State Forecast for Muscatine , IA
Change Zip Code: 
 
508
FPUS63 KDMX 210920
SFTIA
IAZ001>099-212200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Thu May 21 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
TodayFriSatSunMonTueWed
May 21May 22May 23May 24May 25May 26May 27
...WESTERN IOWA...
Spencer
MocldyMocldyPtcldySunnySunnyPtcldyPtcldy
/6442/6045/7145/8053/8556/8557/85
/1030/8080/3010/0010/1010/1010/20
Sioux City
PtcldyMocldyPtcldySunnySunnyPtcldyPtcldy
/6645/6245/7247/8153/8656/8658/86
/0080/100100/1000/0010/1010/1010/20
Carroll
MocldyShwrsPtcldySunnySunnyPtcldyPtcldy
/6146/6250/7349/8054/8457/8459/84
/1060/6060/4010/1000/0000/1010/20
Atlantic
MocldyShwrsPtcldySunnySunnyPtcldyPtcldy
/5948/6351/7350/7955/8358/8361/84
/1050/6050/3010/1000/0000/1020/40
Shenandoah
MocldyMocldyPtcldySunnySunnyPtcldyPtcldy
/6151/6652/7351/7955/8459/8462/85
/2050/7050/2010/1000/0000/2020/40
...CENTRAL IOWA...
Mason City
MocldyMocldyPtcldySunnySunnySunnyPtcldy
/6143/6248/7248/7851/8354/8356/84
/1010/3050/5000/1010/0010/1020/20
Fort Dodge
MocldyMocldyPtcldySunnySunnyPtcldyPtcldy
/6247/6350/7350/8054/8557/8559/85
/1030/4050/5010/1000/0010/1020/20
Ames
MocldyMocldyPtcldySunnySunnyPtcldyPtcldy
/6147/6451/7451/7954/8457/8460/85
/1020/3040/4000/1010/0010/1020/20
Marshalltown
MocldyMocldyPtcldySunnySunnyPtcldyPtcldy
/6146/6450/7450/7953/8456/8459/85
/1010/3030/3000/1010/0010/1020/20
Des Moines
MocldyMocldyPtcldySunnySunnyPtcldyPtcldy
/6150/6454/7554/7956/8560/8463/86
/1020/3030/3010/1010/0000/2020/30
Creston
MocldyMocldyPtcldySunnySunnyPtcldyPtcldy
/5949/6452/7352/7955/8358/8261/83
/2040/4040/4010/1010/0000/2020/40
Lamoni
MocldyShwrsPtcldySunnySunnyPtcldyPtcldy
/6151/6553/7353/7855/8259/8262/83
/2050/5030/3010/1010/0000/3030/40
...EASTERN IOWA...
Decorah
MocldyMocldyPtcldySunnySunnySunnyPtcldy
/5946/6352/7153/7756/8260/8363/83
/1000/1040/3010/1010/0010/1030/30
Oelwein
MocldyMocldyPtcldySunnySunnySunnyPtcldy
/5945/6450/7251/7754/8257/8360/83
/1000/2030/2010/1000/0010/1030/30
Waterloo
MocldyMocldyPtcldySunnySunnySunnyPtcldy
/6145/6450/7451/7954/8457/8560/85
/1000/3030/2010/1010/0010/1030/30
Dubuque
MocldyPtcldyPtcldyPtcldySunnyPtcldyPtcldy
/6347/6752/7554/7955/8459/8562/85
/2000/3060/5020/1010/0010/1040/40
Cedar Rapids
MocldyMocldyPtcldyPtcldySunnyPtcldyPtcldy
/6447/6752/7653/7955/8559/8562/86
/1010/3050/3010/1010/0010/2040/40
Iowa City
MocldyMocldyPtcldyPtcldySunnyPtcldyPtcldy
/6648/6752/7654/8055/8559/8562/86
/1010/3050/3010/1010/1010/2040/40
Quad Cities
MocldyMocldyPtcldyPtcldySunnyPtcldyPtcldy
/6748/6953/7755/8057/8560/8663/87
/1000/2060/4010/1010/1010/2040/40
Ottumwa
MocldyMocldyPtcldyPtcldySunnyPtcldyPtcldy
/6650/6754/7654/8056/8560/8563/85
/1010/4040/2010/1010/0010/2040/40
Burlington
MocldyMocldyPtcldyPtcldySunnyPtcldyPtcldy
/6951/6854/7756/8057/8460/8463/85
/0010/3050/2010/2010/1010/3030/40
Keokuk
MocldyMocldyPtcldyPtcldyPtcldyPtcldyPtcldy
/6853/6755/7757/7959/8362/8365/85
/0010/3050/2010/2010/1010/4040/40
$$
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Southern Front, Plains Storm Still Active Friday

Stalled front and combining Plains systems will bring widespread showers and thunderstorms through Friday. » More DTN Weather Commentary

Posted at 12:18PM Thu May 21, 2026 CDT
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