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State Forecast for Ottosen , IA
Change Zip Code: 
 
433
FPUS63 KDMX 170920
SFTIA
IAZ001>099-172200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Fri Apr 17 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
TodaySatSunMonTueWedThu
Apr 17Apr 18Apr 19Apr 20Apr 21Apr 22Apr 23
...WESTERN IOWA...
Spencer
MocldySunnySunnySunnySunnySunnyPtcldy
/6827/5026/5730/6947/7847/8154/75
/4010/0000/0000/0000/0000/1030/50
Sioux City
MocldySunnySunnySunnySunnySunnyPtcldy
/6330/5531/6436/7451/8351/8558/80
/1010/0000/0000/0000/0000/1040/50
Carroll
MocldySunnySunnySunnySunnySunnyShwrs
/7532/5332/6134/7052/7951/8057/75
/2010/1000/0000/0000/0000/1030/50
Atlantic
PtcldySunnySunnySunnySunnySunnyShwrs
/7533/5431/6336/7052/7852/7958/75
/2020/0000/0000/0000/0000/0030/50
Shenandoah
MocldySunnySunnySunnySunnySunnyMocldy
/7835/5734/6840/7552/8153/8259/79
/3020/0000/0000/0000/0000/0030/50
...CENTRAL IOWA...
Mason City
TstrmsSunnySunnySunnySunnySunnyPtcldy
/7430/4829/5229/6447/7447/7755/75
/5020/1000/0000/0000/0000/0020/40
Fort Dodge
MocldySunnySunnySunnySunnySunnyShwrs
/7531/5231/5832/6951/7950/8157/77
/3010/1000/0000/0000/0000/0020/50
Ames
TstrmsSunnySunnySunnySunnySunnyPtcldy
/7934/5332/5934/6852/7950/8058/76
/5030/1000/0000/0000/0000/0020/40
Marshalltown
TstrmsSunnySunnySunnySunnySunnyPtcldy
/7832/5129/5631/6449/7649/7756/75
/7060/1000/0000/0000/0000/0020/40
Des Moines
TstrmsSunnySunnySunnySunnySunnyShwrs
/8036/5435/6138/6854/7854/7959/75
/6040/1000/0000/0000/0000/0020/50
Creston
TstrmsSunnySunnySunnySunnySunnyShwrs
/7935/5433/6337/7052/7853/7958/75
/5040/1000/0000/0010/1000/0030/50
Lamoni
TstrmsSunnySunnySunnySunnySunnyPtcldy
/8037/5434/6439/6953/7754/7958/76
/9080/1000/0000/0000/0000/0020/40
...EASTERN IOWA...
Decorah
PtcldyPtcldySunnySunnySunnySunnyPtcldy
/7432/4530/4930/5847/7149/7355/74
/8080/1000/0000/0000/0000/1010/40
Oelwein
MocldySunnySunnySunnySunnySunnyPtcldy
/7532/4731/5131/5948/7449/7555/75
/10090/1000/0000/0000/0000/0010/30
Waterloo
TstrmsSunnySunnySunnySunnySunnyPtcldy
/7833/4931/5331/6349/7649/7756/77
/8070/1000/0000/0000/0000/0010/40
Dubuque
PtcldySunnySunnySunnyPtcldySunnyPtcldy
/7735/4831/5130/5948/7450/7554/77
/90100/1010/0000/0000/0010/0010/30
Cedar Rapids
PtcldySunnySunnySunnySunnySunnyPtcldy
/8035/5032/5433/6350/7651/7756/78
/90100/1000/0000/0000/1010/1010/40
Iowa City
PtcldySunnySunnySunnySunnySunnyPtcldy
/8137/5132/5534/6350/7652/7857/78
/90100/1000/0000/0000/1010/1010/30
Quad Cities
PtcldySunnySunnySunnyPtcldySunnyPtcldy
/8239/5133/5434/6150/7553/7756/79
/8090/2010/0000/0000/1010/1010/30
Ottumwa
TstrmsSunnySunnySunnySunnySunnyPtcldy
/8238/5333/6036/6752/7754/8058/78
/90100/1000/0000/0000/1010/1020/40
Burlington
PtcldySunnySunnySunnySunnySunnyPtcldy
/8240/5434/5836/6451/7655/7858/79
/70100/2010/0000/0000/1010/1010/30
Keokuk
PtcldySunnySunnySunnySunnySunnyPtcldy
/8342/5436/6039/6652/7656/7859/78
/60100/2010/0000/0000/1010/1010/40
$$
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Sharp Cold Front Moving Through Central US Friday

Strong cold front moving through Central U.S., with a severe weather outbreak looking very likely. Frosts in the Plains, Midwest this weekend. » More DTN Weather Commentary

Posted at 12:06PM Thu Apr 16, 2026 CDT
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