Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

54°F

12°C

Humidity 38%
Wind Speed SE 16 G 22 mph
Barometer 30.13 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 6 Nov 10:15 am CST
Extended Forecast for

Fort Madison IA

  • Today

    Today: Increasing clouds, with a high near 62. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and midnight, then a chance of showers after midnight.  Cloudy, with a low around 51. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

  • Friday

    Friday: Sunny, with a high near 67. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 40. West wind 5 to 10 mph becoming north after midnight.

    Low: 40 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight.  Partly cloudy, with a low around 27.

    Low: 27 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 62. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and midnight, then a chance of showers after midnight. Cloudy, with a low around 51. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Friday
Sunny, with a high near 67. West wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Increasing clouds, with a low around 40. West wind 5 to 10 mph becoming north after midnight.
Saturday
Showers likely, mainly after noon. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 26.
Veterans Day
Partly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Madison IA
 40.63°N 91.35°W (Elev. 541 ft)
5:31 am CST Nov 6, 2025
10am CST Nov 6, 2025-6pm CST Nov 12, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database