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State Forecast for Ottosen , IA
Change Zip Code: 
 
603
FPUS63 KDMX 212221
SFTIA
IAZ001>099-221100-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
421 PM CST Wed Jan 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
ThuFriSatSunMonTueWed
Jan 22Jan 23Jan 24Jan 25Jan 26Jan 27Jan 28
...WESTERN IOWA...
Spencer
VrycldVrycldVrycldVrycldVrycldPtcldyVrycld
6/17-18/-4-13/1-11/3-12/132/203/16
20/2000/0010/1010/1000/0000/1010/10
Sioux City
PtcldyVrycldVrycldVrycldSunnyPtcldyPtcldy
11/24-12/0-7/8-6/12-9/226/317/26
10/1000/1040/3020/1000/0000/0010/10
Carroll
PtcldyVrycldVrycldVrycldVrycldPtcldyPtcldy
12/25-11/-2-9/3-6/9-7/166/268/22
10/1000/0020/3020/1000/0000/0010/00
Atlantic
PtcldyVrycldVrycldVrycldVrycldPtcldyPtcldy
12/29-9/0-9/4-6/9-8/155/267/24
00/1000/1030/4020/1000/0000/0000/00
Shenandoah
PtcldyVrycldVrycldVrycldVrycldPtcldyPtcldy
16/35-3/5-5/6-3/14-6/195/3210/28
00/1000/1050/5030/1000/0000/0000/00
...CENTRAL IOWA...
Mason City
FlrrysVrycldVrycldVrycldVrycldVrycldVrycld
6/14-20/-10-16/-3-12/2-14/80/171/12
30/2000/0000/1020/1000/0000/0010/10
Fort Dodge
PtcldyVrycldVrycldVrycldVrycldPtcldyVrycld
9/20-16/-5-11/2-7/7-10/133/235/19
20/1000/0010/2020/1000/0000/0010/10
Ames
PtcldyVrycldVrycldVrycldVrycldPtcldyPtcldy
11/25-13/-4-9/3-5/8-9/134/247/20
20/1000/0010/3030/1000/0000/0010/10
Marshalltown
PtcldyVrycldVrycldVrycldVrycldVrycldVrycld
8/22-16/-6-12/0-8/5-10/91/194/15
20/1000/0010/3030/2000/0000/0010/10
Des Moines
PtcldyVrycldVrycldVrycldVrycldPtcldyPtcldy
14/29-10/-1-7/4-3/9-5/147/259/22
10/1000/0020/4030/1000/0000/0010/10
Creston
PtcldyVrycldSnowVrycldVrycldPtcldyPtcldy
14/32-8/1-7/5-3/13-7/165/299/24
00/1000/1030/5030/1000/0000/0000/10
Lamoni
PtcldyVrycldSnowVrycldVrycldPtcldyPtcldy
16/35-6/2-7/3-3/10-5/146/279/23
00/0000/1030/5030/1000/0000/0000/10
...EASTERN IOWA...
Decorah
VrycldVrycldVrycldVrycldVrycldVrycldVrycld
6/14-18/-9-15/-2-9/3-10/50/140/10
30/2000/0000/1020/1010/0000/1010/10
Oelwein
VrycldVrycldVrycldVrycldVrycldVrycldVrycld
6/17-18/-10-14/-1-8/5-12/6-1/171/12
30/1000/0000/1020/1000/0000/0010/10
Waterloo
FlrrysVrycldVrycldVrycldVrycldPtcldyVrycld
8/20-16/-7-12/0-6/7-10/91/204/15
30/2000/0000/2020/1000/0000/0010/10
Dubuque
PtcldyVrycldVrycldVrycldVrycldPtcldyVrycld
8/20-15/-5-11/2-3/10-7/90/204/16
30/1000/0000/2030/2010/0000/0010/10
Cedar Rapids
PtcldyVrycldVrycldVrycldVrycldPtcldyVrycld
11/24-13/-4-10/3-1/11-7/113/236/18
30/1000/0000/3030/2010/0000/0010/10
Iowa City
PtcldyVrycldVrycldVrycldVrycldPtcldyVrycld
11/26-11/-4-9/5-1/12-6/113/247/19
20/1000/0000/3040/2010/0000/0010/10
Quad Cities
PtcldyVrycldVrycldVrycldVrycldPtcldyVrycld
13/27-11/-2-8/51/13-5/113/238/19
20/1000/0000/3040/2010/0000/0010/10
Ottumwa
PtcldyVrycldVrycldVrycldVrycldPtcldyPtcldy
14/32-8/0-7/50/14-6/145/289/23
10/1000/0010/4040/2000/0000/0010/10
Burlington
SunnyVrycldVrycldVrycldVrycldPtcldyVrycld
16/32-7/1-7/62/11-4/124/228/19
10/0000/0010/4050/2010/0000/0010/10
Keokuk
SunnyVrycldVrycldVrycldVrycldPtcldyPtcldy
17/34-5/2-5/62/11-2/135/2410/22
10/0000/0010/4050/2000/0000/0010/10
$$
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Major Cold Front Moving Into the North Thursday
Posted at 12:18PM Wed Jan 21, 2026 CST
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