Tabular State Forecast
Issued by NWS
Issued by NWS
684
FPUS63 KDMX 160925
SFTIA
IAZ001>099-162200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
425 AM CDT Sun Aug 16 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
Aug 16 Aug 17 Aug 18 Aug 19 Aug 20 Aug 21 Aug 22
...WESTERN IOWA...
Spencer
Ptcldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
/79 53/80 61/78 55/75 53/77 57/80 57/79
/00 00/20 50/70 70/20 10/20 20/20 20/10
Sioux City
Ptcldy Sunny Mocldy Ptcldy Ptcldy Ptcldy Ptcldy
/79 57/82 63/78 59/75 58/76 59/81 60/79
/00 00/20 60/80 70/30 30/30 20/20 20/10
Carroll
Ptcldy Sunny Shwrs Ptcldy Ptcldy Ptcldy Ptcldy
/79 59/82 65/81 61/76 58/77 60/81 61/80
/00 00/10 40/80 80/40 10/20 20/30 30/20
Atlantic
Mocldy Sunny Tstrms Ptcldy Ptcldy Ptcldy Sunny
/77 60/81 66/81 63/75 60/76 61/80 62/79
/10 00/00 20/70 70/50 10/20 20/20 20/10
Shenandoah
Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
/81 63/84 68/86 67/80 63/81 64/84 65/84
/40 00/00 10/50 70/50 20/20 20/10 20/10
...CENTRAL IOWA...
Mason City
Ptcldy Sunny Tstrms Ptcldy Ptcldy Sunny Ptcldy
/77 57/80 64/79 58/75 55/77 59/79 59/79
/00 00/10 30/50 50/30 10/10 20/30 20/10
Fort Dodge
Ptcldy Sunny Tstrms Ptcldy Ptcldy Ptcldy Ptcldy
/79 59/82 65/80 60/76 57/77 60/81 61/80
/00 00/10 40/80 80/40 10/20 20/20 20/20
Ames
Ptcldy Sunny Shwrs Ptcldy Ptcldy Sunny Sunny
/79 61/82 66/81 63/77 59/77 61/80 63/80
/00 00/00 30/80 80/40 10/20 20/20 20/20
Marshalltown
Mocldy Sunny Shwrs Ptcldy Ptcldy Ptcldy Ptcldy
/78 59/80 64/80 61/76 57/76 59/79 61/79
/00 00/00 30/70 70/40 00/10 20/20 20/10
Des Moines
Mocldy Sunny Shwrs Ptcldy Ptcldy Ptcldy Ptcldy
/79 64/82 68/81 66/77 62/78 63/81 65/80
/10 00/00 10/70 70/50 10/10 20/20 20/20
Creston
Mocldy Sunny Shwrs Ptcldy Ptcldy Ptcldy Ptcldy
/79 62/82 67/83 65/77 62/78 63/81 64/81
/20 00/00 10/70 70/60 10/10 10/10 20/20
Lamoni
Mocldy Sunny Shwrs Shwrs Ptcldy Ptcldy Ptcldy
/80 63/81 66/83 66/78 62/79 63/81 64/81
/30 00/00 00/50 80/70 10/10 10/10 20/20
...EASTERN IOWA...
Decorah
Ptcldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
/80 60/80 64/80 59/76 56/77 59/79 61/79
/00 00/00 40/40 40/30 00/10 20/30 30/10
Oelwein
Ptcldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
/78 61/79 64/79 61/74 57/75 60/77 61/77
/00 00/00 40/50 50/40 00/10 20/30 30/20
Waterloo
Ptcldy Sunny Shwrs Ptcldy Ptcldy Sunny Ptcldy
/79 61/80 66/80 62/76 57/76 60/78 62/79
/00 00/00 30/60 60/40 00/10 20/20 20/10
Dubuque
Mocldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
/82 63/81 64/81 63/76 59/77 60/78 63/79
/00 00/00 10/60 60/50 10/10 20/20 20/20
Cedar Rapids
Mocldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
/82 62/82 65/82 64/78 59/78 60/80 62/80
/10 00/00 20/60 70/50 00/10 10/20 20/20
Iowa City
Ptcldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
/83 63/82 65/82 65/78 60/78 61/80 63/80
/10 00/00 10/60 80/50 00/10 10/10 20/20
Quad Cities
Mocldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
/84 63/81 64/82 64/77 60/77 61/78 63/79
/20 00/00 00/50 80/60 10/10 10/10 20/20
Ottumwa
Mocldy Sunny Ptcldy Shwrs Ptcldy Ptcldy Ptcldy
/83 63/83 66/84 66/79 61/79 62/81 64/82
/20 10/00 00/40 80/60 10/20 20/20 20/20
Burlington
Mocldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
/83 64/80 64/82 66/77 61/77 61/78 63/79
/30 20/00 00/10 70/70 10/20 20/20 20/20
Keokuk
Mocldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
/83 66/80 65/83 68/77 63/77 62/79 64/79
/40 20/00 00/10 70/70 10/10 20/20 20/20
$$