Tabular State Forecast
Issued by NWS
Issued by NWS
656
FPUS63 KDMX 060920
SFTIA
IAZ001>099-062200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Sun Sep 6 2026
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
Sep 06 Sep 07 Sep 08 Sep 09 Sep 10 Sep 11 Sep 12
...WESTERN IOWA...
Spencer
Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny
/84 65/85 70/87 60/80 51/81 56/83 58/80
/60 50/20 40/50 40/10 00/00 20/20 20/20
Sioux City
Mocldy Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/88 68/90 72/89 63/81 58/83 61/85 62/82
/50 40/30 40/60 60/10 00/00 10/20 20/20
Carroll
Tstrms Ptcldy Shwrs Ptcldy Sunny Sunny Ptcldy
/85 66/88 70/93 66/84 58/83 60/85 62/84
/50 50/30 10/50 80/30 10/00 20/20 10/30
Atlantic
Tstrms Ptcldy Ptcldy Ptcldy Sunny Sunny Sunny
/87 68/88 72/93 68/82 61/82 62/84 64/84
/50 50/20 00/20 90/70 10/10 10/20 20/30
Shenandoah
Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny
/93 70/93 73/97 70/85 61/84 63/87 65/87
/40 40/20 00/10 80/80 30/30 20/20 20/20
...CENTRAL IOWA...
Mason City
Mocldy Ptcldy Shwrs Sunny Sunny Sunny Sunny
/81 63/80 66/86 64/79 55/79 57/80 59/79
/20 10/10 20/70 70/20 00/00 00/10 20/30
Fort Dodge
Mocldy Ptcldy Shwrs Ptcldy Sunny Sunny Ptcldy
/84 66/85 69/91 65/82 57/82 59/84 61/83
/40 30/20 10/60 80/20 00/00 10/10 10/30
Ames
Mocldy Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy
/84 66/85 68/93 68/83 61/82 60/84 63/84
/30 20/10 10/30 90/70 10/10 10/10 20/30
Marshalltown
Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy
/84 64/83 67/92 68/83 58/81 58/83 61/83
/10 10/10 00/30 90/80 00/00 10/10 20/30
Des Moines
Mocldy Ptcldy Ptcldy Shwrs Sunny Sunny Sunny
/85 68/87 72/96 72/84 63/82 63/85 65/85
/30 20/10 00/10 80/80 10/10 20/20 20/30
Creston
Tstrms Ptcldy Ptcldy Shwrs Sunny Sunny Sunny
/87 67/88 70/94 70/84 61/81 62/85 64/86
/50 40/20 10/10 80/80 20/20 20/20 20/20
Lamoni
Ptcldy Ptcldy Ptcldy Tstrms Ptcldy Sunny Sunny
/88 68/89 70/95 73/86 62/82 62/85 65/86
/30 30/10 00/00 60/60 30/30 20/20 20/20
...EASTERN IOWA...
Decorah
Ptcldy Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
/80 61/79 65/84 66/78 56/77 57/79 60/79
/00 10/00 10/60 90/60 00/00 00/10 20/20
Oelwein
Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy
/80 61/78 64/86 68/79 57/77 57/79 60/79
/00 10/00 10/30 90/90 00/00 00/10 10/20
Waterloo
Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy
/82 63/81 65/89 68/81 58/79 58/81 61/81
/00 10/00 10/40 90/80 00/00 10/10 20/20
Dubuque
Ptcldy Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy
/82 61/80 64/88 71/83 61/79 58/81 61/82
/00 10/00 00/10 80/80 00/00 00/10 20/20
Cedar Rapids
Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny Sunny
/83 63/83 65/92 72/84 61/81 59/83 62/85
/00 10/00 00/10 80/80 10/10 10/10 20/30
Iowa City
Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny Sunny
/84 63/83 65/93 72/86 62/83 60/84 63/86
/00 10/00 00/10 70/70 10/10 10/10 20/20
Quad Cities
Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy
/83 62/82 64/90 73/86 62/81 59/83 62/86
/00 10/00 00/00 60/60 10/10 10/10 20/20
Ottumwa
Ptcldy Ptcldy Ptcldy Shwrs Sunny Sunny Sunny
/86 66/87 68/95 74/87 64/84 62/85 64/87
/10 10/00 00/00 60/60 10/10 10/20 20/20
Burlington
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny
/85 63/84 64/92 73/88 64/83 60/84 63/87
/00 10/00 00/00 30/30 20/20 10/10 20/20
Keokuk
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy
/87 64/86 66/94 75/90 65/83 62/84 64/88
/00 10/00 00/00 30/40 30/30 20/20 20/20
$$