Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Partly Cloudy

64°F

18°C

Humidity 78%
Wind Speed E 8 mph
Barometer 30.21 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 15 Oct 10:15 am CDT
Extended Forecast for

Fort Madison IA

  • Today

    Today: Partly sunny, with a high near 77. Southeast wind around 5 mph becoming calm  in the afternoon.

    High: 77 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. East wind 5 to 10 mph.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 80. Southeast wind around 10 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. South wind 10 to 15 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am.  Low around 63. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers.  Partly sunny, with a high near 71.

    High: 71 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers.  Partly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 77. Southeast wind around 5 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 60. East wind 5 to 10 mph.
Thursday
Sunny, with a high near 80. Southeast wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 64. South wind 10 to 15 mph.
Friday
Partly sunny, with a high near 81.
Friday Night
A chance of showers before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 63. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 71.
Saturday Night
A 50 percent chance of showers. Partly cloudy, with a low around 48.
Sunday
Sunny, with a high near 62.
Sunday Night
Clear, with a low around 46.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Madison IA
 40.61°N 91.36°W (Elev. 518 ft)
8:37 am CDT Oct 15, 2025
10am CDT Oct 15, 2025-6pm CDT Oct 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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