Tabular State Forecast
Issued by NWS
Issued by NWS
147
FPUS63 KDMX 292121
SFTIA
IAZ001>099-301000-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 PM CDT Fri Aug 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
Sat Sun Mon Tue Wed Thu Fri
Aug 30 Aug 31 Sep 01 Sep 02 Sep 03 Sep 04 Sep 05
...WESTERN IOWA...
Spencer
Mocldy Tstrms Tstrms Ptcldy Ptcldy Ptcldy Sunny
56/78 58/73 57/71 55/74 52/64 41/64 44/71
10/20 30/50 50/50 40/40 40/40 10/10 00/00
Sioux City
Shwrs Tstrms Tstrms Ptcldy Ptcldy Ptcldy Sunny
60/74 61/70 59/70 56/76 54/66 43/66 47/73
20/50 70/70 70/70 50/30 40/40 10/10 00/00
Carroll
Ptcldy Tstrms Tstrms Ptcldy Ptcldy Sunny Sunny
59/81 60/74 60/73 56/77 54/68 44/66 46/74
10/20 40/50 60/60 40/30 40/40 10/10 10/10
Atlantic
Ptcldy Shwrs Tstrms Ptcldy Ptcldy Ptcldy Sunny
58/76 60/71 59/68 55/72 54/66 43/63 45/70
00/20 50/70 70/60 50/30 20/20 10/10 10/10
Shenandoah
Shwrs Tstrms Tstrms Ptcldy Ptcldy Ptcldy Sunny
59/80 63/70 60/68 58/74 55/68 44/66 48/74
10/50 60/80 70/60 50/30 20/20 20/10 10/00
...CENTRAL IOWA...
Mason City
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny
57/77 58/74 57/74 55/74 52/64 42/62 45/69
10/20 20/30 30/30 30/40 40/40 20/10 10/10
Fort Dodge
Mocldy Mocldy Tstrms Ptcldy Ptcldy Ptcldy Sunny
59/80 60/76 59/74 56/77 54/67 44/65 46/73
10/20 30/40 50/50 30/30 40/40 10/10 10/10
Ames
Ptcldy Mocldy Mocldy Ptcldy Ptcldy Ptcldy Sunny
59/81 61/75 60/73 56/77 56/69 44/65 46/74
10/10 20/40 40/40 30/30 30/30 10/10 10/10
Marshalltown
Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny
58/78 58/74 58/74 54/77 54/67 43/64 45/72
10/20 20/30 30/30 30/20 30/30 20/10 10/10
Des Moines
Ptcldy Mocldy Shwrs Ptcldy Ptcldy Ptcldy Sunny
61/82 63/75 62/72 58/77 58/69 47/66 49/74
00/10 20/40 50/50 30/30 30/30 20/10 10/10
Creston
Ptcldy Shwrs Tstrms Ptcldy Ptcldy Ptcldy Sunny
60/80 62/71 60/69 57/75 56/69 44/66 47/73
00/10 30/60 60/50 40/30 20/30 20/10 10/10
Lamoni
Ptcldy Shwrs Shwrs Ptcldy Ptcldy Ptcldy Sunny
59/80 62/74 60/71 58/76 57/71 46/66 47/72
00/10 20/60 60/50 30/30 20/30 20/10 10/10
...EASTERN IOWA...
Decorah
Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
58/73 56/73 54/72 55/73 54/62 43/59 46/65
40/10 10/10 10/20 20/30 40/40 20/10 10/10
Oelwein
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
59/76 58/75 56/74 55/75 55/65 43/61 45/69
40/20 10/20 20/20 20/30 40/40 30/10 10/10
Waterloo
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny
59/78 59/76 58/75 55/77 56/67 44/64 46/71
20/20 20/20 20/30 30/30 30/30 20/10 10/10
Dubuque
Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy
58/76 57/75 55/76 55/77 57/68 46/63 46/69
30/10 10/10 10/10 10/10 30/30 30/20 10/10
Cedar Rapids
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny
60/79 59/77 58/77 55/79 57/70 45/65 46/72
20/20 20/20 20/20 10/20 30/30 30/20 10/10
Iowa City
Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Sunny
61/80 60/77 58/78 56/79 58/71 46/66 47/72
20/20 20/20 20/20 20/20 20/30 30/20 10/10
Quad Cities
Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy
58/79 58/78 55/79 55/80 57/73 46/66 46/72
20/20 20/10 10/10 10/10 20/30 30/20 10/10
Ottumwa
Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Sunny Sunny
61/82 63/76 61/75 56/79 57/71 46/66 46/74
10/10 10/30 30/30 20/20 20/30 30/10 10/10
Burlington
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny
61/80 60/78 59/77 56/79 57/74 47/66 47/72
20/20 20/10 10/20 10/20 20/30 30/20 10/10
Keokuk
Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny
62/80 63/77 60/77 58/79 58/74 48/66 48/73
20/20 20/10 10/20 20/20 20/30 30/20 10/10
$$