Expires:202512301100;;460640 FPUS63 KDMX 292220 SFTIA IAZ001>099-301100- Tabular State Forecast for Iowa National Weather Service Des Moines IA 420 PM CST Mon Dec 29 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 Tue Wed Thu Fri Sat Sun Mon Dec 30 Dec 31 Jan 01 Jan 02 Jan 03 Jan 04 Jan 05 ...WESTERN IOWA... Spencer Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 7/34 22/30 5/22 13/25 13/31 20/37 22/34 00/10 00/10 00/00 00/00 00/00 00/10 10/00 Sioux City Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy 11/40 25/39 16/32 19/33 19/39 25/47 26/44 00/00 00/00 00/00 00/00 00/00 00/10 00/00 Carroll Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy 11/37 25/36 13/28 19/32 17/36 24/43 25/41 00/10 00/00 00/00 00/00 00/00 00/10 00/00 Atlantic Ptcldy Ptcldy Ptcldy Mocldy Ptcldy Sunny Ptcldy 11/39 25/40 17/32 21/35 20/38 25/46 26/44 00/00 00/00 00/00 00/00 00/00 00/00 00/00 Shenandoah Ptcldy Ptcldy Ptcldy Mocldy Sunny Sunny Ptcldy 13/41 24/45 21/34 24/38 21/41 26/50 28/48 00/00 00/00 00/00 00/00 00/00 00/00 00/00 ...CENTRAL IOWA... Mason City Flrrys Mocldy Vrycld Ptcldy Ptcldy Sunny Ptcldy 4/31 22/27 3/16 9/21 10/26 17/32 20/30 10/10 00/30 00/00 00/00 00/00 10/10 10/00 Fort Dodge Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 9/34 25/32 9/23 15/27 15/32 21/39 24/36 00/10 00/10 00/00 00/00 00/00 00/10 00/00 Ames Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy 11/35 27/34 13/25 18/30 17/33 22/40 25/39 00/10 00/00 00/00 00/00 00/00 00/10 00/00 Marshalltown Ptcldy Mocldy Sunny Ptcldy Ptcldy Sunny Ptcldy 8/33 25/32 9/22 14/27 13/30 20/37 23/35 00/10 00/10 00/00 00/00 00/00 00/10 00/00 Des Moines Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy 13/38 28/37 16/27 21/33 19/35 26/43 28/41 00/00 00/00 00/00 00/00 00/00 00/00 00/00 Creston Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy 12/37 25/40 18/31 22/35 20/38 26/45 28/44 00/00 00/00 00/00 00/00 00/00 00/00 00/00 Lamoni Ptcldy Ptcldy Ptcldy Mocldy Sunny Sunny Ptcldy 13/38 26/40 20/30 22/36 20/37 26/45 28/44 00/00 00/00 00/00 00/00 00/00 00/00 00/00 ...EASTERN IOWA... Decorah Mocldy Mocldy Vrycld Ptcldy Ptcldy Ptcldy Ptcldy 5/29 21/26 3/14 8/20 10/23 17/32 22/29 00/30 00/40 00/00 00/00 00/00 10/10 10/10 Oelwein Ptcldy Mocldy Vrycld Ptcldy Ptcldy Ptcldy Ptcldy 5/30 22/28 5/17 9/23 11/25 17/33 20/31 00/10 00/20 00/00 00/00 00/00 00/10 10/00 Waterloo Ptcldy Mocldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy 6/32 25/30 7/20 12/25 13/28 18/36 22/33 00/10 00/10 00/00 00/00 00/00 00/10 10/00 Dubuque Ptcldy Mocldy Vrycld Ptcldy Ptcldy Sunny Ptcldy 8/29 25/30 8/19 12/25 14/28 18/35 24/35 00/20 00/20 10/00 00/00 00/00 00/10 10/00 Cedar Rapids Ptcldy Mocldy Sunny Ptcldy Ptcldy Sunny Ptcldy 9/31 26/32 10/22 16/28 16/30 21/38 24/36 00/10 00/10 00/00 00/00 00/00 00/10 10/00 Iowa City Ptcldy Mocldy Sunny Ptcldy Ptcldy Sunny Ptcldy 10/32 26/33 13/25 17/30 17/32 21/39 24/38 00/10 00/10 00/00 00/00 00/00 00/10 10/00 Quad Cities Ptcldy Mocldy Sunny Ptcldy Ptcldy Sunny Ptcldy 10/30 26/33 12/23 16/30 17/32 21/38 24/38 00/10 00/20 10/00 00/00 00/00 00/10 10/00 Ottumwa Ptcldy Mocldy Sunny Ptcldy Ptcldy Sunny Ptcldy 13/35 27/36 16/27 20/33 20/35 23/43 26/41 00/10 00/00 00/00 00/00 00/00 00/00 00/00 Burlington Ptcldy Mocldy Sunny Ptcldy Ptcldy Sunny Ptcldy 12/33 27/35 16/27 19/35 19/35 23/42 26/40 00/10 00/00 00/00 00/00 00/00 00/00 00/00 Keokuk Ptcldy Mocldy Sunny Ptcldy Ptcldy Sunny Ptcldy 14/35 27/38 19/30 22/36 21/35 25/44 28/42 00/10 00/00 00/00 00/00 00/00 00/00 00/00 $$