21st Century Cooperative

	State Forecast for Cumberland , IA

Change Zip Code:

886
FPUS63 KDMX 260920
SFTIA
IAZ001>099-262200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Wed Aug 26 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
Aug 26	Aug 27	Aug 28	Aug 29	Aug 30	Aug 31	Sep 01
...WESTERN IOWA...
Spencer
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/81	52/81	50/84	64/86	71/88	65/85	61/84
/00	00/00	00/00	50/50	10/10	20/20	20/20
Sioux City
Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/82	57/82	58/85	67/89	73/90	68/86	65/85
/00	00/00	10/10	50/50	10/10	20/20	30/30
Carroll
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/83	58/83	56/85	66/89	74/92	70/88	66/87
/00	00/00	00/00	30/30	10/20	30/30	30/30
Atlantic
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/81	59/81	57/84	66/88	74/91	71/86	68/86
/00	00/00	00/00	10/20	10/20	30/30	40/40
Shenandoah
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/84	60/84	61/86	69/91	76/94	73/89	71/89
/10	00/00	00/00	10/10	10/20	40/30	40/40
...CENTRAL IOWA...
Mason City
Sunny	Sunny	Sunny	Shwrs	Ptcldy	Ptcldy	Ptcldy
/80	57/81	53/83	64/84	70/89	69/86	64/85
/00	00/00	00/00	40/50	20/20	30/30	30/30
Fort Dodge
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/82	57/83	54/84	65/87	72/90	69/87	65/86
/00	00/00	00/00	30/30	20/20	30/20	30/30
Ames
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/82	60/82	57/84	65/88	72/92	71/88	68/87
/00	00/00	00/00	20/30	20/20	40/30	40/40
Marshalltown
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/81	58/81	55/83	63/85	70/90	71/87	67/86
/00	00/00	00/00	10/30	20/20	40/40	40/40
Des Moines
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/83	62/83	59/85	67/88	75/93	73/89	70/88
/00	00/00	00/00	10/30	10/20	40/40	40/40
Creston
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/83	61/82	59/85	67/89	74/93	72/89	70/88
/00	00/00	00/00	10/20	10/20	40/30	40/40
Lamoni
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/84	61/83	59/84	65/88	73/92	73/89	70/88
/10	00/00	00/00	00/10	10/10	40/30	40/40
...EASTERN IOWA...
Decorah
Sunny	Sunny	Sunny	Mocldy	Ptcldy	Ptcldy	Ptcldy
/79	59/79	54/80	62/80	67/85	69/84	65/82
/00	00/00	00/00	10/40	40/40	30/30	30/30
Oelwein
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/79	60/79	56/80	63/81	68/87	70/85	66/83
/00	00/00	00/00	10/20	30/30	40/40	40/40
Waterloo
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/81	60/81	56/82	64/83	70/88	71/86	67/85
/00	00/00	00/00	10/30	20/30	40/40	40/40
Dubuque
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/82	63/81	59/82	63/81	68/87	70/86	68/84
/00	00/00	00/00	00/20	30/30	50/50	40/40
Cedar Rapids
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/83	61/82	58/84	63/84	69/90	71/88	69/86
/00	00/00	00/00	00/10	20/20	40/40	40/40
Iowa City
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/84	62/83	59/84	64/84	69/90	71/88	70/87
/00	00/00	00/00	00/10	20/20	40/40	40/40
Quad Cities
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/84	62/82	59/82	62/82	68/88	71/87	70/86
/10	00/00	00/00	00/10	20/20	40/40	40/40
Ottumwa
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/84	62/83	58/84	65/86	72/91	73/89	71/88
/00	00/00	00/00	00/10	10/20	40/40	40/40
Burlington
Sunny	Sunny	Sunny	Ptcldy	Sunny	Ptcldy	Ptcldy
/84	62/82	59/82	61/83	67/88	71/87	70/86
/10	00/00	00/00	00/00	10/10	30/30	40/40
Keokuk
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/84	63/82	61/82	63/84	69/90	72/89	72/87
/10	00/00	00/00	00/00	10/10	30/30	40/40
$$

DTN Weather

Local Weather
Radar
County Forecast
State Forecast
DTN Weather Commentary
US Satellite
Current Surface Analysis
Wind Conditions
Today's Forecast Highs
Tonight's Forecast Lows
24 Hr Surface Forecast
Jet Stream Forecast
24 Hr Rainfall Estimate
24 Hr StormPath Accum
48 Hr StormPath Accum
6-10 Day Temp Forecast
6-10 Day Precip Forecast
Thunderstorm Outlook
US Drought Monitor
US Palmer Drought Index
US Crop Moisture Index
US Growing Degree Days
Soil Temperatures
Hurricane Tracking

DTN Weather Summary

Bryce Anderson – DTN Meteorologist

Bio

Front Bringing Isolated showers to Southern Plains, Midwest Wednesday

» More DTN Weather Commentary

Posted at 5:36AM Wed Aug 26, 2026 CDT

Click here to get your local weather emailed to you each day.