Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

54°F

12°C

Humidity 77%
Wind Speed S 9 mph
Barometer 29.88 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 5 Nov 4:15 am CST
Extended Forecast for

Fort Madison IA

  • Today

    Today: Sunny, with a high near 60. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 62. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then showers likely after 3am.  Mostly cloudy, with a low around 53. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers.  Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 60. North wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm.
Thursday
Increasing clouds, with a high near 62. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then showers likely after 3am. Mostly cloudy, with a low around 53. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 41.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 56.
Saturday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 27.
Veterans Day
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Madison IA
 40.61°N 91.36°W (Elev. 518 ft)
3:16 am CST Nov 5, 2025
4am CST Nov 5, 2025-6pm CST Nov 11, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database