National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

37°F

3°C

Humidity 87%
Wind Speed SW 7 mph
Barometer 29.92 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 31 Dec 6:15 pm CST
Extended Forecast for

2 Miles ENE Carthage IL

  • Tonight

    Tonight: A slight chance of drizzle before 11pm, then a slight chance of freezing rain between 11pm and midnight. Cloudy, then gradual clearing toward daybreak, with a low around 19. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Drizzle/Freezing
    Rain then
    Partly Cloudy

  • New Year's Day

    New Year's Day: Sunny, with a high near 29. North wind 5 to 10 mph becoming light and variable in the morning.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Calm wind becoming northeast around 5 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34. Northeast wind around 5 mph.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of drizzle before 11pm, then a slight chance of freezing rain between 11pm and midnight. Cloudy, then gradual clearing toward daybreak, with a low around 19. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
New Year's Day
Sunny, with a high near 29. North wind 5 to 10 mph becoming light and variable in the morning.
Thursday Night
Partly cloudy, with a low around 21. Calm wind becoming northeast around 5 mph.
Friday
Partly sunny, with a high near 34. Northeast wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Carthage IL
 40.43°N 91.1°W (Elev. 676 ft)
Last Update:
5:46 pm CST Dec 31, 2025
Forecast Valid:
6pm CST Dec 31, 2025-6pm CST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation