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

12°F

-11°C

Humidity 67%
Wind Speed SE 12 mph
Barometer 30.18 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 4 Dec 9:55 pm CST
Extended Forecast for

3 Miles NNE Fort Madison IA

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 11 by 5am. Wind chill values as low as -5. South wind 5 to 10 mph.

    Low: 7 °F⇑

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33. Southwest wind 10 to 15 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 29. Northwest wind around 5 mph becoming east in the afternoon.

    High: 29 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a temperature rising to around 11 by 5am. Wind chill values as low as -5. South wind 5 to 10 mph.
Friday
Sunny, with a high near 33. Southwest wind 10 to 15 mph.
Friday Night
Mostly cloudy, with a low around 23. Southwest wind 5 to 10 mph becoming northwest after midnight.
Saturday
Partly sunny, with a high near 29. Northwest wind around 5 mph becoming east in the afternoon.
Saturday Night
Snow likely, mainly after midnight. Cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Mostly cloudy, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
A 30 percent chance of rain. Cloudy, with a low around 32.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Fort Madison IA
 40.65°N 91.33°W (Elev. 653 ft)
Last Update:
8:41 pm CST Dec 4, 2025
Forecast Valid:
10pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation