Tabular State Forecast
Issued by NWS
Issued by NWS
940
FPUS63 KDMX 082121
SFTIA
IAZ001>099-091000-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
421 PM CDT Fri Aug 8 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 09 Aug 10 Aug 11 Aug 12 Aug 13 Aug 14 Aug 15
...WESTERN IOWA...
Spencer
Ptcldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny
68/84 63/83 60/83 62/84 62/84 66/86 68/88
30/30 10/10 20/20 10/10 10/10 30/30 20/20
Sioux City
Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny
68/84 64/81 62/83 62/85 63/86 67/88 70/91
20/20 10/10 20/20 10/10 10/10 20/20 10/10
Carroll
Ptcldy Ptcldy Shwrs Sunny Sunny Sunny Sunny
71/84 67/85 64/84 63/85 62/87 66/90 68/91
10/30 30/30 50/50 10/10 10/10 30/30 10/10
Atlantic
Ptcldy Tstrms Shwrs Sunny Sunny Sunny Sunny
72/85 68/82 64/81 63/82 64/84 67/86 70/88
10/30 40/50 60/60 10/10 10/20 20/20 10/10
Shenandoah
Ptcldy Tstrms Shwrs Ptcldy Sunny Sunny Sunny
74/87 71/85 65/79 63/83 65/85 68/87 70/88
20/20 50/60 70/60 20/10 10/20 20/20 10/10
...CENTRAL IOWA...
Mason City
Tstrms Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny
71/81 66/83 62/82 62/83 61/83 64/84 67/86
40/60 40/30 40/40 10/10 10/10 30/30 20/20
Fort Dodge
Tstrms Ptcldy Ptcldy Sunny Sunny Sunny Sunny
72/83 68/84 64/83 63/84 63/85 66/87 70/89
20/50 30/30 40/40 10/10 10/10 30/30 20/20
Ames
Tstrms Tstrms Shwrs Sunny Sunny Sunny Sunny
72/84 68/84 65/81 63/83 63/85 67/87 69/89
10/60 60/60 70/60 20/20 10/20 30/30 20/20
Marshalltown
Tstrms Tstrms Shwrs Ptcldy Sunny Sunny Sunny
73/83 67/81 65/80 63/82 63/83 65/84 67/86
20/60 70/60 70/70 20/20 10/20 30/30 20/20
Des Moines
Mocldy Tstrms Tstrms Ptcldy Sunny Sunny Sunny
74/86 70/84 68/81 65/83 67/85 69/87 70/89
10/40 60/60 70/70 30/10 10/20 20/20 10/10
Creston
Ptcldy Tstrms Tstrms Ptcldy Sunny Sunny Sunny
73/86 69/85 65/80 63/83 64/84 67/87 70/88
10/40 70/60 70/70 30/20 10/20 20/20 10/10
Lamoni
Ptcldy Tstrms Tstrms Ptcldy Ptcldy Sunny Sunny
74/87 70/83 67/79 65/82 65/82 68/84 69/86
10/30 70/70 80/80 50/20 20/20 20/20 10/10
...EASTERN IOWA...
Decorah
Tstrms Tstrms Shwrs Ptcldy Sunny Ptcldy Ptcldy
73/81 67/80 65/79 63/80 62/80 64/80 67/83
30/70 70/60 60/60 20/20 20/20 30/30 20/20
Oelwein
Tstrms Tstrms Tstrms Ptcldy Sunny Ptcldy Sunny
73/83 68/81 66/79 63/81 62/82 64/82 68/85
20/70 80/80 70/70 30/20 20/20 30/30 20/20
Waterloo
Tstrms Tstrms Shwrs Ptcldy Sunny Ptcldy Sunny
73/82 68/83 66/81 63/83 63/84 66/85 69/88
20/60 60/60 70/70 20/20 10/20 30/30 20/20
Dubuque
Tstrms Tstrms Tstrms Ptcldy Ptcldy Ptcldy Sunny
75/86 69/81 69/80 66/82 65/83 66/84 69/87
20/60 90/90 80/80 60/30 20/20 20/30 20/20
Cedar Rapids
Tstrms Tstrms Tstrms Ptcldy Ptcldy Ptcldy Sunny
75/85 69/83 68/81 65/83 65/84 66/85 70/88
20/50 90/90 80/80 40/30 20/20 20/30 20/20
Iowa City
Ptcldy Tstrms Tstrms Ptcldy Ptcldy Ptcldy Sunny
75/88 70/83 69/81 66/83 66/84 67/85 70/88
10/40 90/90 80/80 60/30 20/20 20/30 20/20
Quad Cities
Ptcldy Tstrms Tstrms Ptcldy Ptcldy Ptcldy Sunny
76/89 70/84 69/82 67/83 66/85 67/86 69/88
10/30 70/70 70/70 60/30 30/20 20/30 20/20
Ottumwa
Ptcldy Tstrms Tstrms Ptcldy Ptcldy Sunny Sunny
75/89 70/86 69/81 65/83 65/84 68/87 70/88
10/40 90/80 80/80 60/30 20/20 20/30 20/20
Burlington
Ptcldy Tstrms Tstrms Ptcldy Ptcldy Ptcldy Sunny
76/90 72/84 70/82 68/83 67/84 68/85 70/88
10/20 70/70 70/70 60/30 30/20 20/30 20/10
Keokuk
Sunny Tstrms Tstrms Ptcldy Ptcldy Ptcldy Sunny
76/90 73/86 71/83 69/83 69/85 69/86 71/88
00/20 60/60 70/70 60/40 30/20 20/30 20/10
$$