National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

45°F

7°C

Humidity 53%
Wind Speed NW 13 mph
Barometer 30.01 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 27 Feb 11:35 pm CST
Extended Forecast for

3 Miles W Keokuk Municipal IA

  • Tonight

    Tonight: Increasing clouds, with a low around 32. North wind 5 to 10 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 52. East wind 5 to 10 mph.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 38. Northeast wind around 10 mph.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely before 3am, then a chance of snow and freezing rain. Cloudy, with a low around 27. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow Likely
    then Chance
    Wintry Mix

  • Monday

    Monday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain likely, mainly after midnight. Cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 32. North wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 52. East wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 23. North wind around 10 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 38. Northeast wind around 10 mph.
Sunday Night
Snow likely before 3am, then a chance of snow and freezing rain. Cloudy, with a low around 27. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.
Monday
Mostly cloudy, with a high near 42.
Monday Night
Rain likely, mainly after midnight. Cloudy, with a low around 34. Chance of precipitation is 60%.
Tuesday
Rain likely. Cloudy, with a high near 49. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 54.
Wednesday Night
Rain likely. Cloudy, with a low around 42. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 59.
Thursday Night
A 40 percent chance of rain. Partly cloudy, with a low around 45.
Friday
Rain likely. Cloudy, with a high near 61. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Keokuk Municipal IA
 40.48°N 91.48°W (Elev. 548 ft)
Last Update:
11:17 pm CST Feb 27, 2026
Forecast Valid:
11pm CST Feb 27, 2026-6pm CST Mar 6, 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