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State Forecast for
Cedar Rapids , IA
Change Zip Code:
253
FPUS63 KDMX 162121
SFTIA
IAZ001>099-171000-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 PM CDT Wed Sep 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
Thu
Fri
Sat
Sun
Mon
Tue
Wed
Sep 17
Sep 18
Sep 19
Sep 20
Sep 21
Sep 22
Sep 23
...WESTERN IOWA...
Spencer
Mocldy
Mocldy
Mocldy
Mocldy
Mocldy
Mocldy
Ptcldy
57/74
60/81
60/71
53/63
50/63
48/67
49/71
30/10
80/70
70/30
10/50
50/40
20/20
10/20
Sioux City
Mocldy
Ptcldy
Mocldy
Mocldy
Mocldy
Ptcldy
Ptcldy
61/74
65/86
64/71
58/65
56/66
54/69
55/71
30/20
60/30
50/10
20/30
30/30
20/20
20/20
Carroll
Mocldy
Ptcldy
Shwrs
Tstrms
Mocldy
Ptcldy
Ptcldy
62/74
64/84
68/76
60/67
58/66
55/68
55/71
40/30
60/40
70/70
40/60
60/40
20/20
10/20
Atlantic
Mocldy
Ptcldy
Shwrs
Tstrms
Mocldy
Ptcldy
Ptcldy
63/75
65/83
68/76
61/67
58/65
56/67
56/69
60/40
20/10
70/70
50/60
50/40
20/20
10/20
Shenandoah
Mocldy
Ptcldy
Ptcldy
Mocldy
Mocldy
Ptcldy
Ptcldy
66/80
68/86
69/80
64/69
61/68
59/70
58/72
60/40
10/00
70/70
60/60
40/40
20/20
20/20
...CENTRAL IOWA...
Mason City
Mocldy
Tstrms
Shwrs
Shwrs
Shwrs
Mocldy
Ptcldy
59/73
60/76
64/73
57/63
53/62
52/65
52/69
40/20
50/80
90/80
30/50
50/50
30/20
10/20
Fort Dodge
Mocldy
Tstrms
Shwrs
Shwrs
Shwrs
Mocldy
Ptcldy
61/74
63/82
67/75
59/64
57/64
55/68
54/71
30/30
70/60
80/70
30/50
50/50
20/20
10/20
Ames
Mocldy
Tstrms
Shwrs
Tstrms
Shwrs
Mocldy
Ptcldy
63/74
64/82
68/78
62/67
58/66
56/67
56/70
60/40
60/60
80/80
50/60
60/50
20/20
10/20
Marshalltown
Mocldy
Tstrms
Tstrms
Tstrms
Shwrs
Mocldy
Ptcldy
61/73
63/79
68/78
60/66
56/65
54/67
53/70
70/40
40/60
70/70
50/60
60/60
20/20
10/10
Des Moines
Mocldy
Ptcldy
Tstrms
Tstrms
Shwrs
Ptcldy
Ptcldy
65/76
67/83
71/79
63/68
60/67
58/69
58/71
70/40
50/40
60/60
50/60
60/50
20/20
10/20
Creston
Tstrms
Ptcldy
Shwrs
Tstrms
Shwrs
Ptcldy
Ptcldy
65/77
66/83
69/78
63/69
61/66
58/67
57/69
60/50
20/10
60/60
60/70
60/50
30/20
10/20
Lamoni
Mocldy
Ptcldy
Tstrms
Tstrms
Shwrs
Ptcldy
Ptcldy
66/79
66/83
70/80
64/69
61/67
58/68
56/70
40/40
10/10
50/50
70/70
60/60
20/20
10/20
...EASTERN IOWA...
Decorah
Mocldy
Mocldy
Mocldy
Mocldy
Mocldy
Mocldy
Ptcldy
60/73
59/71
64/74
58/64
54/62
53/65
52/71
60/30
10/80
100/100
40/50
50/50
40/30
10/10
Oelwein
Mocldy
Mocldy
Mocldy
Mocldy
Mocldy
Mocldy
Ptcldy
62/72
62/73
66/77
61/65
57/63
55/65
54/70
60/40
20/80
90/90
40/60
60/50
40/30
10/10
Waterloo
Mocldy
Tstrms
Tstrms
Shwrs
Shwrs
Ptcldy
Ptcldy
62/74
63/76
67/79
61/66
57/65
55/67
54/71
60/40
30/80
90/90
40/60
60/60
30/20
10/10
Dubuque
Mocldy
Mocldy
Mocldy
Mocldy
Mocldy
Mocldy
Ptcldy
63/74
62/74
67/80
62/68
58/66
55/68
55/71
80/50
10/60
70/80
50/60
60/60
40/30
20/10
Cedar Rapids
Mocldy
Mocldy
Ptcldy
Mocldy
Mocldy
Ptcldy
Ptcldy
64/75
65/77
69/81
64/68
60/66
57/67
56/70
90/60
20/60
70/70
60/60
60/60
40/30
10/10
Iowa City
Mocldy
Ptcldy
Ptcldy
Mocldy
Mocldy
Ptcldy
Ptcldy
65/76
66/79
69/82
65/70
60/68
57/68
56/71
80/70
10/50
50/60
60/60
60/60
40/30
10/10
Quad Cities
Mocldy
Ptcldy
Ptcldy
Mocldy
Mocldy
Ptcldy
Ptcldy
65/76
64/78
69/83
65/71
60/69
56/69
55/72
80/70
10/40
40/60
60/60
60/60
40/20
20/10
Ottumwa
Tstrms
Ptcldy
Tstrms
Tstrms
Shwrs
Mocldy
Ptcldy
66/78
67/83
71/83
66/71
62/69
59/69
58/72
60/60
20/40
40/50
60/70
60/60
30/20
20/20
Burlington
Mocldy
Ptcldy
Ptcldy
Mocldy
Mocldy
Mocldy
Ptcldy
67/81
66/83
69/86
66/75
61/72
58/71
57/73
50/50
10/40
20/30
70/70
60/50
50/30
10/10
Keokuk
Ptcldy
Ptcldy
Ptcldy
Mocldy
Mocldy
Mocldy
Ptcldy
69/84
69/86
72/88
68/77
64/74
60/72
58/75
20/20
20/40
10/30
70/70
60/60
50/30
20/10
$$
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Bryce Anderson
–
DTN Meteorologist
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Rain and Storms from the Dakotas to Ohio Tonight
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Posted at 11:55AM Wed Sep 16, 2026 CDT
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