Tabular State Forecast
Issued by NWS
Issued by NWS
392
FPUS63 KDMX 142121
SFTIA
IAZ001>099-151000-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 PM CDT Mon Sep 14 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
Tue Wed Thu Fri Sat Sun Mon
Sep 15 Sep 16 Sep 17 Sep 18 Sep 19 Sep 20 Sep 21
...WESTERN IOWA...
Spencer
Sunny Mocldy Mocldy Mocldy Mocldy Ptcldy Ptcldy
55/71 47/70 56/77 59/80 62/76 55/70 50/69
60/00 00/50 50/50 80/80 80/70 40/30 20/10
Sioux City
Ptcldy Mocldy Mocldy Ptcldy Mocldy Ptcldy Ptcldy
58/73 53/72 60/80 64/84 64/77 58/72 54/71
40/10 10/60 50/50 60/60 70/60 40/30 20/10
Carroll
Shwrs Shwrs Shwrs Shwrs Shwrs Mocldy Ptcldy
64/72 56/73 62/81 65/84 67/81 61/74 56/72
80/60 30/70 70/70 50/50 70/70 50/40 30/10
Atlantic
Tstrms Tstrms Shwrs Ptcldy Shwrs Mocldy Ptcldy
64/70 58/75 64/82 66/84 67/80 61/73 57/70
90/80 60/90 80/80 40/40 60/60 50/40 30/20
Shenandoah
Mocldy Mocldy Ptcldy Sunny Ptcldy Mocldy Ptcldy
66/70 62/79 67/85 69/86 69/82 64/74 59/71
80/90 90/90 70/70 20/20 50/50 50/50 30/20
...CENTRAL IOWA...
Mason City
Ptcldy Shwrs Shwrs Tstrms Shwrs Mocldy Ptcldy
61/70 50/69 58/76 60/78 64/76 58/70 54/68
70/20 00/50 60/60 60/70 80/80 40/40 30/20
Fort Dodge
Ptcldy Shwrs Shwrs Tstrms Shwrs Mocldy Ptcldy
63/71 54/71 61/79 64/81 66/79 60/72 56/70
80/30 10/70 60/60 70/70 70/70 40/40 30/10
Ames
Tstrms Shwrs Shwrs Tstrms Shwrs Mocldy Ptcldy
65/72 58/72 63/81 65/83 67/81 62/74 57/72
90/70 30/80 90/90 50/50 60/60 50/40 30/20
Marshalltown
Tstrms Shwrs Shwrs Tstrms Shwrs Shwrs Ptcldy
65/72 55/72 61/79 64/81 66/80 61/74 56/71
90/70 30/80 90/90 60/60 60/60 50/50 30/20
Des Moines
Tstrms Tstrms Shwrs Ptcldy Shwrs Shwrs Ptcldy
68/71 61/73 66/81 68/84 70/81 65/75 60/72
80/80 50/90 90/90 40/40 50/50 50/50 30/10
Creston
Tstrms Tstrms Shwrs Ptcldy Shwrs Shwrs Ptcldy
66/69 61/76 66/82 67/83 68/80 63/72 59/70
90/80 70/90 70/70 20/30 50/50 50/50 30/10
Lamoni
Tstrms Shwrs Shwrs Sunny Ptcldy Shwrs Ptcldy
68/72 61/78 66/82 67/82 68/80 64/72 59/69
70/70 80/80 50/50 20/20 40/40 50/50 30/20
...EASTERN IOWA...
Decorah
Mocldy Mocldy Mocldy Mocldy Mocldy Mocldy Ptcldy
64/70 52/68 60/75 61/75 64/75 59/70 55/69
90/30 00/40 70/70 50/70 80/80 50/40 30/30
Oelwein
Mocldy Mocldy Mocldy Mocldy Ptcldy Mocldy Ptcldy
65/72 55/69 61/76 63/78 66/77 61/72 57/70
90/60 10/60 80/80 50/60 60/60 50/50 30/20
Waterloo
Shwrs Shwrs Shwrs Tstrms Shwrs Shwrs Ptcldy
66/72 56/70 61/78 63/80 66/79 61/73 57/71
90/60 10/60 80/80 50/60 70/70 50/50 30/20
Dubuque
Mocldy Mocldy Mocldy Mocldy Ptcldy Mocldy Ptcldy
68/73 58/71 63/79 65/80 67/80 63/75 59/73
90/90 20/70 80/80 40/50 50/60 60/50 30/30
Cedar Rapids
Mocldy Mocldy Mocldy Ptcldy Ptcldy Mocldy Ptcldy
68/72 60/73 65/81 66/82 68/81 64/76 59/73
90/90 40/80 80/80 50/50 50/50 50/50 30/10
Iowa City
Mocldy Mocldy Mocldy Ptcldy Ptcldy Mocldy Ptcldy
69/74 61/75 66/82 66/83 68/82 64/77 60/74
90/100 50/90 80/80 40/40 50/50 50/50 30/10
Quad Cities
Mocldy Mocldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy
70/77 61/75 66/82 66/82 69/83 65/77 60/74
80/90 50/80 70/70 40/40 40/40 40/40 30/20
Ottumwa
Tstrms Shwrs Shwrs Ptcldy Ptcldy Mocldy Ptcldy
71/73 62/77 67/84 68/85 70/83 66/76 61/73
90/90 60/90 60/60 30/30 40/40 50/40 30/20
Burlington
Mocldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
70/80 63/80 68/85 68/86 69/85 66/79 61/75
40/70 80/80 40/50 20/20 20/30 40/40 30/20
Keokuk
Mocldy Mocldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy
73/81 66/83 70/87 69/88 71/86 67/80 62/76
30/60 80/80 30/40 10/20 20/30 30/40 40/20
$$