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State Forecast for Ottosen , IA
Change Zip Code: 
 
775
FPUS63 KDMX 130920
SFTIA
IAZ001>099-132200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Sun Sep 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
TodayMonTueWedThuFriSat
Sep 13Sep 14Sep 15Sep 16Sep 17Sep 18Sep 19
...WESTERN IOWA...
Spencer
PtcldyMocldyPtcldyMocldyMocldyPtcldyPtcldy
/7047/7552/7046/6650/7250/7249/72
/5020/10080/2000/4060/6050/5030/30
Sioux City
PtcldyMocldyPtcldyMocldyMocldyPtcldyPtcldy
/7256/8156/7052/6757/7357/7354/73
/4040/7050/2010/5060/6060/6030/30
Carroll
ShwrsTstrmsShwrsShwrsShwrsShwrsPtcldy
/7056/8363/7355/6860/7559/7456/74
/5020/80100/8030/7080/8060/6040/40
Atlantic
TstrmsTstrmsShwrsTstrmsShwrsShwrsPtcldy
/6657/8463/7055/6961/7560/7356/72
/7030/70100/10060/8080/8060/6040/40
Shenandoah
MocldyPtcldyMocldyMocldyMocldyPtcldyPtcldy
/6861/8866/7260/7365/7963/7659/73
/7040/5090/9090/9080/8050/5050/40
...CENTRAL IOWA...
Mason City
PtcldyTstrmsMocldyShwrsShwrsShwrsPtcldy
/6848/7359/6950/6656/7255/7053/72
/4010/90100/6000/5070/7050/5040/40
Fort Dodge
PtcldyTstrmsMocldyShwrsShwrsShwrsPtcldy
/7253/7961/7253/6758/7358/7355/73
/3020/100100/7010/6070/7060/6040/40
Ames
ShwrsTstrmsShwrsShwrsShwrsShwrsPtcldy
/7055/8064/7356/6861/7660/7457/74
/5020/90100/10040/8080/8060/6050/40
Marshalltown
PtcldyTstrmsShwrsShwrsShwrsShwrsPtcldy
/7051/7864/7353/6859/7558/7355/73
/4010/80100/10040/7080/8060/6050/40
Des Moines
ShwrsTstrmsShwrsTstrmsTstrmsShwrsPtcldy
/6759/8267/7259/6863/7663/7459/73
/6020/70100/10060/9080/8060/6040/40
Creston
TstrmsTstrmsShwrsTstrmsShwrsShwrsPtcldy
/6659/8466/7159/7164/7762/7458/71
/7030/60100/10080/9080/8060/6050/40
Lamoni
TstrmsTstrmsShwrsTstrmsTstrmsShwrsPtcldy
/6659/8367/7259/7365/7863/7459/71
/6030/5080/100100/10070/7050/5050/40
...EASTERN IOWA...
Decorah
PtcldyPtcldyMocldyMocldyMocldyPtcldyPtcldy
/6746/7061/7051/6657/7156/7054/71
/3000/80100/9000/5070/7050/5040/40
Oelwein
PtcldyPtcldyMocldyMocldyMocldyPtcldyPtcldy
/6749/7264/7254/6760/7359/7156/71
/3000/70100/10020/6080/8050/6040/40
Waterloo
PtcldyShwrsShwrsShwrsShwrsShwrsPtcldy
/6951/7564/7354/6860/7459/7356/73
/3010/80100/10020/6080/8050/6040/40
Dubuque
PtcldyPtcldyMocldyMocldyMocldyPtcldyPtcldy
/7050/7467/7657/7062/7761/7458/73
/2000/30100/10030/7080/8050/6050/40
Cedar Rapids
PtcldyPtcldyMocldyMocldyMocldyPtcldyPtcldy
/7153/7767/7558/7063/7762/7559/74
/5010/5090/9050/8080/8050/6050/40
Iowa City
PtcldyPtcldyMocldyMocldyMocldyPtcldyPtcldy
/7255/7868/7760/7164/7963/7659/74
/5010/4080/9060/8080/8050/6050/40
Quad Cities
PtcldyPtcldyMocldyMocldyMocldyPtcldyPtcldy
/7253/7669/7859/7164/7963/7659/74
/5000/2070/9070/8080/8050/5050/50
Ottumwa
ShwrsShwrsShwrsShwrsShwrsShwrsShwrs
/7059/8069/7560/7265/7964/7660/73
/5020/6080/9080/9080/8050/6050/50
Burlington
PtcldyPtcldyMocldyMocldyMocldyPtcldyPtcldy
/7258/7869/8162/7666/8164/7760/74
/3010/4040/8090/9060/6050/5050/50
Keokuk
PtcldyPtcldyMocldyMocldyMocldyPtcldyPtcldy
/7361/7972/8263/7868/8266/7862/75
/4020/4030/8090/9050/6040/5050/50
$$
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Bryce Anderson – DTN Meteorologist
Front Pushing Through Midwest This Weekend
Posted at 12:14PM Fri Sep 11, 2026 CDT
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