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.

Mostly Cloudy

46°F

8°C

Humidity 66%
Wind Speed SW 15 G 21 mph
Barometer 29.44 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 9 Dec 11:55 pm CST
Extended Forecast for

3 Miles NNE Fort Madison IA

Wind Advisory until December 10, 09:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 10, 09:00am

    NOW until 9:00am Wed

    Wind Advisory

  • Overnight

    Low: 30 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday

    Wednesday: A slight chance of rain before 7am, then a slight chance of snow between 7am and 8am. Mostly cloudy, with a temperature falling to around 29 by 5pm. Windy, with a northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 20%.

    High: 33 °F⇓

    Slight Chance
    Rain/Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 30. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 11.

    Low: 11 °F

    Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow. Mostly cloudy, with a high near 16.

    High: 16 °F

    Chance Snow

Detailed Forecast

Overnight
A 20 percent chance of rain after 5am. Mostly cloudy, with a low around 30. Breezy, with a west wind 15 to 25 mph, with gusts as high as 45 mph.
Wednesday
A slight chance of rain before 7am, then a slight chance of snow between 7am and 8am. Mostly cloudy, with a temperature falling to around 29 by 5pm. Windy, with a northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 18. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 30. Northwest wind around 5 mph becoming southeast in the afternoon.
Thursday Night
A 40 percent chance of snow. Cloudy, with a low around 24.
Friday
Mostly cloudy, with a high near 29.
Friday Night
Cloudy, with a low around 11.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 16.
Saturday Night
Partly cloudy, with a low around -4.
Sunday
Sunny, with a high near 11.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 33.
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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:
9:01 pm CST Dec 9, 2025
Forecast Valid:
12am CST Dec 10, 2025-6pm CST Dec 16, 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