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State Forecast for
Cedar Rapids , IA
Change Zip Code:
252
FPUS63 KDMX 042120
SFTIA
IAZ001>099-051000-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 PM CDT Tue Aug 4 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
Aug 05
Aug 06
Aug 07
Aug 08
Aug 09
Aug 10
Aug 11
...WESTERN IOWA...
Spencer
Ptcldy
Sunny
Ptcldy
Sunny
Ptcldy
Ptcldy
Ptcldy
51/78
50/82
58/84
56/84
61/86
65/85
61/81
60/00
00/00
00/20
20/10
30/10
40/40
20/20
Sioux City
Ptcldy
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
Ptcldy
55/77
54/81
63/86
63/86
66/88
69/88
66/82
40/00
00/00
10/10
10/20
10/10
20/20
20/20
Carroll
Ptcldy
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
Ptcldy
59/75
54/81
61/85
63/86
66/88
70/89
66/83
80/30
00/00
00/20
20/10
40/30
20/20
30/30
Atlantic
Tstrms
Sunny
Ptcldy
Sunny
Sunny
Ptcldy
Ptcldy
59/72
54/79
62/84
65/85
68/87
71/88
69/83
90/70
00/00
10/10
20/10
30/30
20/20
20/20
Shenandoah
Mocldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
63/74
59/81
65/86
68/89
71/90
75/91
72/87
70/80
20/00
20/10
10/00
30/30
20/20
10/10
...CENTRAL IOWA...
Mason City
Ptcldy
Sunny
Sunny
Sunny
Ptcldy
Shwrs
Ptcldy
55/75
53/78
59/82
59/81
63/83
66/83
63/78
70/00
00/00
00/30
30/20
50/50
50/50
30/30
Fort Dodge
Ptcldy
Sunny
Ptcldy
Sunny
Ptcldy
Ptcldy
Ptcldy
57/78
52/82
60/85
61/86
65/87
69/87
65/83
80/00
00/00
00/20
30/10
40/40
40/40
30/30
Ames
Shwrs
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
61/74
54/80
62/84
64/84
67/86
70/87
68/82
90/50
00/00
00/20
20/10
50/50
30/30
30/30
Marshalltown
Tstrms
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
59/74
53/79
59/83
62/83
65/85
69/86
66/81
90/50
00/00
00/20
20/10
50/50
40/40
30/30
Des Moines
Tstrms
Sunny
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
63/73
58/81
64/85
66/85
70/88
72/89
70/84
90/80
30/00
10/20
20/10
40/40
30/30
30/30
Creston
Tstrms
Sunny
Ptcldy
Sunny
Sunny
Ptcldy
Ptcldy
62/72
58/80
64/84
66/86
69/88
72/89
71/85
80/90
20/00
20/20
10/10
30/30
20/20
20/20
Lamoni
Tstrms
Sunny
Ptcldy
Sunny
Sunny
Ptcldy
Ptcldy
64/73
60/80
64/84
66/87
70/89
73/90
72/86
60/90
70/00
20/20
10/10
30/30
20/20
20/20
...EASTERN IOWA...
Decorah
Ptcldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
59/74
54/78
59/80
61/80
63/82
66/82
63/78
70/10
00/00
00/20
20/20
40/40
40/40
30/30
Oelwein
Ptcldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
60/73
55/78
60/81
63/80
65/82
68/83
65/78
90/30
00/00
00/20
20/10
50/50
40/40
30/30
Waterloo
Ptcldy
Sunny
Sunny
Sunny
Shwrs
Tstrms
Ptcldy
60/75
54/80
60/82
63/82
65/84
69/85
66/81
90/20
00/00
00/20
20/10
50/50
50/50
40/40
Dubuque
Mocldy
Ptcldy
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
64/75
58/80
61/82
65/82
66/84
69/84
67/80
100/60
20/00
00/10
30/10
40/40
40/40
40/40
Cedar Rapids
Mocldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
63/75
57/80
61/83
64/84
67/85
70/86
68/82
100/80
30/00
00/10
20/10
50/50
40/40
30/30
Iowa City
Mocldy
Sunny
Ptcldy
Sunny
Ptcldy
Ptcldy
Ptcldy
66/75
59/80
62/83
66/84
68/86
71/87
69/83
100/90
60/00
00/10
20/10
50/50
40/40
30/30
Quad Cities
Mocldy
Ptcldy
Ptcldy
Sunny
Ptcldy
Ptcldy
Ptcldy
67/75
61/79
62/81
66/82
68/84
70/85
69/81
90/90
70/10
00/10
20/10
40/40
40/40
40/40
Ottumwa
Tstrms
Ptcldy
Ptcldy
Sunny
Ptcldy
Ptcldy
Ptcldy
65/76
60/81
63/85
66/87
69/88
72/91
71/86
80/90
60/10
00/10
20/20
40/40
30/30
30/30
Burlington
Mocldy
Ptcldy
Ptcldy
Sunny
Ptcldy
Ptcldy
Ptcldy
68/78
63/79
64/82
66/84
69/85
71/87
71/83
50/90
90/30
00/10
20/20
30/30
20/20
30/30
Keokuk
Ptcldy
Ptcldy
Ptcldy
Sunny
Ptcldy
Ptcldy
Ptcldy
69/79
64/80
65/84
67/86
70/87
73/89
72/84
30/90
90/30
00/10
30/20
30/30
20/20
30/30
$$
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Bryce Anderson
–
DTN Meteorologist
Bio
Heavy Rain Targets Central Iowa and Southwest Wisconsin Tonight
» More DTN Weather Commentary
Posted at 12:01PM Tue Aug 4, 2026 CDT
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