Clarke County, IA Weather Forecast
County weather hub
Slight Chance Showers And Thunderstorms
Compare major city weather across Clarke County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of showers and thunderstorms before 4am. Cloudy. Low around 54, with temperatures rising to around 57 overnight. North wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Clarke 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 Clarke County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 1:16 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Clarke County
Tuesday looks like the warmest upcoming period in Clarke County at 74 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 12 to 20 mph NNW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 1:16 AM CDT
- Coverage
- 7 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
Mostly cloudy, with a high near 65. North northeast wind around 9 mph. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers between 7pm and 1am, then showers and thunderstorms likely. Cloudy. Low around 56, with temperatures rising to around 58 overnight. East northeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Cloudy. High near 66, with temperatures falling to around 61 in the afternoon. Northeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers before 7pm. Mostly cloudy, with a low around 45. North northwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 55.
Areas of frost after 3am. Mostly clear, with a low around 33.
Areas of frost before 9am. Sunny, with a high near 61.
Mostly clear, with a low around 44.
Sunny, with a high near 66.
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 50.
A slight chance of rain showers before 7am. Partly sunny, with a high near 70.
Partly cloudy, with a low around 52.
Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 13
|
Slight Chance Showers And Thunderstorms
|
54°F |
8 mph
N
|
|
Wednesday
Oct 14
|
Mostly Cloudy
|
65°F |
9 mph
NNE
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms Likely
|
56°F |
7 mph
ENE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
66°F |
6 to 13 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers then Mostly Cloudy
|
45°F |
16 mph
NNW
|
|
Friday
Oct 16
|
Mostly Sunny
|
55°F |
12 to 20 mph
NNW
|
|
Friday Night
Oct 16
|
Mostly Clear then Areas Of Frost
|
33°F |
1 to 9 mph
WNW
|
|
Saturday
Oct 17
|
Areas Of Frost then Sunny
|
61°F |
1 to 10 mph
SSW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
44°F |
8 to 12 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
12 to 16 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Cloudy then Slight Chance Rain Showers
|
50°F |
7 to 10 mph
SSW
|
|
Monday
Oct 19
|
Slight Chance Rain Showers then Partly Sunny
|
70°F |
6 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
52°F |
3 mph
SSE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
74°F |
5 to 10 mph
SSE
|
Major City Forecasts
Live forecast snapshots for major cities across Clarke County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Clarke County.
Largest mapped city population in this region: 5,285.
