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State Forecast for Ottosen , IA
Change Zip Code: 
 
325
FPUS63 KDMX 080920
SFTIA
IAZ001>099-082200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Sat Aug 8 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 08Aug 09Aug 10Aug 11Aug 12Aug 13Aug 14
...WESTERN IOWA...
Spencer
PtcldyPtcldyPtcldyPtcldyPtcldyMocldyMocldy
/8363/8664/8564/8462/8158/7655/72
/0020/3020/2040/4040/4030/3020/40
Sioux City
PtcldyPtcldyPtcldyPtcldyPtcldyMocldyMocldy
/8468/8968/8768/8666/8263/7559/71
/1020/1020/2020/2020/2040/4040/40
Carroll
PtcldyPtcldyPtcldyPtcldyPtcldyMocldyTstrms
/8368/9170/8970/8867/8464/7761/73
/0030/3030/3030/3040/4040/4030/50
Atlantic
PtcldyPtcldyPtcldyPtcldyPtcldyShwrsTstrms
/8269/8871/8771/8668/8364/7661/74
/1030/3020/2020/2030/3050/5050/50
Shenandoah
PtcldyPtcldyPtcldyPtcldyPtcldyMocldyMocldy
/8773/9274/9275/9172/8768/8064/78
/1030/2020/2010/2030/2060/6060/60
...CENTRAL IOWA...
Mason City
PtcldyPtcldyPtcldyPtcldyPtcldyPtcldyPtcldy
/8064/8566/8366/8264/8061/7557/72
/0040/4040/4040/4040/4010/2020/30
Fort Dodge
PtcldyPtcldyPtcldyPtcldyPtcldyMocldyMocldy
/8266/8968/8768/8666/8363/7760/73
/0040/4040/4040/4040/4030/3030/40
Ames
PtcldyPtcldyPtcldyPtcldyPtcldyMocldyTstrms
/8167/8970/8870/8668/8365/7761/74
/0040/4050/5040/4040/4040/4030/50
Marshalltown
PtcldyPtcldyShwrsPtcldyShwrsMocldyMocldy
/8065/8669/8669/8466/8263/7660/74
/0040/4050/5040/4050/5040/4030/40
Des Moines
PtcldyPtcldyPtcldyPtcldyPtcldyMocldyShwrs
/8270/9073/8973/8770/8467/7664/73
/0040/3040/4030/3030/3040/4040/50
Creston
PtcldyPtcldyPtcldyPtcldyPtcldyShwrsTstrms
/8470/8973/9073/8870/8566/7863/74
/1030/2030/2010/2030/3050/5050/60
Lamoni
PtcldyPtcldyPtcldyPtcldyPtcldyShwrsTstrms
/8570/8974/9074/8970/8667/7963/75
/1030/2030/2010/2040/4060/6050/60
...EASTERN IOWA...
Decorah
PtcldyMocldyPtcldyPtcldyPtcldyMocldyPtcldy
/8063/8366/8366/8164/8062/7658/73
/0040/5050/5050/5030/3010/1020/30
Oelwein
PtcldyMocldyPtcldyPtcldyPtcldyPtcldyPtcldy
/7964/8468/8368/8266/8064/7560/72
/0040/4050/5040/4040/4020/2020/30
Waterloo
PtcldyPtcldyShwrsPtcldyPtcldyMocldyMocldy
/8065/8669/8569/8466/8164/7760/74
/0050/4050/5040/4040/4020/3030/30
Dubuque
PtcldyMocldyPtcldyPtcldyMocldyPtcldyPtcldy
/8264/8570/8569/8467/8264/7861/76
/0020/4050/5050/5040/3020/2020/30
Cedar Rapids
PtcldyPtcldyPtcldyPtcldyMocldyMocldyPtcldy
/8365/8871/8770/8667/8365/7961/76
/0030/3060/6040/4050/5030/3030/40
Iowa City
PtcldyPtcldyPtcldyPtcldyPtcldyMocldyPtcldy
/8366/8872/8871/8768/8466/7862/76
/0030/3050/5050/5050/5040/4040/40
Quad Cities
PtcldyPtcldyPtcldyPtcldyPtcldyMocldyPtcldy
/8365/8772/8770/8568/8365/7862/76
/0020/3060/6050/5050/5030/4030/40
Ottumwa
PtcldyPtcldyPtcldyPtcldyShwrsShwrsTstrms
/8568/9173/9273/9070/8766/7963/77
/0040/3040/3040/4050/5050/5040/50
Burlington
PtcldyPtcldyPtcldyPtcldyPtcldyMocldyPtcldy
/8366/8873/8972/8770/8466/7763/77
/0020/2040/2050/5060/6050/5040/40
Keokuk
PtcldyPtcldyPtcldyPtcldyPtcldyMocldyMocldy
/8569/8975/9174/8872/8568/7965/77
/0010/2030/2040/4050/5050/6050/50
$$
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Damaging Storms Possible in the Upper Midwest This Afternoon

Scattered showers, storms for the Upper Midwest. Heavier rain Friday night into Saturday morning for portions of the Delta. » More DTN Weather Commentary

Posted at 12:27PM Fri Aug 7, 2026 CDT
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