Tabular State Forecast
Issued by NWS
Issued by NWS
009
FPUS63 KDMX 170920
SFTIA
IAZ001>099-172200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Sun Aug 17 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 Mon Tue Wed Thu Fri Sat
Aug 17 Aug 18 Aug 19 Aug 20 Aug 21 Aug 22 Aug 23
...WESTERN IOWA...
Spencer
Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny
/90 70/88 65/82 60/81 58/81 60/82 57/78
/20 50/40 20/10 00/00 00/00 10/10 20/20
Sioux City
Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy
/93 70/90 68/86 63/85 61/85 63/85 59/80
/20 50/40 20/10 10/10 00/00 10/10 30/30
Carroll
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/93 72/91 67/85 62/82 59/83 60/85 59/81
/00 30/30 30/30 10/00 00/00 00/10 20/20
Atlantic
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/92 72/89 69/84 63/80 60/80 60/83 60/79
/00 20/30 20/20 10/00 00/00 00/00 20/20
Shenandoah
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/93 73/92 71/89 66/83 61/83 61/85 63/81
/00 20/30 30/30 10/10 00/00 00/00 10/10
...CENTRAL IOWA...
Mason City
Ptcldy Tstrms Ptcldy Sunny Sunny Sunny Sunny
/87 70/85 66/79 59/78 58/79 59/80 58/75
/10 50/50 30/20 00/00 00/00 00/10 10/10
Fort Dodge
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/91 73/88 68/83 62/81 59/81 60/83 59/78
/10 30/40 30/20 00/00 00/00 10/10 20/20
Ames
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/92 73/90 69/84 63/80 61/81 60/83 61/78
/00 30/30 40/40 10/00 00/00 00/00 20/20
Marshalltown
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/91 71/87 68/81 61/77 59/78 60/80 59/77
/10 30/40 40/40 10/00 00/00 00/00 20/20
Des Moines
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/93 76/91 72/85 66/80 63/81 62/83 64/80
/00 20/30 40/40 10/00 00/00 00/00 10/10
Creston
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/92 73/91 71/87 64/82 61/81 61/84 62/81
/00 10/30 30/30 20/10 00/00 00/00 10/10
Lamoni
Sunny Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/92 73/90 71/86 66/81 62/81 61/83 62/81
/00 10/30 40/40 20/10 10/00 00/00 10/10
...EASTERN IOWA...
Decorah
Tstrms Tstrms Ptcldy Ptcldy Sunny Ptcldy Ptcldy
/82 69/84 67/77 61/75 59/77 60/78 59/74
/60 60/60 50/20 00/00 00/00 00/10 10/10
Oelwein
Ptcldy Tstrms Ptcldy Ptcldy Sunny Sunny Sunny
/88 69/86 68/80 61/77 59/78 60/80 60/75
/20 50/50 50/40 10/00 00/00 00/00 10/10
Waterloo
Sunny Tstrms Ptcldy Ptcldy Sunny Sunny Sunny
/90 71/89 69/82 62/79 60/80 60/82 60/77
/10 30/50 40/40 10/00 00/00 00/00 10/10
Dubuque
Mocldy Tstrms Shwrs Ptcldy Sunny Sunny Ptcldy
/85 69/86 71/83 65/77 61/80 60/82 62/78
/40 30/50 50/50 10/00 00/00 00/00 10/10
Cedar Rapids
Ptcldy Ptcldy Shwrs Ptcldy Sunny Sunny Ptcldy
/91 71/89 71/84 64/79 61/81 61/83 63/79
/10 20/40 50/50 10/10 00/00 00/00 10/10
Iowa City
Sunny Ptcldy Shwrs Ptcldy Sunny Sunny Ptcldy
/92 71/90 72/86 65/80 62/80 62/83 64/80
/10 10/30 50/50 10/10 00/00 00/00 10/10
Quad Cities
Ptcldy Ptcldy Tstrms Ptcldy Ptcldy Sunny Ptcldy
/91 70/91 72/86 66/79 62/82 61/83 63/81
/20 20/40 50/50 20/00 00/00 00/00 10/10
Ottumwa
Sunny Ptcldy Shwrs Ptcldy Sunny Sunny Ptcldy
/93 74/92 72/86 66/80 63/80 62/84 63/80
/10 10/30 50/50 20/10 10/00 00/00 10/10
Burlington
Sunny Sunny Ptcldy Ptcldy Ptcldy Sunny Ptcldy
/93 73/93 72/87 68/80 64/81 63/83 64/81
/10 10/20 40/40 20/10 10/00 00/00 00/10
Keokuk
Sunny Sunny Ptcldy Ptcldy Ptcldy Sunny Ptcldy
/94 73/93 73/88 69/80 66/81 65/84 65/81
/00 10/20 30/30 30/10 10/00 00/00 00/10
$$