State Forecast for Cedar Rapids , IA
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176
FPUS63 KDMX 130920
SFTIA
IAZ001>099-132200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Thu Aug 13 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
TodayFriSatSunMonTueWed
Aug 13Aug 14Aug 15Aug 16Aug 17Aug 18Aug 19
...WESTERN IOWA...
Spencer
MocldyMocldyMocldyPtcldyPtcldyPtcldyMocldy
/7561/7665/8163/7754/7656/7858/77
/9040/8050/5050/3010/0030/3040/40
Sioux City
MocldyMocldyMocldyPtcldyPtcldyPtcldyPtcldy
/7864/7866/8164/7758/7659/7961/77
/9060/6050/5060/6010/1040/4040/30
Carroll
TstrmsTstrmsShwrsShwrsPtcldyPtcldyPtcldy
/8066/8268/8667/8060/7760/8163/80
/10060/7060/5070/7010/0030/3040/30
Atlantic
TstrmsMocldyPtcldyTstrmsPtcldyPtcldyPtcldy
/8368/8470/8568/7963/7762/8064/80
/8040/4050/4070/7020/1020/2030/20
Shenandoah
PtcldyMocldyPtcldyMocldyPtcldyPtcldyPtcldy
/9172/9073/9071/8366/7965/8467/85
/6030/4050/2060/6040/1010/2030/20
...CENTRAL IOWA...
Mason City
TstrmsTstrmsShwrsPtcldySunnyPtcldyPtcldy
/7663/7666/8265/7858/7758/7861/78
/8050/8070/7060/3010/0020/4050/40
Fort Dodge
TstrmsTstrmsShwrsShwrsPtcldyPtcldyPtcldy
/7866/8069/8567/8060/7760/8062/80
/9060/7070/7070/6010/0030/3040/40
Ames
TstrmsTstrmsShwrsShwrsSunnyPtcldyPtcldy
/7967/8269/8668/8163/7962/8164/80
/10070/7070/6070/7020/1020/2040/30
Marshalltown
TstrmsTstrmsShwrsShwrsSunnyPtcldyPtcldy
/7766/8069/8568/8061/7960/8063/79
/9070/7070/7070/7030/0020/2040/40
Des Moines
TstrmsTstrmsShwrsTstrmsSunnyPtcldyPtcldy
/8170/8473/8871/8166/7864/8166/81
/9060/5060/6070/7020/2020/2040/30
Creston
TstrmsPtcldyPtcldyTstrmsSunnyPtcldyPtcldy
/8570/8772/8870/8165/7764/8166/82
/8040/4050/2060/6050/1010/1020/20
Lamoni
TstrmsPtcldyPtcldyTstrmsPtcldyPtcldyPtcldy
/8872/8873/8972/8366/7865/8268/84
/7030/3050/5040/5050/1010/1020/20
...EASTERN IOWA...
Decorah
MocldyMocldyMocldyPtcldySunnyPtcldyPtcldy
/7663/7765/8267/7960/7759/7862/78
/7030/7080/8060/4010/0010/3050/50
Oelwein
MocldyMocldyMocldyPtcldySunnyPtcldyPtcldy
/7565/7767/8368/7962/7660/7763/77
/9050/8080/8060/6020/0020/3040/40
Waterloo
TstrmsTstrmsShwrsShwrsSunnyPtcldyPtcldy
/7665/7868/8568/8062/7861/7963/79
/9070/8080/8060/6020/0020/3040/40
Dubuque
MocldyMocldyMocldyPtcldySunnyPtcldyPtcldy
/7766/7968/8570/8264/7961/7964/79
/9060/7080/8060/6020/1010/2040/40
Cedar Rapids
MocldyMocldyMocldyMocldySunnyPtcldyPtcldy
/7967/8169/8670/8264/8062/8164/81
/10070/8070/7070/7040/2010/2040/40
Iowa City
MocldyMocldyPtcldyPtcldySunnyPtcldyPtcldy
/8068/8270/8771/8366/8163/8165/81
/10070/8060/6070/7040/0010/1030/30
Quad Cities
MocldyMocldyPtcldyPtcldySunnyPtcldyPtcldy
/7967/8169/8771/8366/8062/8165/81
/9080/7070/7050/5040/1010/1030/30
Ottumwa
TstrmsTstrmsTstrmsTstrmsSunnyPtcldyPtcldy
/8369/8672/8971/8466/8064/8266/83
/9050/5060/6060/6040/0010/1030/30
Burlington
PtcldyMocldyPtcldyPtcldySunnySunnyPtcldy
/8369/8572/8872/8467/8064/8166/82
/8060/4050/5030/4040/1010/1020/20
Keokuk
PtcldyPtcldyPtcldyPtcldySunnyPtcldyPtcldy
/8572/8775/8975/8569/8066/8168/83
/6040/3050/5030/3030/1010/1020/20
$$
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
More Thunderstorms Moving Through Corn Belt Thursday
Posted at 5:41AM Thu Aug 13, 2026 CDT
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