Expires:202601011100;;574608 FPUS63 KDMX 312220 SFTIA IAZ001>099-011100- Tabular State Forecast for Iowa National Weather Service Des Moines IA 420 PM CST Wed Dec 31 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 Thu Fri Sat Sun Mon Tue Wed Jan 01 Jan 02 Jan 03 Jan 04 Jan 05 Jan 06 Jan 07 ...WESTERN IOWA... Spencer Ptcldy Mocldy Ptcldy Mocldy Ptcldy Ptcldy Ptcldy 6/26 12/23 15/31 13/34 23/39 24/39 22/38 10/00 00/00 10/00 00/00 00/00 10/10 10/10 Sioux City Sunny Mocldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy 16/34 20/32 22/42 22/43 27/46 29/47 25/47 10/00 00/00 10/00 00/00 00/00 00/10 10/10 Carroll Sunny Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 13/31 18/30 20/38 20/40 29/47 30/45 27/45 10/00 00/00 00/00 00/00 00/00 00/10 10/10 Atlantic Sunny Mocldy Sunny Mocldy Ptcldy Ptcldy Ptcldy 16/34 20/33 21/40 22/43 29/49 31/48 27/47 00/00 00/00 00/00 00/00 00/00 00/00 10/10 Shenandoah Ptcldy Mocldy Sunny Ptcldy Ptcldy Ptcldy Sunny 21/36 24/37 24/43 25/46 31/53 32/52 28/51 00/00 00/00 00/00 00/00 00/00 00/00 00/10 ...CENTRAL IOWA... Mason City Vrycld Ptcldy Ptcldy Mocldy Ptcldy Ptcldy Ptcldy 5/19 10/20 12/25 10/29 23/35 24/35 21/33 10/00 00/00 00/00 00/00 10/00 10/10 10/10 Fort Dodge Sunny Ptcldy Ptcldy Mocldy Ptcldy Ptcldy Ptcldy 10/26 15/26 17/32 15/34 26/41 27/40 24/41 10/00 00/00 00/00 00/00 00/00 00/10 10/10 Ames Sunny Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny 14/26 17/29 20/34 19/36 28/44 29/43 25/43 10/00 00/00 00/00 00/00 00/00 00/10 10/10 Marshalltown Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny 9/23 13/26 16/30 15/32 26/42 28/40 24/40 10/00 00/00 00/00 00/00 00/00 00/10 10/10 Des Moines Sunny Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny 16/29 20/31 22/35 23/38 31/47 32/45 28/45 10/00 00/00 00/00 00/00 00/00 00/00 10/10 Creston Ptcldy Mocldy Sunny Ptcldy Ptcldy Ptcldy Sunny 17/33 22/33 22/40 23/41 32/50 32/49 28/48 00/00 00/00 00/00 00/00 00/00 00/00 00/10 Lamoni Ptcldy Mocldy Sunny Ptcldy Ptcldy Ptcldy Sunny 19/33 22/34 23/38 23/42 32/50 34/49 30/47 10/00 00/00 00/00 00/00 00/00 00/00 00/10 ...EASTERN IOWA... Decorah Vrycld Ptcldy Ptcldy Mocldy Ptcldy Ptcldy Ptcldy 4/17 9/21 12/23 10/28 24/35 27/35 23/33 10/10 00/00 00/00 00/00 10/00 10/10 10/10 Oelwein Vrycld Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy 7/19 11/23 14/26 11/28 24/36 26/36 22/34 10/10 00/00 00/00 00/00 10/00 00/10 10/10 Waterloo Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 9/22 13/24 15/29 13/30 25/39 26/38 23/36 10/00 00/00 00/00 00/00 00/00 00/10 00/10 Dubuque Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy 9/21 13/25 16/27 13/30 26/39 29/39 24/36 20/10 00/00 00/00 00/00 10/00 10/10 10/10 Cedar Rapids Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny 12/24 16/28 19/30 17/32 29/42 30/42 25/39 10/00 00/00 00/00 00/00 00/00 00/00 10/10 Iowa City Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny 14/25 17/29 20/32 18/33 29/44 30/44 25/41 20/00 00/00 00/00 00/00 00/00 00/00 10/10 Quad Cities Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 13/24 16/29 19/30 17/33 29/44 31/44 25/40 20/00 00/00 00/00 00/00 00/00 10/10 10/10 Ottumwa Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny 16/28 19/32 22/35 20/37 32/47 32/48 28/45 10/00 00/00 00/00 00/00 00/00 00/00 10/10 Burlington Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 16/28 18/32 20/33 20/37 30/48 34/48 28/44 10/00 00/00 00/00 00/00 00/00 00/00 10/10 Keokuk Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 19/30 21/34 23/35 21/39 32/50 35/50 30/46 10/00 00/00 00/00 00/00 00/00 00/00 00/10 $$