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.

Fog/Mist

34°F

1°C

Humidity 87%
Wind Speed NE 7 mph
Barometer 30.24 in
Dewpoint 30°F (-1°C)
Visibility 7.00 mi
Wind Chill28°F (-2°C)
Last update 24 Dec 2:55 am CST
Extended Forecast for

Keokuk Municipal IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. East wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy drizzle between 9am and 5pm. Cloudy, with a high near 51. Southeast wind around 5 mph becoming calm in the afternoon.

    High: 51 °F

    Patchy
    Drizzle

  • Wednesday Night

    Wednesday Night: Patchy fog after midnight. Otherwise, cloudy, with a low around 41. Calm wind becoming north around 5 mph after midnight.

    Low: 41 °F

    Cloudy then
    Patchy Fog

  • Christmas Day

    Christmas Day: Patchy fog before 9am. Otherwise, cloudy, with a high near 51. North wind around 5 mph becoming east in the afternoon.

    High: 51 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. East wind around 5 mph.
Wednesday
Patchy drizzle between 9am and 5pm. Cloudy, with a high near 51. Southeast wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Patchy fog after midnight. Otherwise, cloudy, with a low around 41. Calm wind becoming north around 5 mph after midnight.
Christmas Day
Patchy fog before 9am. Otherwise, cloudy, with a high near 51. North wind around 5 mph becoming east in the afternoon.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Mostly cloudy, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly clear, with a low around 14.
Monday
Sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Keokuk Municipal IA
 40.46°N 91.42°W (Elev. 650 ft)
Last Update:
2:46 am CST Dec 24, 2025
Forecast Valid:
3am CST Dec 24, 2025-6pm CST Dec 30, 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