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State Forecast for
Cedar Rapids , IA
Change Zip Code:
176
FPUS63 KDMX 190920
SFTIA
IAZ001>099-192200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Sat Sep 19 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
Sun
Mon
Tue
Wed
Thu
Fri
Sep 19
Sep 20
Sep 21
Sep 22
Sep 23
Sep 24
Sep 25
...WESTERN IOWA...
Spencer
Mocldy
Mocldy
Mocldy
Ptcldy
Sunny
Ptcldy
Ptcldy
/69
52/66
47/61
42/62
40/66
44/67
48/70
/40
20/20
40/50
30/10
00/00
20/20
10/10
Sioux City
Mocldy
Mocldy
Mocldy
Ptcldy
Ptcldy
Mocldy
Mocldy
/72
58/65
54/60
49/63
46/66
51/67
54/70
/30
20/30
70/70
40/10
00/10
30/30
20/20
Carroll
Mocldy
Shwrs
Shwrs
Ptcldy
Ptcldy
Mocldy
Mocldy
/78
59/66
55/61
50/61
45/66
50/67
54/69
/40
30/50
50/60
50/10
00/00
10/20
10/10
Atlantic
Ptcldy
Drzl
Shwrs
Ptcldy
Ptcldy
Mocldy
Mocldy
/79
60/65
55/60
50/59
46/64
51/65
55/66
/40
30/40
40/60
60/00
00/00
10/30
20/20
Shenandoah
Ptcldy
Mocldy
Mocldy
Ptcldy
Ptcldy
Mocldy
Mocldy
/84
64/68
58/62
53/62
48/65
53/67
57/67
/40
40/40
40/40
40/00
00/00
20/30
30/30
...CENTRAL IOWA...
Mason City
Shwrs
Mocldy
Mocldy
Ptcldy
Sunny
Ptcldy
Ptcldy
/72
55/65
49/61
44/61
41/64
45/65
49/68
/50
20/10
30/40
30/10
00/00
10/10
00/10
Fort Dodge
Mocldy
Drzl
Shwrs
Ptcldy
Sunny
Ptcldy
Ptcldy
/76
59/67
54/62
49/62
45/66
50/68
53/70
/40
20/30
50/50
50/10
00/00
10/20
10/10
Ames
Tstrms
Drzl
Shwrs
Ptcldy
Sunny
Ptcldy
Ptcldy
/79
60/66
55/62
50/60
45/65
51/66
54/68
/50
30/30
50/50
50/10
00/00
10/20
10/10
Marshalltown
Tstrms
Drzl
Shwrs
Ptcldy
Sunny
Ptcldy
Ptcldy
/79
59/65
53/61
48/60
44/65
48/66
51/68
/60
40/40
50/50
50/20
00/00
10/10
10/10
Des Moines
Tstrms
Drzl
Shwrs
Ptcldy
Sunny
Ptcldy
Ptcldy
/81
61/65
57/61
53/60
48/65
52/65
56/67
/50
40/40
60/60
60/10
00/00
00/20
10/10
Creston
Ptcldy
Drzl
Shwrs
Ptcldy
Sunny
Mocldy
Ptcldy
/81
63/66
57/59
52/59
46/63
51/65
56/66
/40
60/40
60/60
50/10
10/00
10/20
20/20
Lamoni
Ptcldy
Tstrms
Shwrs
Mocldy
Sunny
Mocldy
Mocldy
/84
63/68
58/60
52/59
46/62
50/65
55/67
/30
70/50
60/60
40/10
10/00
10/20
20/20
...EASTERN IOWA...
Decorah
Mocldy
Ptcldy
Mocldy
Ptcldy
Sunny
Ptcldy
Ptcldy
/72
57/67
50/62
45/61
43/65
47/66
50/69
/70
50/10
10/20
10/10
00/00
00/10
00/10
Oelwein
Mocldy
Mocldy
Mocldy
Ptcldy
Sunny
Ptcldy
Ptcldy
/76
59/66
53/61
48/60
44/64
49/65
52/68
/70
50/30
40/40
30/20
00/00
00/10
00/10
Waterloo
Tstrms
Drzl
Mocldy
Ptcldy
Sunny
Ptcldy
Ptcldy
/78
59/67
53/63
48/61
45/66
49/67
52/69
/70
40/30
40/40
40/20
00/00
00/10
10/10
Dubuque
Mocldy
Mocldy
Mocldy
Ptcldy
Sunny
Ptcldy
Ptcldy
/76
61/67
55/63
50/62
47/65
50/66
52/69
/90
70/50
30/30
30/30
00/00
00/10
00/00
Cedar Rapids
Mocldy
Mocldy
Mocldy
Ptcldy
Sunny
Ptcldy
Ptcldy
/81
63/68
57/63
51/61
47/65
51/67
54/69
/70
60/50
50/50
40/30
10/00
00/10
10/10
Iowa City
Mocldy
Mocldy
Mocldy
Ptcldy
Sunny
Ptcldy
Ptcldy
/83
64/69
58/63
52/62
48/66
52/67
55/70
/70
70/70
60/60
40/30
10/00
00/10
10/10
Quad Cities
Mocldy
Mocldy
Mocldy
Ptcldy
Ptcldy
Ptcldy
Ptcldy
/82
64/70
57/64
52/63
49/66
51/68
53/71
/70
80/70
50/50
40/20
10/00
00/00
00/00
Ottumwa
Mocldy
Tstrms
Shwrs
Ptcldy
Sunny
Ptcldy
Ptcldy
/85
65/70
59/63
53/61
48/65
52/68
55/71
/40
70/70
60/60
50/40
00/00
00/10
10/10
Burlington
Mocldy
Mocldy
Mocldy
Ptcldy
Sunny
Ptcldy
Ptcldy
/86
66/73
59/64
53/62
48/67
52/69
55/72
/20
70/80
70/70
50/40
10/00
00/10
10/10
Keokuk
Mocldy
Mocldy
Mocldy
Ptcldy
Ptcldy
Ptcldy
Ptcldy
/88
68/76
61/66
55/64
50/68
54/71
57/73
/10
60/70
70/70
40/40
00/00
00/10
00/10
$$
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Bryce Anderson
–
DTN Meteorologist
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Heavy Rain Moving Through Northern US This Weekend
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Posted at 11:40AM Fri Sep 18, 2026 CDT
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