Tabular State Forecast
Issued by NWS
Issued by NWS
628
FPUS63 KDMX 282120
SFTIA
IAZ001>099-291000-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 PM CDT Thu Aug 28 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
Fri Sat Sun Mon Tue Wed Thu
Aug 29 Aug 30 Aug 31 Sep 01 Sep 02 Sep 03 Sep 04
...WESTERN IOWA...
Spencer
Ptcldy Mocldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy
57/79 57/76 56/73 55/73 54/75 50/65 42/66
00/20 20/30 30/30 30/30 20/30 40/40 10/10
Sioux City
Ptcldy Mocldy Tstrms Mocldy Ptcldy Ptcldy Ptcldy
57/81 60/74 60/72 59/73 56/77 53/68 44/68
00/10 20/30 50/50 40/40 20/20 30/30 10/10
Carroll
Ptcldy Mocldy Mocldy Ptcldy Ptcldy Ptcldy Sunny
57/81 59/80 59/76 57/75 55/79 54/71 45/68
00/10 10/20 30/30 30/30 20/20 40/40 20/20
Atlantic
Ptcldy Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Sunny
56/81 58/78 59/73 57/72 55/76 52/68 45/65
00/10 10/20 30/30 30/30 20/20 20/20 20/10
Shenandoah
Ptcldy Ptcldy Mocldy Mocldy Ptcldy Ptcldy Ptcldy
58/82 59/81 63/75 59/73 58/77 56/72 46/68
00/00 00/20 30/40 30/30 20/10 20/20 20/10
...CENTRAL IOWA...
Mason City
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
56/76 57/76 57/72 56/73 54/75 53/65 44/62
10/20 20/20 20/20 20/20 20/20 40/40 20/10
Fort Dodge
Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
57/80 59/78 59/74 57/74 55/78 54/69 44/66
00/10 10/20 30/30 20/20 20/20 40/40 20/20
Ames
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny
58/81 59/80 60/75 57/74 55/77 55/70 46/66
00/10 10/10 20/20 20/20 20/20 30/30 20/20
Marshalltown
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
56/77 57/77 57/74 54/74 53/76 54/68 44/63
10/20 20/10 20/20 20/20 10/20 30/30 20/20
Des Moines
Ptcldy Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Sunny
60/82 61/80 62/76 59/75 57/78 58/71 49/67
00/10 10/10 20/20 20/20 10/10 20/30 20/20
Creston
Ptcldy Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy
58/81 59/81 61/76 59/72 56/77 56/71 46/68
00/10 10/10 20/20 30/30 20/20 20/30 30/20
Lamoni
Sunny Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Sunny
58/82 60/82 61/76 58/74 55/77 56/73 48/68
00/10 10/10 20/20 20/20 20/20 10/30 30/20
...EASTERN IOWA...
Decorah
Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy
56/71 57/73 56/73 55/74 55/73 54/64 44/60
10/20 20/10 10/10 10/10 10/20 30/30 20/20
Oelwein
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
56/75 57/75 57/74 55/75 55/75 54/68 44/61
10/20 10/10 10/10 10/10 10/20 30/30 30/20
Waterloo
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
57/77 58/77 58/74 56/75 55/77 55/68 46/63
10/20 20/10 10/10 10/10 10/20 30/30 30/20
Dubuque
Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy
54/75 56/75 57/76 55/77 56/77 57/70 47/63
10/10 10/10 10/10 10/10 10/10 20/30 30/20
Cedar Rapids
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
58/77 58/77 57/77 56/76 55/78 56/71 47/65
10/10 10/10 10/10 10/10 10/10 20/30 30/20
Iowa City
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
59/78 58/77 58/77 57/77 56/78 57/72 48/66
20/10 10/10 10/10 10/10 10/10 20/30 30/20
Quad Cities
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
56/77 55/78 56/78 55/79 56/79 57/73 48/66
10/10 10/10 00/00 10/10 10/10 20/30 30/30
Ottumwa
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
58/81 59/81 59/77 58/75 57/78 56/73 49/67
00/10 10/10 10/10 20/20 20/20 20/30 30/20
Burlington
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
59/78 57/78 57/77 56/76 56/78 57/73 47/67
20/10 10/00 10/10 10/10 10/10 10/30 30/20
Keokuk
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
60/79 59/79 59/77 57/75 57/77 57/74 49/67
00/10 10/00 10/10 10/10 10/10 10/30 30/20
$$