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	State Forecast for Ottosen , IA

Change Zip Code:

696
FPUS63 KDMX 052120
SFTIA
IAZ001>099-061000-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 PM CDT Sat Sep 5 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
Sun	Mon	Tue	Wed	Thu	Fri	Sat
Sep 06	Sep 07	Sep 08	Sep 09	Sep 10	Sep 11	Sep 12
...WESTERN IOWA...
Spencer
Mocldy	Ptcldy	Ptcldy	Sunny	Ptcldy	Ptcldy	Sunny
69/83	64/85	69/87	59/81	53/81	56/83	57/81
30/60	30/30	30/50	50/10	00/00	10/10	10/10
Sioux City
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
71/88	68/90	72/89	62/83	59/83	61/85	61/83
10/50	40/40	40/60	60/20	10/10	20/20	10/10
Carroll
Tstrms	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny
70/87	65/88	70/93	66/85	59/83	60/86	62/85
20/60	50/20	00/30	70/40	20/20	20/20	20/20
Atlantic
Tstrms	Ptcldy	Ptcldy	Shwrs	Ptcldy	Ptcldy	Sunny
71/89	68/88	71/93	68/84	62/81	62/84	63/85
10/60	70/20	00/10	70/60	40/40	20/20	20/20
Shenandoah
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny
73/93	70/92	73/96	71/87	64/83	64/87	65/88
10/40	40/10	00/10	60/60	50/50	20/20	20/10
...CENTRAL IOWA...
Mason City
Shwrs	Ptcldy	Tstrms	Sunny	Ptcldy	Sunny	Sunny
65/80	62/80	65/86	63/80	56/79	56/80	58/81
10/50	30/20	10/60	70/30	10/10	10/10	20/20
Fort Dodge
Tstrms	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny
69/84	65/85	69/90	65/84	58/82	59/84	61/84
30/60	30/20	10/40	70/30	10/10	10/20	20/10
Ames
Tstrms	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny
68/85	65/85	68/92	68/85	61/82	60/84	62/85
10/50	20/20	00/20	70/50	20/20	10/10	20/20
Marshalltown
Ptcldy	Ptcldy	Ptcldy	Shwrs	Ptcldy	Ptcldy	Sunny
67/84	63/84	67/91	68/84	59/81	58/83	61/84
20/30	20/20	00/10	70/70	10/10	10/10	30/20
Des Moines
Ptcldy	Ptcldy	Ptcldy	Shwrs	Ptcldy	Ptcldy	Sunny
72/86	68/87	71/95	72/86	65/83	63/85	65/86
10/40	30/20	00/10	70/70	20/20	20/20	20/20
Creston
Tstrms	Ptcldy	Ptcldy	Shwrs	Ptcldy	Ptcldy	Sunny
70/89	67/88	70/93	70/86	64/82	63/85	64/86
10/50	60/20	00/00	60/60	40/40	20/20	20/20
Lamoni
Ptcldy	Ptcldy	Sunny	Shwrs	Shwrs	Ptcldy	Sunny
71/90	67/89	70/94	72/88	65/82	63/85	64/87
00/40	50/20	00/10	50/50	50/50	20/20	20/20
...EASTERN IOWA...
Decorah
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny
64/79	62/79	64/85	66/80	58/78	57/79	60/80
00/10	10/10	10/40	80/50	00/00	10/10	20/20
Oelwein
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny
64/79	61/78	64/87	67/81	58/77	57/79	60/81
00/10	10/10	00/10	70/70	10/10	10/10	20/20
Waterloo
Ptcldy	Ptcldy	Ptcldy	Shwrs	Ptcldy	Sunny	Sunny
66/81	63/81	66/89	68/83	59/80	58/82	61/83
00/20	20/20	00/20	70/70	10/10	10/10	20/20
Dubuque
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny
64/83	61/81	63/88	71/85	61/80	58/81	61/84
00/10	10/00	00/10	50/50	10/10	10/10	20/20
Cedar Rapids
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny
66/84	63/84	65/92	72/87	62/82	60/83	63/86
00/10	00/00	00/10	60/60	20/20	10/10	30/30
Iowa City
Ptcldy	Sunny	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny
67/85	64/84	65/93	72/88	63/82	61/84	63/87
00/10	00/00	00/00	50/50	20/20	20/20	30/30
Quad Cities
Ptcldy	Sunny	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny
66/84	62/83	64/91	73/88	63/81	60/83	63/86
00/00	00/00	00/00	30/30	20/20	20/20	20/20
Ottumwa
Ptcldy	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny
70/87	66/87	68/95	74/89	65/83	62/85	64/88
00/20	10/00	00/00	40/40	40/40	20/20	20/20
Burlington
Ptcldy	Sunny	Sunny	Ptcldy	Ptcldy	Sunny	Sunny
67/85	63/85	65/92	72/90	64/82	61/84	63/87
00/00	00/00	00/00	20/20	40/40	20/20	30/30
Keokuk
Ptcldy	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny
69/87	65/86	66/94	74/92	66/83	62/85	64/88
00/00	10/00	00/00	10/10	50/50	20/20	30/30
$$

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Bryce Anderson – DTN Meteorologist

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Hot and Dry for Central US Labor Day Weekend

Hot, humid conditions persist through the holiday weekend with scattered showers and thunderstorms likely. » More DTN Weather Commentary

Posted at 11:59AM Fri Sep 4, 2026 CDT

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