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Newsletter
State Forecast for
Cumberland , IA
Change Zip Code:
123
FPUS63 KDMX 040920
SFTIA
IAZ001>099-042200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM 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
Today
Wed
Thu
Fri
Sat
Sun
Mon
Aug 04
Aug 05
Aug 06
Aug 07
Aug 08
Aug 09
Aug 10
...WESTERN IOWA...
Spencer
Mocldy
Ptcldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
/73
51/76
50/82
58/86
62/89
66/88
65/87
/50
40/00
00/00
00/10
10/10
30/30
30/30
Sioux City
Mocldy
Ptcldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
/72
56/75
54/81
63/86
66/90
69/90
70/90
/80
40/00
00/00
00/00
10/00
20/10
20/20
Carroll
Mocldy
Ptcldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
/77
59/74
54/81
61/86
67/90
70/90
70/90
/40
70/40
00/00
00/10
10/10
20/20
30/30
Atlantic
Mocldy
Tstrms
Sunny
Sunny
Sunny
Sunny
Ptcldy
/80
60/71
55/80
61/84
66/88
71/89
71/89
/30
90/50
10/00
00/00
10/00
10/10
20/20
Shenandoah
Ptcldy
Mocldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
/85
64/75
60/82
64/86
69/90
74/92
73/93
/30
70/40
20/00
20/20
10/00
10/10
10/10
...CENTRAL IOWA...
Mason City
Tstrms
Ptcldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
/73
56/73
53/78
59/82
64/85
68/85
66/83
/70
50/00
00/00
00/10
20/20
30/30
30/30
Fort Dodge
Tstrms
Ptcldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
/77
57/76
53/82
60/85
65/89
68/89
68/88
/70
60/10
00/00
00/10
20/20
20/20
30/30
Ames
Mocldy
Tstrms
Sunny
Sunny
Sunny
Sunny
Ptcldy
/81
61/73
55/80
61/84
66/88
71/88
70/88
/40
90/50
20/00
00/10
10/10
20/20
30/30
Marshalltown
Mocldy
Tstrms
Sunny
Sunny
Sunny
Sunny
Ptcldy
/80
60/73
54/79
58/82
64/86
70/87
69/86
/40
80/50
20/00
00/10
10/10
20/20
30/30
Des Moines
Ptcldy
Tstrms
Sunny
Sunny
Sunny
Sunny
Ptcldy
/83
63/72
58/81
62/85
67/89
73/90
72/90
/40
90/60
40/10
10/10
10/10
10/10
30/30
Creston
Ptcldy
Tstrms
Sunny
Sunny
Sunny
Sunny
Ptcldy
/85
63/73
59/81
62/85
67/89
72/91
72/91
/40
80/70
40/10
10/10
10/00
10/10
20/20
Lamoni
Ptcldy
Tstrms
Sunny
Sunny
Sunny
Sunny
Ptcldy
/87
65/75
60/81
62/86
67/89
72/91
72/92
/20
60/80
60/40
00/10
10/00
10/10
10/10
...EASTERN IOWA...
Decorah
Mocldy
Ptcldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
/75
59/73
55/78
59/80
64/83
68/84
67/82
/50
50/20
00/00
00/10
10/10
30/30
40/40
Oelwein
Mocldy
Ptcldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
/77
61/72
55/77
60/80
65/83
69/84
68/83
/50
70/30
20/00
00/00
10/10
30/30
40/40
Waterloo
Tstrms
Ptcldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
/79
61/74
55/79
60/82
65/85
70/86
69/85
/50
70/30
20/00
00/10
10/10
30/30
40/40
Dubuque
Ptcldy
Mocldy
Sunny
Sunny
Ptcldy
Ptcldy
Ptcldy
/83
65/74
59/79
61/81
65/84
70/85
69/84
/30
80/50
40/20
00/00
10/10
30/30
40/40
Cedar Rapids
Ptcldy
Mocldy
Sunny
Sunny
Sunny
Ptcldy
Ptcldy
/85
64/76
58/80
60/82
65/86
70/87
69/86
/30
90/80
50/20
00/00
10/10
20/20
40/40
Iowa City
Ptcldy
Mocldy
Ptcldy
Sunny
Ptcldy
Sunny
Ptcldy
/86
66/77
61/81
61/83
66/86
71/88
70/87
/20
90/90
60/30
00/10
10/10
10/10
40/40
Quad Cities
Ptcldy
Mocldy
Ptcldy
Ptcldy
Sunny
Ptcldy
Ptcldy
/86
67/78
61/79
61/82
65/85
70/86
69/85
/20
80/90
80/40
00/10
10/10
20/20
40/40
Ottumwa
Ptcldy
Tstrms
Sunny
Sunny
Sunny
Sunny
Ptcldy
/89
66/77
61/82
61/86
66/90
72/91
71/91
/20
80/90
60/40
00/10
20/10
10/10
30/30
Burlington
Ptcldy
Mocldy
Ptcldy
Ptcldy
Sunny
Sunny
Ptcldy
/86
68/81
63/80
63/83
65/86
70/88
70/88
/10
40/70
80/70
00/10
10/10
10/10
20/20
Keokuk
Sunny
Mocldy
Ptcldy
Ptcldy
Sunny
Sunny
Ptcldy
/87
69/82
64/80
64/84
67/87
71/89
72/90
/00
20/80
80/80
00/10
20/20
10/10
20/20
$$
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Bryce Anderson
–
DTN Meteorologist
Bio
Heavy Rain Targets Central Iowa and Southwest Wisconsin Tonight
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Posted at 12:01PM Tue Aug 4, 2026 CDT
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