State Forecast for Ashton , IA
Change Zip Code: 
 
922
FPUS63 KDMX 200920
SFTIA
IAZ001>099-202200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Mon Jul 20 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
TodayTueWedThuFriSatSun
Jul 20Jul 21Jul 22Jul 23Jul 24Jul 25Jul 26
...WESTERN IOWA...
Spencer
SunnySunnyPtcldyPtcldyPtcldyPtcldyPtcldy
/9665/8154/7956/8158/8160/8866/95
/1010/0000/0010/2030/3000/0000/10
Sioux City
SunnySunnyPtcldyMocldyMocldyPtcldySunny
/10169/8760/8262/8062/8163/8969/97
/2020/0000/1030/3040/4000/0010/10
Carroll
SunnySmokePtcldyPtcldyPtcldyPtcldySunny
/9668/8559/8159/8061/8162/8867/94
/2040/0000/0020/3040/4000/0000/00
Atlantic
SunnySmokePtcldyMocldyShwrsSunnySunny
/9571/8661/8061/7762/7962/8667/92
/1040/2000/0020/3050/5020/0000/00
Shenandoah
SunnySunnyPtcldyMocldyMocldyPtcldyPtcldy
/9773/8864/8264/7863/7864/8568/92
/0020/2000/0030/4060/6020/1000/00
...CENTRAL IOWA...
Mason City
TstrmsSmokeSunnyPtcldyPtcldySunnySunny
/9066/7956/7656/7959/7961/8566/91
/6020/0000/0000/0010/1000/0000/00
Fort Dodge
PtcldySmokeSunnyPtcldyPtcldySunnySunny
/9567/8358/8058/8061/8162/8867/95
/3050/0000/0000/1030/3000/0000/00
Ames
SunnySmokeSunnyPtcldyPtcldySunnyPtcldy
/9368/8460/7959/8062/8063/8767/94
/2070/0000/0000/2030/3010/0000/00
Marshalltown
PtcldySmokeSunnyPtcldyPtcldySunnySunny
/9268/8159/7756/7860/7961/8566/91
/2070/0000/0000/1030/3010/1000/00
Des Moines
SunnySmokeSunnyPtcldyPtcldySunnySunny
/9772/8563/8161/8064/8064/8869/94
/0060/1000/0010/2030/3020/1000/00
Creston
SunnySmokePtcldyMocldyShwrsSunnySunny
/9472/8663/8162/7963/7863/8768/92
/0050/3000/0020/3050/5020/1000/00
Lamoni
SunnySmokePtcldyPtcldyShwrsSunnySunny
/9573/8764/8263/7963/7864/8668/92
/0040/3000/0010/3050/5020/2000/00
...EASTERN IOWA...
Decorah
PtcldyPtcldySunnySunnyPtcldySunnyPtcldy
/8567/7857/7457/7761/7962/8367/88
/8020/0000/0000/0010/1000/0000/00
Oelwein
PtcldySunnySunnySunnyPtcldySunnySunny
/8767/7958/7556/7759/7861/8366/88
/7050/0000/0000/0010/1000/0000/00
Waterloo
TstrmsSmokeSunnySunnyPtcldySunnySunny
/9068/8158/7756/7959/8061/8566/90
/6060/0000/0000/0020/2000/0000/00
Dubuque
PtcldySunnySunnySunnyPtcldySunnySunny
/8569/8360/7857/8161/8262/8666/90
/8050/0000/0000/0000/0000/0000/00
Cedar Rapids
SunnySunnySunnySunnyPtcldySunnySunny
/9070/8360/7957/8160/8162/8666/91
/2070/0000/0000/0020/2010/1000/00
Iowa City
SunnySunnySunnySunnyPtcldySunnySunny
/9171/8461/7958/8061/8162/8667/91
/2060/0000/0000/0020/2010/1000/00
Quad Cities
PtcldySunnySunnySunnyPtcldySunnySunny
/8771/8561/7958/8161/8163/8667/91
/3060/0000/0000/0020/2010/0000/00
Ottumwa
SunnySmokeSunnyPtcldyPtcldySunnySunny
/9472/8662/8159/8162/8063/8867/93
/1070/3000/0000/1030/3020/2000/00
Burlington
SunnySunnySunnyPtcldyPtcldySunnySunny
/8972/8563/7959/8061/7962/8567/90
/1060/4000/0000/0020/3020/2000/00
Keokuk
SunnySunnySunnyPtcldyPtcldySunnySunny
/9174/8765/8060/7962/7963/8568/90
/1060/4000/0000/0020/3020/2000/00
$$
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Strong Cold Front Pushing Into Corn Belt Monday
Posted at 5:39AM Mon Jul 20, 2026 CDT
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