State Forecast for Cumberland , IA
Change Zip Code: 
 
706
FPUS63 KDMX 182120
SFTIA
IAZ001>099-191000-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 PM CDT Sat Jul 18 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
 
FCSTFCSTFCSTFCSTFCSTFCSTFCST
SunMonTueWedThuFriSat
Jul 19Jul 20Jul 21Jul 22Jul 23Jul 24Jul 25
...WESTERN IOWA...
Spencer
SunnySunnySunnyPtcldyPtcldyPtcldyPtcldy
60/8870/9666/8256/8058/8361/8563/90
00/0020/2020/1000/0020/2020/2010/10
Sioux City
PtcldySunnySunnyPtcldyPtcldyPtcldyPtcldy
68/9476/10172/8962/8264/8565/8867/93
10/0000/2020/1000/1030/3030/3010/00
Carroll
SunnySunnySunnyPtcldyPtcldyPtcldyPtcldy
65/9070/9970/8761/8361/8564/8766/92
10/1000/2020/1000/1020/2030/3020/10
Atlantic
PtcldySunnySunnyPtcldyPtcldyPtcldySunny
69/9072/9773/8861/8363/8465/8666/91
30/1000/0020/1000/0030/3040/4020/10
Shenandoah
SunnySunnySunnyPtcldyMocldyMocldyPtcldy
72/9173/9676/9065/8465/8367/8768/91
20/0000/0010/1000/0030/3050/5010/10
...CENTRAL IOWA...
Mason City
PtcldyTstrmsSunnySunnySunnyPtcldySunny
62/8667/9268/8159/7958/8162/8363/86
00/0040/6060/1000/0000/1020/3030/10
Fort Dodge
SunnyShwrsSunnySunnyPtcldyPtcldyPtcldy
63/8870/9669/8460/8260/8364/8565/89
00/0010/5050/1000/0010/2030/3020/10
Ames
SunnySunnySunnySunnyPtcldyPtcldySunny
65/8870/9771/8562/8361/8465/8566/89
10/0000/4050/2000/0010/2020/3020/10
Marshalltown
SmokeSunnySunnySunnySunnyPtcldySunny
64/8668/9370/8360/8059/8263/8365/87
00/0010/4060/2000/0000/1020/3030/10
Des Moines
SunnySunnySunnySunnyPtcldyPtcldySunny
69/9072/9774/8665/8363/8566/8668/90
20/1000/1040/3000/0010/2030/3020/10
Creston
SunnySunnySunnySunnyPtcldyPtcldySunny
69/9171/9674/8863/8263/8366/8667/91
30/1000/0020/2000/0020/2040/4020/10
Lamoni
SunnySunnySunnySunnyPtcldyShwrsSunny
70/9071/9475/8965/8364/8466/8667/90
30/1000/0010/1000/0020/2050/5010/10
...EASTERN IOWA...
Decorah
PtcldyPtcldySunnySunnySunnyPtcldyPtcldy
64/8367/8769/7958/7659/7863/8064/83
00/0030/8060/1010/0000/1020/3030/10
Oelwein
PtcldyPtcldySunnySunnySunnyPtcldySunny
64/8467/9069/8161/7858/8062/8164/84
00/0020/7060/2000/0000/1020/3030/10
Waterloo
SmokeTstrmsSunnySunnySunnyPtcldySunny
64/8668/9270/8261/8059/8163/8364/86
00/0020/6060/2000/0000/1020/3030/10
Dubuque
SunnyPtcldySunnySunnySunnyPtcldySunny
66/8667/9071/8462/8060/8263/8365/86
00/0010/5070/3000/0000/1020/2020/10
Cedar Rapids
SunnyPtcldySunnySunnySunnyPtcldySunny
65/8767/9371/8562/8160/8363/8565/88
00/0000/4070/3000/0000/1020/3030/10
Iowa City
SunnyPtcldySunnySunnySunnyPtcldySunny
66/8767/9373/8663/8260/8364/8566/88
10/1000/4070/5000/0000/1020/3030/10
Quad Cities
SunnyPtcldySunnySunnySunnyPtcldySunny
67/8767/9173/8664/8060/8364/8466/88
10/0000/4070/7000/0000/1020/2020/10
Ottumwa
SmokeSunnySunnySunnySunnyPtcldySunny
68/9070/9774/8865/8362/8565/8766/91
20/1000/2050/3000/0000/2020/2020/20
Burlington
SunnySunnySunnySunnySunnyPtcldySunny
68/8668/9275/8765/8261/8264/8466/87
20/1000/2050/5000/0000/1020/2010/10
Keokuk
SunnySunnySunnySunnySunnyPtcldySunny
71/8770/9277/8867/8262/8264/8467/87
30/1010/2040/4000/0000/1020/2020/20
$$
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Bryce Anderson – DTN Meteorologist
Bio
Heat Wave Continues for Western Corn Belt This Weekend, Then Ends

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Posted at 12:00PM Fri Jul 17, 2026 CDT
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