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	State Forecast for Ottosen , IA

Change Zip Code:

551
FPUS63 KDMX 210920
SFTIA
IAZ001>099-212200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Mon Sep 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

FCST	FCST	FCST	FCST	FCST	FCST	FCST
Today	Tue	Wed	Thu	Fri	Sat	Sun
Sep 21	Sep 22	Sep 23	Sep 24	Sep 25	Sep 26	Sep 27
...WESTERN IOWA...
Spencer
Cloudy	Ptcldy	Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy
/54	47/60	42/65	47/64	50/67	53/65	54/72
/80	50/00	00/00	40/50	20/30	40/50	30/30
Sioux City
Cloudy	Mocldy	Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy
/58	51/63	49/66	52/65	55/67	57/69	59/74
/60	30/10	00/10	60/60	30/50	50/50	20/20
Carroll
Tstrms	Mocldy	Ptcldy	Shwrs	Mocldy	Shwrs	Mocldy
/58	51/62	46/66	50/65	53/67	56/66	58/74
/80	60/10	00/00	20/60	30/40	40/50	40/40
Atlantic
Shwrs	Mocldy	Ptcldy	Shwrs	Mocldy	Shwrs	Ptcldy
/60	53/61	48/64	52/63	55/65	58/68	60/72
/50	50/10	00/00	10/50	40/40	50/50	40/40
Shenandoah
Cloudy	Mocldy	Ptcldy	Mocldy	Mocldy	Mocldy	Ptcldy
/64	55/64	50/66	53/65	56/67	60/69	61/75
/20	20/10	00/00	10/50	50/50	50/50	40/40
...CENTRAL IOWA...
Mason City
Shwrs	Ptcldy	Sunny	Mocldy	Mocldy	Mocldy	Mocldy
/56	47/59	41/65	46/62	49/66	52/63	54/70
/70	50/10	00/00	10/40	10/20	30/40	40/40
Fort Dodge
Tstrms	Ptcldy	Sunny	Shwrs	Mocldy	Shwrs	Mocldy
/56	50/61	45/67	50/64	53/68	56/65	57/73
/80	50/10	00/00	20/50	20/30	40/50	40/40
Ames
Tstrms	Mocldy	Sunny	Mocldy	Mocldy	Shwrs	Mocldy
/59	52/61	46/66	50/64	54/67	56/65	58/73
/70	60/10	00/00	10/40	30/30	30/50	40/40
Marshalltown
Shwrs	Mocldy	Sunny	Mocldy	Mocldy	Mocldy	Ptcldy
/58	50/61	44/65	48/64	52/66	54/64	56/71
/60	60/10	00/00	00/30	20/30	20/40	30/30
Des Moines
Tstrms	Mocldy	Sunny	Mocldy	Mocldy	Shwrs	Ptcldy
/60	54/61	48/64	52/63	56/66	58/65	60/72
/70	60/10	00/00	00/40	20/30	30/50	30/30
Creston
Drzl	Mocldy	Sunny	Mocldy	Mocldy	Shwrs	Ptcldy
/61	53/60	47/63	50/63	54/64	58/65	60/72
/50	50/10	00/00	10/40	30/40	40/50	30/30
Lamoni
Drzl	Mocldy	Sunny	Mocldy	Mocldy	Mocldy	Ptcldy
/63	55/60	48/63	50/63	54/66	58/65	60/74
/30	40/10	00/00	00/30	20/40	30/40	30/30
...EASTERN IOWA...
Decorah
Mocldy	Ptcldy	Sunny	Ptcldy	Ptcldy	Mocldy	Ptcldy
/59	48/60	43/65	46/63	50/66	51/64	53/69
/40	20/10	00/00	00/10	00/10	10/30	20/20
Oelwein
Cloudy	Ptcldy	Sunny	Ptcldy	Ptcldy	Mocldy	Ptcldy
/59	49/60	44/65	48/64	52/66	53/65	55/69
/40	50/10	00/00	00/10	10/10	10/30	30/30
Waterloo
Shwrs	Ptcldy	Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy
/59	50/62	45/66	48/65	51/67	53/66	55/71
/50	60/10	00/00	00/20	20/10	20/30	30/30
Dubuque
Cloudy	Ptcldy	Sunny	Ptcldy	Ptcldy	Mocldy	Ptcldy
/61	51/62	47/64	49/65	52/65	52/65	55/69
/30	50/30	00/00	00/10	00/00	00/20	20/20
Cedar Rapids
Cloudy	Ptcldy	Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy
/61	52/62	47/66	50/66	54/67	55/66	57/71
/50	70/30	00/00	00/10	10/10	10/30	30/20
Iowa City
Cloudy	Ptcldy	Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy
/61	53/63	48/66	50/67	54/68	55/67	57/72
/50	60/30	00/00	00/10	00/10	10/20	20/20
Quad Cities
Cloudy	Mocldy	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/62	54/64	48/68	50/68	53/69	53/68	55/73
/40	50/30	00/00	00/00	00/00	00/10	20/20
Ottumwa
Drzl	Mocldy	Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy
/63	54/63	48/66	51/66	54/68	56/66	59/74
/30	60/20	00/00	00/10	10/10	20/30	30/20
Burlington
Cloudy	Ptcldy	Sunny	Ptcldy	Ptcldy	Mocldy	Ptcldy
/65	56/64	49/68	51/69	54/70	55/68	57/76
/30	50/30	00/00	00/00	00/00	10/20	20/20
Keokuk
Cloudy	Mocldy	Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy
/66	57/66	51/70	53/70	56/72	57/69	58/78
/20	50/30	00/00	00/00	00/10	10/20	20/20
$$

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Bryce Anderson – DTN Meteorologist

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Heavy Rain Moving Through Northern US This Weekend

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Posted at 11:40AM Fri Sep 18, 2026 CDT

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