21st Century Cooperative

	State Forecast for Cumberland , IA

Change Zip Code:

421
FPUS63 KDMX 010920
SFTIA
IAZ001>099-012200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Wed Jul 1 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	Thu	Fri	Sat	Sun	Mon	Tue
Jul 01	Jul 02	Jul 03	Jul 04	Jul 05	Jul 06	Jul 07
...WESTERN IOWA...
Spencer
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Ptcldy
/89	66/89	69/91	68/88	65/86	64/88	66/90
/40	50/40	80/80	70/70	40/40	10/10	10/10
Sioux City
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny
/93	69/91	71/94	71/91	68/90	66/91	68/93
/30	40/30	70/70	60/40	50/40	10/10	10/10
Carroll
Ptcldy	Ptcldy	Shwrs	Shwrs	Ptcldy	Ptcldy	Ptcldy
/93	72/91	72/94	71/92	68/89	66/90	67/92
/10	40/30	60/60	60/60	40/40	20/20	10/10
Atlantic
Ptcldy	Ptcldy	Shwrs	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/91	74/89	75/91	73/90	70/88	68/88	69/90
/10	30/40	50/50	50/30	40/40	20/20	20/10
Shenandoah
Ptcldy	Ptcldy	Ptcldy	Sunny	Ptcldy	Ptcldy	Ptcldy
/92	74/91	75/93	74/92	70/89	69/90	69/91
/10	20/40	40/20	30/30	40/40	20/20	20/10
...CENTRAL IOWA...
Mason City
Ptcldy	Ptcldy	Tstrms	Tstrms	Ptcldy	Sunny	Sunny
/89	70/88	70/90	70/87	67/86	65/88	66/88
/30	70/40	80/80	60/60	40/40	20/20	10/10
Fort Dodge
Ptcldy	Tstrms	Tstrms	Tstrms	Ptcldy	Ptcldy	Ptcldy
/91	72/90	71/92	71/90	68/88	67/89	67/90
/20	60/60	70/70	70/70	40/40	20/10	10/10
Ames
Ptcldy	Ptcldy	Tstrms	Tstrms	Ptcldy	Ptcldy	Ptcldy
/92	74/91	72/93	72/91	69/89	67/90	68/91
/10	50/40	60/60	60/60	40/40	20/10	10/20
Marshalltown
Ptcldy	Ptcldy	Shwrs	Tstrms	Ptcldy	Ptcldy	Ptcldy
/91	74/90	73/91	72/88	68/87	67/88	67/89
/10	50/40	60/60	60/60	40/40	20/10	10/20
Des Moines
Ptcldy	Ptcldy	Sunny	Tstrms	Ptcldy	Ptcldy	Sunny
/93	76/91	74/92	73/90	70/89	69/89	69/90
/10	30/30	40/40	60/60	40/40	20/20	20/20
Creston
Ptcldy	Ptcldy	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy
/90	75/90	74/91	73/90	70/87	68/88	68/89
/10	10/30	30/30	30/30	40/40	30/20	20/10
Lamoni
Ptcldy	Ptcldy	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/91	76/90	75/91	74/90	71/87	70/88	69/88
/00	10/20	20/10	30/30	40/40	30/20	20/20
...EASTERN IOWA...
Decorah
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Ptcldy
/87	72/86	70/86	70/83	68/83	66/84	67/85
/20	70/50	80/80	60/60	60/40	20/10	10/10
Oelwein
Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/89	73/89	71/89	70/86	68/85	66/86	66/87
/10	60/50	70/70	60/60	50/40	30/10	10/10
Waterloo
Ptcldy	Tstrms	Shwrs	Tstrms	Ptcldy	Ptcldy	Ptcldy
/91	73/90	72/91	71/88	68/87	67/88	67/89
/10	60/50	70/70	60/60	40/40	30/10	10/10
Dubuque
Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Sunny	Ptcldy
/92	75/92	72/91	72/89	69/87	67/88	68/89
/00	40/40	70/60	60/60	60/50	30/10	10/10
Cedar Rapids
Sunny	Ptcldy	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/92	76/93	72/93	71/90	69/88	67/88	67/89
/00	40/30	50/50	50/50	50/50	30/20	20/20
Iowa City
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/93	76/93	73/92	72/90	69/88	68/88	68/89
/00	20/20	50/50	50/50	50/50	30/20	20/20
Quad Cities
Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/93	77/95	75/93	73/91	71/88	69/88	69/89
/00	10/20	50/60	50/60	60/50	30/20	20/20
Ottumwa
Sunny	Sunny	Sunny	Ptcldy	Shwrs	Ptcldy	Ptcldy
/93	76/94	74/94	72/92	70/89	68/89	68/90
/00	10/10	10/20	40/40	50/50	20/20	20/20
Burlington
Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/93	77/93	75/91	73/90	72/88	70/87	69/87
/00	00/00	20/40	30/40	50/40	30/30	20/30
Keokuk
Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/93	77/93	75/92	74/90	72/88	71/87	70/88
/00	00/00	20/20	30/40	50/50	30/30	20/30
$$

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Bryce Anderson – DTN Meteorologist

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Strong Storms Continue to Build on Edge of Heatwave Wednesday

Showers, thunderstorms for Central Plains to Upper Midwest, Great Lakes. Showers for Delta, Southeast. » More DTN Weather Commentary

Posted at 5:35AM Wed Jul 1, 2026 CDT

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