Cass County, IA Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Cass County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms. Cloudy, with a high near 66. Southeast wind 12 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Cass County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Cass County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 4:33 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cass County
Monday looks like the warmest upcoming period in Cass County at 81 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Sunday at about 20 to 23 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 4:33 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. South wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. Chance of precipitation is 50%.
Mostly sunny, with a high near 81.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 71. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.
A chance of rain showers. Mostly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Showers And Thunderstorms
|
66°F |
12 to 18 mph
SE
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms Likely
|
59°F |
16 to 21 mph
S
|
|
Sunday
Apr 12
|
Showers And Thunderstorms Likely
|
73°F |
20 to 23 mph
SSW
|
|
Sunday Night
Apr 12
|
Chance Showers And Thunderstorms
|
59°F |
10 to 17 mph
SSW
|
|
Monday
Apr 13
|
Mostly Sunny
|
81°F |
10 to 20 mph
S
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
61°F |
13 to 16 mph
SSW
|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms
|
81°F |
12 to 20 mph
SSW
|
|
Tuesday Night
Apr 14
|
Chance Showers And Thunderstorms
|
51°F |
12 to 17 mph
WSW
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
71°F |
10 to 14 mph
W
|
|
Wednesday Night
Apr 15
|
Slight Chance Showers And Thunderstorms
|
51°F |
10 mph
SSW
|
|
Thursday
Apr 16
|
Chance Rain Showers
|
77°F |
8 to 17 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Cass County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Cass County.
Largest mapped city population in this region: 6,513.
