Expires:202505272200;;235907 FPUS63 KDMX 270920 SFTIA IAZ001>099-272200- Tabular State Forecast for Iowa National Weather Service Des Moines IA 420 AM CDT Tue May 27 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 Today Wed Thu Fri Sat Sun Mon May 27 May 28 May 29 May 30 May 31 Jun 01 Jun 02 ...WESTERN IOWA... Spencer Shwrs Shwrs Sunny Sunny Sunny Sunny Sunny /62 47/69 48/75 49/82 55/83 56/85 58/87 /80 30/60 60/20 20/00 10/20 20/00 00/10 Sioux City Shwrs Ptcldy Ptcldy Sunny Sunny Sunny Sunny /62 45/70 48/74 48/82 55/82 56/86 59/88 /80 20/40 40/20 20/00 10/10 10/00 00/10 Carroll Shwrs Ptcldy Ptcldy Sunny Sunny Sunny Sunny /60 49/67 48/74 50/80 55/81 57/85 60/86 /50 30/40 40/30 30/00 10/20 20/00 00/00 Atlantic Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny /60 49/67 49/71 49/78 55/79 57/83 59/84 /40 20/30 30/20 20/00 10/10 10/00 00/00 Shenandoah Shwrs Ptcldy Ptcldy Sunny Sunny Sunny Sunny /62 50/70 50/74 50/81 56/81 58/86 60/87 /50 20/20 20/30 20/00 10/10 10/00 00/00 ...CENTRAL IOWA... Mason City Shwrs Tstrms Ptcldy Sunny Sunny Sunny Sunny /62 51/66 49/73 51/80 57/81 55/83 60/85 /60 60/50 50/20 20/00 10/30 30/10 10/10 Fort Dodge Shwrs Tstrms Sunny Sunny Sunny Sunny Sunny /61 50/67 49/74 51/81 56/82 58/85 60/85 /50 30/50 50/20 20/00 10/20 20/00 00/00 Ames Shwrs Ptcldy Ptcldy Sunny Sunny Sunny Sunny /63 51/68 50/74 51/80 57/82 58/84 61/85 /50 30/40 40/30 30/00 10/20 20/00 00/00 Marshalltown Shwrs Ptcldy Ptcldy Sunny Sunny Sunny Sunny /64 52/68 50/73 51/80 57/81 56/83 60/85 /50 30/40 40/30 30/00 10/20 20/10 10/00 Des Moines Shwrs Ptcldy Ptcldy Sunny Sunny Sunny Sunny /63 52/69 53/73 53/79 59/81 60/84 62/85 /50 30/30 30/30 30/00 10/20 20/00 00/00 Creston Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny /61 50/68 50/72 51/78 56/80 58/84 60/85 /40 30/30 30/30 30/00 10/20 20/00 00/00 Lamoni Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny /62 51/68 51/71 51/77 56/78 58/83 60/84 /40 20/20 20/30 20/00 10/20 20/00 00/00 ...EASTERN IOWA... Decorah Mocldy Shwrs Ptcldy Sunny Sunny Sunny Sunny /64 51/66 51/72 53/78 58/80 56/80 60/82 /40 40/60 60/30 30/10 10/30 30/10 10/10 Oelwein Mocldy Mocldy Ptcldy Sunny Sunny Sunny Sunny /67 51/67 49/72 51/79 57/80 55/82 60/84 /40 40/40 40/30 30/10 10/30 30/10 10/00 Waterloo Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny /66 53/68 50/74 52/81 59/82 57/83 61/86 /40 40/40 40/30 30/00 10/30 30/10 10/00 Dubuque Mocldy Shwrs Ptcldy Sunny Sunny Sunny Sunny /67 53/66 51/72 53/79 60/81 56/81 60/85 /20 40/50 50/30 30/10 10/30 30/10 10/00 Cedar Rapids Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny /68 54/70 51/74 52/81 59/83 58/85 61/87 /30 30/40 30/30 30/10 10/30 30/10 10/00 Iowa City Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny /69 54/70 52/74 52/80 59/83 58/85 60/87 /30 30/30 30/30 30/10 10/30 30/10 10/00 Quad Cities Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny /70 54/69 51/74 52/80 60/83 57/84 60/87 /20 40/40 40/30 30/10 10/30 30/10 10/00 Ottumwa Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny /68 53/70 52/73 52/79 58/82 58/85 61/87 /40 30/30 30/30 30/10 10/30 30/10 10/00 Burlington Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny /69 55/70 53/73 53/79 59/81 58/84 61/87 /20 30/30 20/30 30/10 00/20 20/10 10/00 Keokuk Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny /68 55/70 54/71 54/77 59/81 58/83 62/86 /20 30/40 10/30 30/10 00/20 20/10 10/00 $$