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

36°F

2°C

Humidity 44%
Wind Speed W 17 G 25 mph
Barometer 30.36 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 27 Nov 4:15 pm CST
Extended Forecast for

Keokuk IA

Winter Storm Watch November 29, 12:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Watch

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a steady temperature around 35. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 20. Northwest wind 5 to 10 mph.

    Low: 20 °F

    Clear

  • Friday

    Friday: Increasing clouds, with a high near 34. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 34 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Snow, mainly after 1am. The snow could be heavy at times. Low around 28. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Chance Snow
    then Heavy
    Snow

  • Saturday

    Saturday: Snow before noon, then rain and snow. High near 34. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow then
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow likely before midnight. Cloudy, with a low around 21. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Likely
    then Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy

Detailed Forecast

Thanksgiving Day
Sunny, with a steady temperature around 35. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 20. Northwest wind 5 to 10 mph.
Friday
Increasing clouds, with a high near 34. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Snow, mainly after 1am. The snow could be heavy at times. Low around 28. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow before noon, then rain and snow. High near 34. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow likely before midnight. Cloudy, with a low around 21. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Mostly cloudy, with a high near 21.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Keokuk IA
 40.41°N 91.39°W (Elev. 650 ft)
Last Update:
3:16 pm CST Nov 27, 2025
Forecast Valid:
4pm CST Nov 27, 2025-6pm CST Dec 3, 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