21st Century Cooperative

	State Forecast for Cumberland , IA

Change Zip Code:

046
FPUS63 KDMX 230920
SFTIA
IAZ001>099-232200-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 AM CDT Wed Sep 23 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
Sep 23	Sep 24	Sep 25	Sep 26	Sep 27	Sep 28	Sep 29
...WESTERN IOWA...
Spencer
Ptcldy	Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Mocldy
/63	50/61	52/65	54/68	56/73	57/73	57/67
/00	40/90	60/70	80/80	10/10	10/30	70/70
Sioux City
Mocldy	Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Mocldy
/65	55/63	57/65	59/72	59/76	61/76	60/68
/20	60/90	80/90	80/80	10/00	10/30	80/80
Carroll
Sunny	Shwrs	Shwrs	Shwrs	Ptcldy	Ptcldy	Shwrs
/66	54/65	56/66	58/70	59/75	60/75	62/69
/00	10/50	60/80	80/80	40/10	00/20	70/70
Atlantic
Sunny	Mocldy	Shwrs	Shwrs	Ptcldy	Ptcldy	Shwrs
/67	55/66	58/66	60/71	61/76	62/76	63/71
/00	00/40	60/80	80/80	40/10	00/20	60/70
Shenandoah
Ptcldy	Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Mocldy
/71	56/71	59/69	61/75	62/78	63/78	65/74
/00	10/40	60/70	80/80	40/10	00/20	60/70
...CENTRAL IOWA...
Mason City
Sunny	Mocldy	Mocldy	Shwrs	Mocldy	Ptcldy	Shwrs
/64	49/62	52/66	53/63	53/70	56/72	57/67
/00	00/30	20/40	60/90	50/30	10/20	60/80
Fort Dodge
Sunny	Mocldy	Shwrs	Shwrs	Ptcldy	Ptcldy	Shwrs
/66	54/63	56/66	57/67	58/73	59/73	61/68
/00	00/40	60/70	80/80	40/20	10/20	70/70
Ames
Sunny	Mocldy	Shwrs	Shwrs	Ptcldy	Ptcldy	Shwrs
/68	54/66	57/67	58/67	58/74	60/74	62/70
/00	00/20	50/60	70/80	40/20	00/10	60/70
Marshalltown
Ptcldy	Mocldy	Shwrs	Shwrs	Mocldy	Ptcldy	Shwrs
/66	52/65	56/66	55/64	55/72	57/72	60/69
/00	00/10	40/50	60/80	50/30	00/10	50/70
Des Moines
Sunny	Mocldy	Shwrs	Shwrs	Ptcldy	Ptcldy	Shwrs
/67	56/66	59/66	60/67	60/73	61/74	64/70
/00	00/20	40/70	70/70	40/30	10/10	50/70
Creston
Sunny	Mocldy	Shwrs	Shwrs	Ptcldy	Ptcldy	Shwrs
/68	55/67	58/66	60/69	60/74	61/75	63/71
/00	00/20	50/70	70/70	40/20	00/20	60/70
Lamoni
Sunny	Ptcldy	Shwrs	Shwrs	Ptcldy	Ptcldy	Shwrs
/69	53/69	58/67	59/69	59/74	61/75	63/72
/00	00/10	30/60	70/70	40/30	10/10	50/70
...EASTERN IOWA...
Decorah
Sunny	Ptcldy	Mocldy	Mocldy	Mocldy	Ptcldy	Mocldy
/65	50/65	54/67	53/61	53/68	55/70	58/67
/00	00/10	10/10	20/60	40/30	00/10	30/70
Oelwein
Sunny	Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Mocldy
/65	52/65	55/67	54/62	54/69	56/71	59/68
/00	00/10	10/10	30/70	60/40	00/10	30/70
Waterloo
Sunny	Mocldy	Mocldy	Shwrs	Ptcldy	Ptcldy	Shwrs
/67	52/66	55/68	55/64	54/71	56/73	59/69
/00	00/10	20/30	50/70	60/40	00/10	40/70
Dubuque
Ptcldy	Ptcldy	Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy
/65	52/67	56/66	54/62	54/67	56/71	59/70
/00	00/00	00/10	10/40	40/40	00/10	20/60
Cedar Rapids
Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy
/67	54/67	58/67	56/63	56/70	57/72	61/70
/00	00/00	10/30	30/70	60/40	10/10	30/60
Iowa City
Ptcldy	Ptcldy	Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy
/68	55/68	59/68	57/64	57/71	58/73	61/71
/00	00/00	10/30	30/60	60/40	10/10	30/60
Quad Cities
Ptcldy	Ptcldy	Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy
/68	55/68	57/67	54/64	55/69	57/73	60/73
/00	00/00	00/10	00/40	40/40	00/00	20/60
Ottumwa
Ptcldy	Mocldy	Shwrs	Shwrs	Ptcldy	Ptcldy	Shwrs
/70	55/69	59/68	58/66	58/73	60/75	63/73
/00	00/00	10/50	50/70	50/50	10/10	40/70
Burlington
Ptcldy	Mocldy	Mocldy	Mocldy	Ptcldy	Sunny	Ptcldy
/70	55/71	59/70	57/66	56/73	58/76	62/75
/00	00/00	00/10	10/50	40/40	00/00	20/60
Keokuk
Ptcldy	Mocldy	Mocldy	Mocldy	Ptcldy	Sunny	Ptcldy
/72	57/72	60/71	59/68	58/75	60/78	64/77
/00	00/00	00/20	20/50	40/40	10/10	20/60
$$

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

Showers Spreading Across Plains Wednesday

» More DTN Weather Commentary

Posted at 5:31AM Wed Sep 23, 2026 CDT

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