Tabular State Forecast
Issued by NWS
Issued by NWS
286
FPUS63 KDMX 200920
SFTIA
IAZ001>099-202200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Wed Aug 20 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
Today Thu Fri Sat Sun Mon Tue
Aug 20 Aug 21 Aug 22 Aug 23 Aug 24 Aug 25 Aug 26
...WESTERN IOWA...
Spencer
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/84 62/81 63/80 55/74 49/69 46/69 46/71
/00 00/00 20/40 40/10 00/00 00/00 00/10
Sioux City
Sunny Sunny Ptcldy Sunny Sunny Sunny Ptcldy
/88 65/85 65/82 58/77 51/72 47/71 48/73
/00 00/00 20/40 30/20 00/00 00/00 10/10
Carroll
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/86 64/84 61/85 59/79 51/74 48/72 48/75
/20 10/10 10/30 30/20 00/00 00/00 10/10
Atlantic
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/85 64/83 62/83 62/77 52/72 48/70 48/73
/20 00/00 00/20 40/30 00/00 00/00 10/10
Shenandoah
Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy
/87 65/84 63/87 64/80 55/74 49/71 50/73
/20 20/00 00/10 40/40 00/00 00/00 10/20
...CENTRAL IOWA...
Mason City
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/81 61/79 60/79 56/72 50/66 45/66 45/69
/00 10/00 10/30 30/10 00/00 00/00 00/00
Fort Dodge
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/84 64/82 62/82 58/75 52/70 47/70 46/72
/00 10/10 10/30 30/10 00/00 00/00 00/00
Ames
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/85 65/81 61/83 60/77 52/71 48/70 48/73
/00 10/00 00/20 40/20 00/00 00/00 00/10
Marshalltown
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/83 63/79 60/81 59/75 51/69 47/69 46/71
/10 10/00 00/10 40/30 00/00 00/00 00/00
Des Moines
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/86 66/83 64/85 64/79 56/72 51/71 52/74
/10 10/00 00/10 40/40 00/00 00/00 00/10
Creston
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/85 65/83 61/85 62/79 53/74 49/71 49/73
/20 10/00 00/10 40/40 00/00 00/00 10/10
Lamoni
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Ptcldy
/86 65/83 62/85 64/80 55/74 51/71 51/73
/20 20/10 10/10 40/40 00/00 00/00 10/10
...EASTERN IOWA...
Decorah
Ptcldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/78 61/76 60/77 58/70 52/64 48/65 47/68
/10 10/00 00/10 30/10 00/00 00/00 00/00
Oelwein
Ptcldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/81 61/77 60/79 58/72 51/66 46/66 46/69
/10 10/00 00/10 30/30 00/00 00/00 00/00
Waterloo
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/83 62/80 61/81 59/74 52/67 47/68 46/70
/10 10/00 00/10 30/30 00/00 00/00 00/00
Dubuque
Ptcldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/80 61/79 61/80 62/75 54/69 50/69 48/70
/10 00/00 00/00 30/30 00/00 00/00 00/00
Cedar Rapids
Ptcldy Sunny Ptcldy Sunny Sunny Sunny Sunny
/83 62/80 61/82 62/77 54/70 49/69 48/72
/10 10/00 00/00 40/40 00/00 00/00 00/00
Iowa City
Ptcldy Sunny Ptcldy Sunny Sunny Sunny Sunny
/84 62/80 61/82 64/78 54/71 50/69 49/72
/10 00/00 00/00 30/30 00/00 00/00 00/00
Quad Cities
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
/82 60/81 59/82 63/79 55/71 50/70 49/73
/30 00/00 00/00 30/30 00/00 00/00 00/00
Ottumwa
Sunny Sunny Ptcldy Sunny Sunny Sunny Ptcldy
/85 64/81 61/84 63/80 55/73 50/71 48/73
/20 10/10 10/00 40/40 00/00 00/00 00/10
Burlington
Ptcldy Sunny Sunny Ptcldy Sunny Sunny Ptcldy
/83 62/81 61/82 65/80 56/73 51/71 50/73
/30 30/00 00/00 20/20 00/00 00/00 00/10
Keokuk
Ptcldy Sunny Sunny Ptcldy Sunny Sunny Ptcldy
/84 64/81 62/83 66/81 57/74 53/72 52/73
/30 20/00 00/00 20/20 10/00 00/00 00/10
$$