State Forecast for Ashton , IA
Change Zip Code: 
 
100
FPUS63 KDMX 152120
SFTIA
IAZ001>099-161000-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 PM CDT Wed Apr 15 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
ThuFriSatSunMonTueWed
Apr 16Apr 17Apr 18Apr 19Apr 20Apr 21Apr 22
...WESTERN IOWA...
Spencer
SunnyPtcldySunnySunnySunnySunnyPtcldy
43/8050/6528/5026/5933/7245/7446/73
20/0000/4040/1010/1000/0000/0010/10
Sioux City
SunnyPtcldySunnySunnySunnySunnyPtcldy
45/8553/6530/5329/6339/7848/7950/77
30/0000/2020/1010/0000/0010/0010/20
Carroll
SunnyShwrsSunnySunnySunnySunnyPtcldy
47/8057/7233/5131/6239/7349/7549/74
30/0000/6060/1010/0000/0010/0010/20
Atlantic
SunnyTstrmsSunnySunnySunnySunnyPtcldy
46/8058/7334/5231/6440/7349/7550/74
20/0000/6060/1000/0000/0010/0010/20
Shenandoah
SunnyPtcldySunnySunnySunnySunnyPtcldy
48/8259/7836/5533/6642/7649/7652/76
20/0000/6060/1000/0000/0000/0010/20
...CENTRAL IOWA...
Mason City
SunnyTstrmsPtcldySunnySunnySunnyPtcldy
48/7653/7330/4728/5433/6848/7246/69
30/0000/8080/1010/1000/0010/1010/10
Fort Dodge
SunnyTstrmsSunnySunnySunnySunnyPtcldy
48/7856/7533/5130/5937/7149/7549/73
30/0000/7070/1010/1000/0010/0010/10
Ames
SunnyTstrmsSunnySunnySunnySunnyPtcldy
49/7856/7835/5232/6037/7150/7549/73
60/0000/8080/1010/0000/0010/1010/10
Marshalltown
SunnyTstrmsSunnySunnySunnySunnyPtcldy
51/7654/7534/5130/5834/6848/7248/71
80/1000/8080/1010/0000/0010/1010/10
Des Moines
SunnyTstrmsSunnySunnySunnySunnyPtcldy
51/7860/7738/5334/6241/7151/7453/73
70/0000/8080/2010/0000/0010/1010/20
Creston
SunnyTstrmsSunnySunnySunnySunnyPtcldy
49/7858/7835/5232/6339/7149/7350/74
40/0000/8080/2010/0000/0010/1010/20
Lamoni
SunnyTstrmsSunnySunnySunnySunnyPtcldy
50/7959/7837/5434/6442/7150/7353/74
70/0000/8080/2010/0000/0010/1010/20
...EASTERN IOWA...
Decorah
SunnyPtcldyPtcldySunnySunnySunnySunny
51/7255/7435/4630/5234/6149/6947/66
60/2000/8080/2010/1010/0010/1010/10
Oelwein
SunnyPtcldyPtcldySunnySunnySunnyPtcldy
51/7354/7535/4730/5233/6348/7048/67
80/1000/8080/2010/1000/0010/1010/10
Waterloo
SunnyTstrmsSunnySunnySunnySunnyPtcldy
52/7555/7635/4931/5534/6650/7248/69
70/1000/8080/2010/1000/0010/1010/10
Dubuque
PtcldyPtcldyPtcldySunnySunnySunnyPtcldy
55/7354/7738/4931/5232/6250/7147/68
70/2000/7090/3020/1010/1010/1010/10
Cedar Rapids
SunnyPtcldySunnySunnySunnySunnyPtcldy
54/7554/7737/5031/5534/6650/7349/71
70/1000/8080/3020/0010/0010/1010/10
Iowa City
SunnyPtcldyPtcldySunnySunnySunnyPtcldy
54/7554/7839/5032/5535/6750/7350/71
70/1000/8090/3010/0010/1010/1010/10
Quad Cities
PtcldyPtcldyPtcldySunnySunnySunnyPtcldy
56/7454/8041/5133/5535/6550/7350/72
70/2000/6090/5020/1010/1010/1010/10
Ottumwa
SunnyTstrmsSunnySunnySunnySunnyPtcldy
54/7856/8038/5133/5938/7051/7351/73
70/1000/8080/3010/0000/0010/1010/10
Burlington
SunnyPtcldyPtcldySunnySunnySunnyPtcldy
56/7855/8142/5435/5939/6951/7453/74
70/2000/7090/6010/0010/1000/1010/20
Keokuk
SunnyPtcldyPtcldySunnySunnySunnyPtcldy
56/8057/8143/5537/6241/7153/7555/75
70/0000/7090/6010/0000/0000/1010/20
$$
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Storms Moving Through Midwest, Sharp Cold Front Moving Into Northern Plains Thursday

Showers, thunderstorms for the Midwest. Cold front moving through the Canadian Prairies and into the Northern Plains. » More DTN Weather Commentary

Posted at 12:02PM Wed Apr 15, 2026 CDT
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