State Forecast for Cedar Rapids , IA
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699
FPUS63 KDMX 150920
SFTIA
IAZ001>099-152200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Sat Aug 15 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
TodaySunMonTueWedThuFri
Aug 15Aug 16Aug 17Aug 18Aug 19Aug 20Aug 21
...WESTERN IOWA...
Spencer
MocldySunnyPtcldyMocldyPtcldyPtcldyPtcldy
/8163/7753/7961/7956/7351/7454/77
/5060/0000/1050/7070/2010/1030/30
Sioux City
MocldySunnyPtcldyMocldyPtcldyPtcldyPtcldy
/8264/7858/7963/8060/7355/7357/76
/5030/1000/1060/7070/2020/2030/30
Carroll
TstrmsPtcldyPtcldyTstrmsPtcldyPtcldyPtcldy
/8267/8059/8164/8262/7556/7558/77
/5050/1000/0040/6070/4010/2030/30
Atlantic
MocldyPtcldySunnyTstrmsPtcldyPtcldyPtcldy
/8468/7961/8064/8265/7658/7459/77
/4040/2000/0020/5070/4010/1030/30
Shenandoah
MocldyPtcldyPtcldyPtcldyPtcldyPtcldyPtcldy
/8970/8363/8367/8768/8062/7962/81
/2050/2000/0010/2070/4020/2030/30
...CENTRAL IOWA...
Mason City
MocldyPtcldySunnyTstrmsPtcldyPtcldyPtcldy
/8067/7757/7962/7960/7354/7356/75
/4050/1000/0060/6070/4010/1030/30
Fort Dodge
MocldyPtcldySunnyTstrmsPtcldyPtcldyPtcldy
/8267/7959/8163/8162/7656/7557/77
/4050/1000/0050/7070/4010/1030/30
Ames
MocldyPtcldySunnyTstrmsShwrsPtcldyPtcldy
/8369/8162/8165/8265/7758/7559/77
/3050/1000/0030/5080/5010/1030/30
Marshalltown
MocldyPtcldySunnyTstrmsShwrsPtcldyPtcldy
/8269/8059/8063/8163/7656/7457/76
/3050/1000/0030/5080/6010/1030/30
Des Moines
MocldyPtcldySunnyPtcldyShwrsPtcldyPtcldy
/8472/8164/8267/8367/7761/7561/78
/3050/2000/0020/3080/6010/1030/30
Creston
MocldyPtcldySunnyPtcldyPtcldyPtcldyPtcldy
/8669/8163/8266/8567/7860/7661/79
/3050/2000/0010/3070/5020/2020/20
Lamoni
MocldyPtcldySunnyPtcldyPtcldyPtcldyPtcldy
/8770/8264/8166/8468/7961/7661/79
/4060/3000/0000/2070/6020/2020/20
...EASTERN IOWA...
Decorah
MocldyPtcldySunnyMocldyPtcldyPtcldyPtcldy
/8268/8059/7962/7962/7455/7357/74
/2040/1000/0050/6070/6010/1020/20
Oelwein
MocldyPtcldySunnyMocldyPtcldyPtcldyPtcldy
/8068/7961/7863/7963/7357/7258/73
/2040/1000/0040/4080/6010/1020/20
Waterloo
MocldyPtcldySunnyTstrmsShwrsPtcldyPtcldy
/8169/8061/8063/8164/7557/7358/75
/2050/1000/0040/5080/6010/1020/20
Dubuque
MocldyPtcldySunnyMocldyPtcldyPtcldyPtcldy
/8270/8263/8063/8165/7758/7458/75
/3070/1000/0020/3080/7010/1020/20
Cedar Rapids
MocldyPtcldySunnyPtcldyPtcldyPtcldyPtcldy
/8570/8262/8163/8266/7859/7559/77
/4050/1000/0020/3080/6010/1020/20
Iowa City
MocldyPtcldySunnyPtcldyPtcldyPtcldyPtcldy
/8771/8364/8264/8367/7960/7660/77
/5050/2010/0000/2070/7010/1010/10
Quad Cities
MocldyPtcldySunnyPtcldyPtcldyPtcldyPtcldy
/8571/8464/8164/8267/7960/7559/76
/7070/3020/0000/2070/7010/1010/10
Ottumwa
TstrmsPtcldySunnyPtcldyShwrsPtcldyPtcldy
/8771/8464/8265/8568/8061/7760/79
/6050/2000/0000/1070/7020/2020/20
Burlington
MocldyPtcldySunnyPtcldyPtcldyPtcldyPtcldy
/8871/8464/8163/8368/8061/7559/76
/7070/3010/0000/1070/7010/2020/10
Keokuk
MocldyPtcldySunnySunnyPtcldyPtcldyPtcldy
/8973/8466/8165/8470/8063/7561/77
/7060/3010/0000/1060/6010/2020/20
$$
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Bryce Anderson – DTN Meteorologist
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Posted at 11:57AM Fri Aug 14, 2026 CDT
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