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

41°F

5°C

Humidity 36%
Wind Speed NW 12 mph
Barometer 29.79 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 25 Feb 12:35 pm CST
Extended Forecast for

Keokuk Municipal IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 47. Northwest wind around 5 mph.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: Snow before 3am, then a chance of freezing rain between 3am and 4am, then a chance of snow after 4am. Low around 28. Northeast wind around 5 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Likely
    then Wintry
    Mix

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 53. East wind 5 to 10 mph becoming southwest in the afternoon.

    High: 53 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Southwest wind around 5 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow. Cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 47. Northwest wind around 5 mph.
Tonight
Snow before 3am, then a chance of freezing rain between 3am and 4am, then a chance of snow after 4am. Low around 28. Northeast wind around 5 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 53. East wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 32. Southwest wind around 5 mph.
Friday
Sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
A 50 percent chance of snow. Cloudy, with a high near 35.
Sunday Night
Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 35.
Monday Night
A 40 percent chance of rain. Cloudy, with a low around 23.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 40.
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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:
12:27 pm CST Feb 25, 2026
Forecast Valid:
1pm CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation