Tabular State Forecast
Issued by NWS
Issued by NWS
458
FPUS63 KDMX 292120
SFTIA
IAZ001>099-301000-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 PM CDT Tue Sep 29 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
Wed Thu Fri Sat Sun Mon Tue
Sep 30 Oct 01 Oct 02 Oct 03 Oct 04 Oct 05 Oct 06
...WESTERN IOWA...
Spencer
Mocldy Mocldy Sunny Ptcldy Sunny Sunny Ptcldy
59/73 55/63 46/61 45/63 47/62 43/61 49/65
50/10 20/10 10/00 00/10 10/00 00/00 00/10
Sioux City
Mocldy Mocldy Sunny Ptcldy Sunny Sunny Ptcldy
61/73 58/65 48/62 48/64 50/64 48/62 54/67
50/20 40/30 30/00 00/10 10/00 00/00 00/10
Carroll
Shwrs Shwrs Sunny Sunny Sunny Sunny Ptcldy
63/72 59/64 50/64 47/65 50/65 47/63 51/66
40/60 100/50 30/00 00/00 00/00 00/00 00/10
Atlantic
Shwrs Shwrs Sunny Sunny Sunny Sunny Ptcldy
64/71 61/66 51/65 48/66 51/66 48/64 52/67
70/90 100/70 50/00 00/00 00/00 00/00 00/00
Shenandoah
Mocldy Mocldy Sunny Sunny Sunny Sunny Ptcldy
66/73 63/68 53/66 48/67 52/68 49/67 54/70
90/90 100/90 70/10 00/00 00/00 00/00 00/00
...CENTRAL IOWA...
Mason City
Mocldy Mocldy Sunny Ptcldy Sunny Sunny Ptcldy
61/73 57/63 47/63 44/64 46/63 42/61 46/64
50/40 40/40 30/00 00/10 20/10 00/00 00/10
Fort Dodge
Shwrs Mocldy Sunny Ptcldy Sunny Sunny Ptcldy
63/73 59/63 49/63 47/64 50/64 45/62 50/65
40/50 80/40 30/00 00/00 10/10 00/00 00/10
Ames
Shwrs Shwrs Sunny Sunny Sunny Sunny Ptcldy
64/72 61/66 52/64 47/65 50/65 46/62 50/65
60/70 90/70 40/10 00/00 00/00 00/00 00/00
Marshalltown
Shwrs Shwrs Sunny Sunny Sunny Sunny Ptcldy
63/72 60/65 50/63 46/64 48/64 44/61 47/64
60/80 90/70 50/10 00/00 00/00 00/00 00/00
Des Moines
Shwrs Tstrms Sunny Sunny Sunny Sunny Ptcldy
66/72 63/66 54/64 49/65 52/65 48/62 51/65
80/80 100/80 60/10 00/00 00/00 00/00 00/00
Creston
Shwrs Shwrs Sunny Sunny Sunny Sunny Ptcldy
65/71 62/66 53/64 48/65 51/66 48/64 51/66
90/80 100/90 70/10 00/00 00/00 00/00 00/00
Lamoni
Shwrs Tstrms Sunny Sunny Sunny Sunny Ptcldy
65/74 63/68 54/65 48/66 51/67 48/65 50/67
90/70 80/100 90/20 00/00 00/00 00/00 00/00
...EASTERN IOWA...
Decorah
Mocldy Mocldy Sunny Ptcldy Sunny Sunny Ptcldy
62/72 59/65 48/62 44/63 47/62 42/59 45/62
80/50 70/50 40/00 00/00 10/10 00/00 00/10
Oelwein
Mocldy Mocldy Sunny Sunny Sunny Sunny Ptcldy
62/71 60/65 51/63 46/64 49/64 44/61 46/63
60/50 90/70 40/10 00/00 10/10 00/00 00/00
Waterloo
Shwrs Shwrs Sunny Sunny Sunny Sunny Ptcldy
63/72 60/65 50/64 46/64 49/64 44/61 47/64
60/60 90/70 40/10 00/00 10/10 00/00 00/10
Dubuque
Mocldy Mocldy Sunny Sunny Sunny Sunny Sunny
63/69 63/66 53/64 46/64 49/64 45/61 47/63
70/60 90/90 60/20 00/00 00/00 00/00 00/00
Cedar Rapids
Mocldy Mocldy Sunny Sunny Sunny Sunny Ptcldy
64/70 63/67 54/65 48/65 50/65 46/62 48/64
80/80 90/90 70/20 00/00 00/00 00/00 00/00
Iowa City
Mocldy Mocldy Sunny Sunny Sunny Sunny Ptcldy
64/70 63/68 56/66 49/65 51/66 46/63 49/64
90/90 70/90 80/20 00/00 00/00 00/00 00/00
Quad Cities
Mocldy Mocldy Sunny Sunny Sunny Sunny Sunny
64/69 64/69 56/67 47/67 50/67 46/64 48/65
70/90 70/90 90/50 00/00 00/00 00/00 00/00
Ottumwa
Shwrs Tstrms Sunny Sunny Sunny Sunny Ptcldy
66/72 64/69 55/66 48/66 51/66 46/63 50/66
100/80 80/90 80/20 00/00 00/00 00/00 00/00
Burlington
Mocldy Mocldy Ptcldy Sunny Sunny Sunny Sunny
64/73 64/71 59/67 50/66 51/67 48/64 49/66
60/70 30/100 100/60 00/00 00/00 00/00 00/00
Keokuk
Mocldy Mocldy Ptcldy Sunny Sunny Sunny Ptcldy
65/75 66/72 59/68 51/67 52/68 49/65 50/67
60/60 30/100 100/60 00/10 00/00 00/00 00/00
$$