Carthage Lake, Illinois Weather
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Click for Hazardous Weather Outlook for Carthage Lake, Illinois
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Weather Forecast for Carthage Lake, Illinois : Henderson County
Issued: 4:02 am CDT Jun 4, 2025 Latitude: 40.7905951 Longitude: -91.0754221 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
70% chance of rain on Overnight 60% chance of thunderstorms on Wednesday Mostly Sunny on Thursday 40% chance of on Friday Mostly Sunny on Saturday 40% chance of rain on Sunday Sunny on Monday Mostly Sunny on Tuesday
Low: 63°F High: 73°F High: 78°F High: 76°F High: 78°F High: 82°F High: 77°F High: 79°F
Low: 56°F Low: 59°F Low: 59°F Low: 60°F Low: 58°F Low: 55°F  
Rain Thunderstorms Mostly Sunny Partly Sunny Mostly Sunny Rain Sunny Mostly Sunny
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Current Conditions at
FORT MADISON - (KFSW)
61°
Cloudy
Light Drizzle Mist
as of 4:15 AM CDST
Rel. Humidity: 100%
Dew Point: 61°F
Visibility: 2 Miles
Pressure: 29.91 in.
Flight Rule: LIFR
Wind Data
9 MPH
290° West
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
MOUNT PLEASANT MUNI - (KMPZ)
59°
Cloudy
Heavy Drizzle
as of 4:15 AM CDST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 3 Miles
Flight Rule: IFR
Wind Data
8 MPH
340° North
Cloud Level(s): Broken at 500ft, Solid Overcast at 1300ft
Current Conditions at
KEOKUK MUNICIPAL - (KEOK)
61°
Cloudy
Mist
as of 4:15 AM CDST
Rel. Humidity: 100%
Dew Point: 61°F
Visibility: 2 1/2 Miles
Pressure: 29.91 in.
Flight Rule: LIFR
Wind Data
6 MPH
320° Northwest
Cloud Level(s): Broken at 400ft, Solid Overcast at 700ft
70% chance of rain Overnight Overnight... Showers likely. Cloudy, with a steady temperature around 63. North wind around 10 mph. Chance of precipitation is 70%.
60% chance of thunderstorms Wednesday Wednesday... Showers likely before 7am, then a slight chance of showers and thunderstorms between 7am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 73. Northeast wind around 10 mph. Chance of precipitation is 60%.
Morning Fog on Wednesday Night Wednesday Night... Patchy smoke after 1am. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 56. Northeast wind 5 to 10 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 78. Northeast wind around 5 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 59.
40% chance of Friday Friday... A 40 percent chance of showers. Partly sunny, with a high near 76.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 59.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 78.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 60.
40% chance of rain Sunday Sunday... A 40 percent chance of showers after 1pm. Sunny, with a high near 82.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 58.
Sunny on Monday Monday... Sunny, with a high near 77.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 55.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 79.
Current Radar Image


Sun Almanac for Carthage Lake, Illinois
Sunrise: 05:34 AM
Sunset: 8:32 PM
Civil Sunrise:05:01 AM
Civil Sunset: 9:05 PM
Nautical Sunrise: 04:19 AM
Nautical Sunset: 9:46 PM
Astro Sunrise: 03:30 AM
Astro Sunset: 10:35 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.