FPUS63 KDMX 162120 SFTIA IAZ001>099-171000- Tabular State Forecast for Iowa National Weather Service Des Moines IA 420 PM CDT Fri Oct 16 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 Sat Sun Mon Tue Wed Thu Fri Oct 17 Oct 18 Oct 19 Oct 20 Oct 21 Oct 22 Oct 23 ...WESTERN IOWA... Spencer Sunny Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 29/57 37/63 39/64 42/68 48/72 50/74 52/74 00/00 00/00 00/00 00/00 00/10 10/10 10/20 Sioux City Sunny Sunny Ptcldy Sunny Sunny Sunny Ptcldy 30/59 39/64 42/64 44/69 51/73 52/75 56/75 00/00 00/00 00/00 00/00 10/10 10/10 10/20 Carroll Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 32/58 40/64 43/65 45/69 51/73 54/75 56/75 00/00 00/00 00/00 00/00 10/10 10/10 10/20 Atlantic Sunny Sunny Ptcldy Sunny Sunny Sunny Ptcldy 32/58 39/63 43/64 46/69 51/73 54/75 57/75 00/00 00/00 00/00 00/00 00/00 10/10 10/20 Shenandoah Sunny Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 32/60 38/65 44/67 47/71 52/75 56/78 58/78 00/00 00/00 00/00 00/00 10/10 00/10 10/20 ...CENTRAL IOWA... Mason City Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 30/57 38/63 40/65 42/68 46/71 51/73 52/73 00/00 00/00 00/00 00/00 00/00 10/10 10/20 Fort Dodge Sunny Sunny Ptcldy Ptcldy Sunny Ptcldy Ptcldy 31/58 39/64 42/65 43/69 49/73 52/74 54/75 00/00 00/00 00/00 00/10 10/10 10/10 10/20 Ames Sunny Sunny Ptcldy Ptcldy Ptcldy Sunny Ptcldy 32/59 39/65 42/67 44/70 49/73 53/75 54/75 00/00 00/00 00/00 00/00 00/00 10/10 10/10 Marshalltown Sunny Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy 31/57 38/64 40/66 43/69 47/72 51/74 53/74 00/00 00/00 00/00 00/00 00/00 10/10 10/10 Des Moines Sunny Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy 33/58 41/65 43/66 46/69 51/73 55/75 57/75 00/00 00/00 00/00 00/00 00/00 10/10 10/10 Creston Sunny Sunny Ptcldy Sunny Sunny Sunny Ptcldy 33/58 39/65 43/66 47/70 51/73 55/75 57/75 00/00 00/00 00/00 00/00 10/10 10/10 10/10 Lamoni Sunny Sunny Ptcldy Sunny Sunny Sunny Ptcldy 33/57 37/66 42/67 47/71 50/73 54/76 56/76 00/00 00/00 00/00 00/00 10/10 00/10 00/10 ...EASTERN IOWA... Decorah Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy 31/55 40/61 42/63 42/66 46/68 51/71 52/71 00/00 00/00 00/00 00/00 00/00 10/10 00/10 Oelwein Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy 32/56 39/63 41/65 44/68 47/70 51/72 52/72 00/00 00/00 00/00 00/00 00/00 10/10 00/10 Waterloo Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 32/57 39/64 42/66 44/68 47/71 52/7353/74 00/00 00/00 00/00 00/00 00/00 10/10 00/10 Dubuque Sunny Sunny Sunny Ptcldy Sunny Ptcldy Ptcldy 33/56 40/62 42/65 44/68 47/70 51/72 52/72 00/00 00/00 00/00 00/00 00/00 10/10 10/10 Cedar Rapids Sunny Sunny Sunny Ptcldy Sunny Ptcldy Ptcldy 33/58 39/65 41/67 44/70 48/72 52/74 53/74 00/00 00/00 00/00 00/00 00/00 10/10 10/10 Iowa City Sunny Sunny Sunny Ptcldy Sunny Ptcldy Ptcldy 34/58 38/66 41/68 44/70 47/72 51/75 53/75 00/00 00/00 00/00 00/00 00/00 00/00 10/00 Quad Cities Sunny Sunny Sunny Ptcldy Sunny Ptcldy Ptcldy 33/58 39/65 41/68 44/71 47/73 50/75 52/75 00/00 00/00 00/00 00/00 00/00 00/00 00/00 Ottumwa Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy 33/59 39/67 42/69 45/72 48/74 52/77 55/77 00/00 00/00 00/00 00/00 00/00 00/00 10/10 Burlington Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy 35/57 38/66 40/69 43/71 46/73 50/76 52/76 00/00 00/00 00/00 00/00 00/00 00/00 00/00 Keokuk Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy 36/57 39/65 41/68 44/71 47/73 50/76 53/77 00/00 00/00 00/00 00/00 00/00 00/00 00/00 $$