/81 58/77 56/78  
20/40 10/00 00/00 00/10 10/20 20/20 20/20  
 
DUBUQUE  
SUNNY SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY  
58/83 61/86 61/88 60/83 59/82 58/79 57/80  
00/10 00/00 00/10 10/00 10/10 10/10 10/10  
 
CEDAR RAPIDS  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
57/84 60/86 60/87 62/86 61/82 59/79 57/81  
00/20 00/00 00/10 10/00 10/20 20/20 10/10  
 
IOWA CITY  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
56/85 59/87 60/87 62/87 61/82 59/80 57/81  
00/10 00/00 00/20 20/10 10/20 20/20 20/20  
 
QUAD CITIES  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
58/86 61/87 63/89 63/88 62/84 60/82 58/83  
00/00 00/00 00/20 20/00 10/20 20/20 20/20  
 
OTTUMWA  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
57/84 59/86 61/86 63/87 63/82 61/79 59/81  
00/20 00/00 00/30 30/20 30/40 40/30 30/20  
 
BURLINGTON  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
57/84 59/86 61/85 62/87 62/82 60/78 58/82  
00/00 00/00 10/40 40/10 20/30 30/20 20/10  
 
KEOKUK  
SUNNY SUNNY PTCLDY PTCLDY MOCLDY PTCLDY PTCLDY  
57/83 59/84 62/83 64/85 64/82 62/77 60/81  
00/00 00/00 20/40 40/10 20/40 40/30 20/10  
 
 
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