438  
FPUS63 KDMX 020921  
SFTIA  
IAZ001>099-022200-  
 
TABULAR STATE FORECAST FOR IOWA  
NATIONAL WEATHER SERVICE DES MOINES IA  
421 AM CDT WED SEP 2 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  
TODAY THU FRI SAT SUN MON TUE  
SEP 02 SEP 03 SEP 04 SEP 05 SEP 06 SEP 07 SEP 08  
   
..WESTERN IOWA  
 
SPENCER  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
/87 69/89 71/90 70/89 67/86 65/82 64/82  
/30 50/40 30/30 20/20 30/40 40/40 30/30  
 
SIOUX CITY  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
/91 70/92 72/91 71/91 70/89 68/86 69/87  
/20 40/30 10/20 20/20 20/30 40/40 30/30  
 
CARROLL  
PTCLDY TSTRMS PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/91 73/92 74/93 71/93 70/91 68/86 67/87  
/20 40/50 20/40 10/10 20/30 40/40 20/30  
 
ATLANTIC  
SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/93 76/92 76/91 74/91 72/89 71/86 70/87  
/10 30/40 10/10 10/10 20/20 20/30 20/20  
 
SHENANDOAH  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/95 78/95 77/94 76/94 73/93 71/89 72/90  
/10 10/20 10/00 10/10 20/20 20/20 20/20  
   
..CENTRAL IOWA  
 
MASON CITY  
TSTRMS TSTRMS SHWRS SUNNY TSTRMS PTCLDY PTCLDY  
/85 70/85 71/88 70/87 69/85 66/81 64/80  
/50 40/60 50/50 10/10 30/50 40/40 30/30  
 
FORT DODGE  
PTCLDY TSTRMS PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/89 71/89 74/91 72/91 71/89 68/85 67/85  
/30 50/50 40/40 10/10 30/40 40/40 20/20  
 
AMES  
PTCLDY TSTRMS PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/92 73/92 74/93 72/92 71/90 68/86 68/86  
/10 40/50 20/20 10/10 30/30 20/30 10/20  
 
MARSHALLTOWN  
PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/91 73/90 75/91 73/90 70/88 68/84 67/84  
/10 40/40 20/20 10/10 20/30 30/30 20/20  
 
DES MOINES  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/94 77/93 78/92 76/91 74/89 72/86 71/87  
/10 30/30 10/20 10/10 20/30 20/20 20/20  
 
CRESTON  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
/93 75/92 75/92 73/92 72/90 70/87 70/88  
/10 10/10 10/10 10/10 20/30 20/20 20/20  
 
LAMONI  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
/94 76/93 75/92 74/92 73/90 70/88 71/88  
/00 10/10 10/00 10/10 20/20 20/20 20/20  
   
..EASTERN IOWA  
 
DECORAH  
PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/86 71/85 71/87 71/86 69/83 66/80 63/80  
/40 40/60 60/60 20/20 30/50 30/30 30/30  
 
OELWEIN  
PTCLDY PTCLDY PTCLDY SUNNY PTCLDY PTCLDY PTCLDY  
/86 71/85 72/88 71/87 69/84 66/80 64/81  
/10 40/40 40/40 10/10 20/40 30/30 30/20  
 
WATERLOO  
PTCLDY TSTRMS PTCLDY SUNNY PTCLDY PTCLDY PTCLDY  
/88 72/87 73/90 72/89 70/86 67/83 65/83  
/10 40/50 40/40 10/10 20/40 30/30 20/20  
 
DUBUQUE  
PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/89 73/86 73/89 71/88 69/85 67/82 65/82  
/10 10/20 40/40 20/20 30/40 30/30 20/20  
 
CEDAR RAPIDS  
SUNNY PTCLDY SUNNY SUNNY PTCLDY PTCLDY PTCLDY  
/92 74/90 73/91 72/90 70/87 68/84 66/85  
/10 20/20 20/20 10/20 20/30 20/20 20/20  
 
IOWA CITY  
SUNNY SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY  
/94 75/92 74/92 72/90 70/88 68/85 67/86  
/10 10/20 10/20 20/20 20/30 20/20 20/20  
 
QUAD CITIES  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/93 75/90 74/91 72/89 70/86 68/84 66/84  
/00 10/10 30/30 40/40 20/30 20/20 10/10  
 
OTTUMWA  
SUNNY SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY  
/95 77/92 76/93 74/92 73/90 70/87 69/88  
/00 10/10 00/10 10/20 20/30 20/20 20/20  
 
BURLINGTON  
SUNNY SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY  
/95 76/92 75/92 73/91 71/88 68/86 67/87  
/00 10/00 00/10 10/20 20/20 20/20 20/20  
 
KEOKUK  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
/96 77/94 76/94 74/93 72/90 70/88 69/88  
/00 10/00 00/10 10/20 20/20 20/20 20/20  
 
 
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