21st Century Cooperative

	State Forecast for Cumberland , IA

Change Zip Code:

281
FPUS63 KDMX 280920
SFTIA
IAZ001>099-282200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Fri Aug 28 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	Sat	Sun	Mon	Tue	Wed	Thu
Aug 28	Aug 29	Aug 30	Aug 31	Sep 01	Sep 02	Sep 03
...WESTERN IOWA...
Spencer
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/85	65/87	71/90	70/87	64/84	63/87	67/88
/00	70/60	00/10	10/20	20/20	30/30	20/20
Sioux City
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/85	69/92	73/92	71/88	67/86	67/89	69/90
/20	40/30	00/10	20/30	20/20	20/10	20/20
Carroll
Sunny	Tstrms	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/85	68/90	75/94	75/92	70/90	69/93	71/92
/00	40/50	00/10	20/20	20/20	30/20	30/30
Atlantic
Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Ptcldy
/84	68/89	75/93	75/90	72/89	71/90	72/91
/10	20/30	00/10	10/20	20/20	30/20	30/30
Shenandoah
Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/85	70/91	77/97	77/95	74/93	74/95	76/94
/10	10/10	10/10	20/20	20/20	20/20	30/30
...CENTRAL IOWA...
Mason City
Sunny	Tstrms	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/84	65/83	70/89	71/89	68/86	65/88	68/88
/00	40/80	10/10	20/20	20/20	30/30	20/20
Fort Dodge
Sunny	Tstrms	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/85	66/87	72/91	73/90	69/87	67/90	70/90
/00	40/80	00/10	10/20	20/20	40/30	20/20
Ames
Sunny	Shwrs	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny
/84	67/87	73/93	74/92	72/89	70/92	72/91
/00	20/70	00/10	30/30	20/20	30/30	20/20
Marshalltown
Sunny	Shwrs	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny
/84	65/84	71/91	73/90	71/88	69/90	71/90
/00	10/60	10/10	20/20	30/30	40/40	20/20
Des Moines
Sunny	Shwrs	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny
/86	69/89	76/96	77/93	74/92	72/94	74/93
/00	10/50	00/10	30/30	30/30	30/30	20/20
Creston
Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny
/85	68/89	75/95	77/94	74/93	73/94	75/93
/00	10/20	00/10	20/20	20/20	30/20	30/30
Lamoni
Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny
/85	67/88	74/95	76/95	75/93	73/94	75/93
/00	00/10	00/10	20/20	20/20	20/20	20/20
...EASTERN IOWA...
Decorah
Sunny	Mocldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/83	64/78	68/86	71/88	69/86	66/87	68/87
/00	20/80	10/20	20/30	20/20	40/40	20/20
Oelwein
Sunny	Mocldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/82	64/79	69/87	72/87	71/85	68/87	69/86
/00	10/70	10/10	20/20	20/20	40/40	20/20
Waterloo
Sunny	Shwrs	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny
/83	65/82	70/89	73/89	71/86	68/88	70/88
/00	10/70	10/10	20/20	20/20	40/40	20/20
Dubuque
Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/83	62/80	69/87	72/88	72/88	70/88	70/87
/00	00/50	20/20	40/40	30/30	50/50	20/20
Cedar Rapids
Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Ptcldy
/83	64/83	70/91	73/92	73/90	71/91	72/91
/00	00/30	10/10	20/20	30/30	40/40	10/20
Iowa City
Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny
/84	64/84	71/92	74/93	73/91	72/93	73/91
/00	00/10	10/10	20/20	20/20	40/40	20/20
Quad Cities
Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Ptcldy
/83	62/82	70/89	73/90	73/90	72/91	72/90
/00	00/20	10/10	20/20	20/20	40/40	10/20
Ottumwa
Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Ptcldy
/85	66/87	74/95	77/95	75/94	74/95	75/94
/00	10/10	10/10	20/20	20/20	30/30	20/20
Burlington
Sunny	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny	Sunny
/83	61/83	69/90	73/92	74/92	72/92	73/91
/00	00/00	10/10	10/10	10/20	30/30	10/20
Keokuk
Sunny	Ptcldy	Ptcldy	Ptcldy	Sunny	Sunny	Sunny
/84	63/84	71/92	74/94	74/93	74/94	75/93
/00	00/00	00/10	10/10	10/10	20/20	10/20
$$

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DTN Weather Summary

Bryce Anderson – DTN Meteorologist

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System Moving Through Northern Plains, Canadian Prairies Friday

Showers, storms for southern, eastern U.S. Widespread showers for Northern Plains, Canadian Prairies. » More DTN Weather Commentary

Posted at 5:31AM Fri Aug 28, 2026 CDT

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