


Hazardous Weather Conditions
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fair
79°F
26°C
Humidity | 94% |
Wind Speed | S 5 mph |
Barometer | 30.01 in |
Dewpoint | 77°F (25°C) |
Visibility | 10.00 mi |
Heat Index | 83°F (28°C) |
Last update | 17 Aug 12:15 am CDT |
Extended Forecast for
Carthage IL
Overnight
Low: 73 °F
Mostly Clear
Sunday
High: 92 °F
Sunny
Sunday Night
Low: 73 °F
Partly Cloudy
Monday
High: 94 °F
Sunny
Monday Night
Low: 73 °F
Partly Cloudy
Tuesday
High: 91 °F
Chance
Showers then
Chance
T-stormsTuesday Night
Low: 68 °F
Partly Cloudy
Wednesday
High: 80 °F
Partly Sunny
Wednesday Night
Low: 62 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 73. South wind around 5 mph.
Sunday
Sunny, with a high near 92. Heat index values as high as 101. South wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 73. South wind around 5 mph.
Monday
Sunny, with a high near 94. Heat index values as high as 102. Southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Partly sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 64.
Saturday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Carthage IL
40.41°N 91.13°W (Elev. 676 ft)
40.41°N 91.13°W (Elev. 676 ft)
12:03 am CDT Aug 17, 2025
12am CDT Aug 17, 2025-6pm CDT Aug 23, 2025