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State Forecast for
Cedar Rapids , IA
Change Zip Code:
690
FPUS63 KDMX 090920
SFTIA
IAZ001>099-092200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Wed Sep 9 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
Thu
Fri
Sat
Sun
Mon
Tue
Sep 09
Sep 10
Sep 11
Sep 12
Sep 13
Sep 14
Sep 15
...WESTERN IOWA...
Spencer
Sunny
Sunny
Sunny
Ptcldy
Mocldy
Mocldy
Sunny
/80
50/80
57/83
58/75
50/73
58/75
50/69
/00
00/00
00/20
50/20
20/50
70/70
40/20
Sioux City
Sunny
Sunny
Sunny
Ptcldy
Mocldy
Mocldy
Ptcldy
/81
55/81
62/86
61/76
56/77
62/76
53/71
/00
00/00
00/10
40/10
30/50
70/70
20/20
Carroll
Ptcldy
Sunny
Sunny
Shwrs
Shwrs
Tstrms
Ptcldy
/83
57/81
59/84
64/78
57/79
64/81
56/73
/00
00/00
00/10
60/60
30/50
60/60
40/20
Atlantic
Ptcldy
Sunny
Sunny
Shwrs
Mocldy
Tstrms
Ptcldy
/81
59/80
61/83
66/78
60/80
66/80
58/73
/20
20/00
00/10
60/60
40/40
50/60
40/20
Shenandoah
Mocldy
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
Ptcldy
/83
62/83
62/86
67/80
62/83
68/83
60/75
/50
10/00
00/10
70/70
50/50
40/60
40/30
...CENTRAL IOWA...
Mason City
Ptcldy
Sunny
Sunny
Ptcldy
Shwrs
Tstrms
Ptcldy
/80
54/78
57/81
62/75
53/71
60/74
54/68
/00
00/00
00/00
60/60
20/50
70/80
70/20
Fort Dodge
Ptcldy
Sunny
Sunny
Shwrs
Shwrs
Tstrms
Ptcldy
/82
56/80
59/83
63/78
56/75
64/79
56/71
/00
00/00
00/10
60/60
30/50
60/70
50/30
Ames
Ptcldy
Sunny
Sunny
Shwrs
Mocldy
Tstrms
Ptcldy
/83
60/80
59/83
65/79
58/78
65/82
59/73
/20
00/00
00/00
60/60
30/40
50/60
60/30
Marshalltown
Ptcldy
Sunny
Sunny
Shwrs
Ptcldy
Tstrms
Ptcldy
/82
58/79
57/82
64/78
57/76
64/82
58/72
/30
00/00
00/00
60/60
30/40
50/60
60/40
Des Moines
Ptcldy
Sunny
Sunny
Shwrs
Shwrs
Tstrms
Ptcldy
/83
63/80
62/84
68/80
62/81
69/83
62/75
/30
10/00
00/00
70/70
40/50
50/60
50/40
Creston
Tstrms
Sunny
Sunny
Tstrms
Tstrms
Tstrms
Ptcldy
/82
62/81
61/84
66/80
62/80
67/83
60/74
/50
10/00
00/00
70/70
40/50
40/60
50/40
Lamoni
Tstrms
Ptcldy
Sunny
Shwrs
Tstrms
Tstrms
Shwrs
/81
64/81
60/84
67/81
63/80
68/84
62/75
/80
30/10
00/00
60/60
40/50
30/50
60/50
...EASTERN IOWA...
Decorah
Ptcldy
Sunny
Sunny
Ptcldy
Ptcldy
Mocldy
Ptcldy
/80
56/77
56/78
64/76
55/72
61/77
57/71
/00
00/00
00/00
60/60
10/40
60/80
70/30
Oelwein
Ptcldy
Sunny
Sunny
Ptcldy
Ptcldy
Mocldy
Ptcldy
/80
57/76
56/78
64/76
56/74
63/79
58/72
/20
00/00
00/00
60/60
20/40
50/70
70/30
Waterloo
Ptcldy
Sunny
Sunny
Shwrs
Ptcldy
Tstrms
Ptcldy
/82
58/78
57/81
64/78
56/77
63/81
58/73
/10
00/00
00/00
60/60
20/40
50/70
70/30
Dubuque
Mocldy
Sunny
Sunny
Ptcldy
Ptcldy
Mocldy
Ptcldy
/82
61/78
56/80
65/79
59/77
65/83
62/75
/60
00/00
00/00
50/50
20/30
40/60
60/50
Cedar Rapids
Mocldy
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
Ptcldy
/83
61/80
58/82
66/81
60/80
67/85
61/76
/60
00/00
00/00
60/60
30/40
40/60
60/40
Iowa City
Mocldy
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
Ptcldy
/84
63/81
58/83
66/82
61/82
67/87
63/78
/60
10/00
00/00
50/50
30/40
40/60
60/50
Quad Cities
Mocldy
Ptcldy
Sunny
Ptcldy
Ptcldy
Ptcldy
Ptcldy
/83
64/80
58/82
66/82
62/81
67/88
64/78
/70
00/00
00/00
50/50
20/30
30/50
70/60
Ottumwa
Tstrms
Ptcldy
Sunny
Shwrs
Ptcldy
Tstrms
Shwrs
/83
64/82
59/85
67/82
62/83
69/87
64/78
/90
20/00
00/00
50/50
30/40
30/50
60/50
Burlington
Mocldy
Ptcldy
Sunny
Ptcldy
Ptcldy
Ptcldy
Ptcldy
/83
66/81
58/83
65/84
63/84
67/89
65/79
/90
30/10
00/00
40/40
30/30
30/40
60/60
Keokuk
Mocldy
Mocldy
Sunny
Ptcldy
Ptcldy
Ptcldy
Ptcldy
/85
68/82
61/84
67/84
65/85
70/90
66/80
/80
40/20
10/00
40/50
30/40
20/30
60/60
$$
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Bryce Anderson
–
DTN Meteorologist
Bio
Front Continues South Through Corn Belt Wednesday
» More DTN Weather Commentary
Posted at 5:36AM Wed Sep 9, 2026 CDT
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