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.

Overcast

48°F

9°C

Humidity 43%
Wind Speed SE 17 mph
Barometer 29.97 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 12 Mar 4:35 pm CDT
Extended Forecast for

3 Miles NNE Fort Madison IA

Wind Advisory March 12, 10:00pm until March 13, 03:00pm
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 48. South wind around 15 mph, with gusts as high as 25 mph.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of rain between 10pm and midnight. Mostly cloudy, with a low around 39. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Breezy.
    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Breezy, with a west wind 15 to 25 mph, with gusts as high as 45 mph.

    High: 50 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after 1am. Cloudy, with a low around 46.

    Low: 46 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain and possibly a thunderstorm before 10am, then rain between 10am and 1pm, then rain and possibly a thunderstorm after 1pm. High near 60. Breezy. Chance of precipitation is 100%.

    High: 60 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Cloudy, with a low around 14. Blustery. Chance of precipitation is 70%.

    Low: 14 °F

    Snow Likely
    and Blustery

  • Monday

    Monday: Partly sunny, with a high near 21. Blustery.

    High: 21 °F

    Partly Sunny
    and Blustery

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 48. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
A slight chance of rain between 10pm and midnight. Mostly cloudy, with a low around 39. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 50. Breezy, with a west wind 15 to 25 mph, with gusts as high as 45 mph.
Friday Night
Mostly cloudy, with a low around 33. Northwest wind 5 to 10 mph becoming northeast after midnight.
Saturday
Mostly cloudy, with a high near 53.
Saturday Night
A 40 percent chance of rain after 1am. Cloudy, with a low around 46.
Sunday
Rain and possibly a thunderstorm before 10am, then rain between 10am and 1pm, then rain and possibly a thunderstorm after 1pm. High near 60. Breezy. Chance of precipitation is 100%.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 14. Blustery. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 21. Blustery.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 45.
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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:
4:22 pm CDT Mar 12, 2026
Forecast Valid:
4pm CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
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