Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Overcast

23°F

-5°C

Humidity 68%
Wind Speed W 17 G 28 mph
Barometer 29.97 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 18 Jan 7:15 pm CST
Extended Forecast for

3 Miles NNE Fort Madison IA

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: A chance of flurries before 9pm.  Mostly cloudy, with a low around 2. Wind chill values as low as -20. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 2 °F

    Chance
    Flurries and
    Blustery

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 14. Wind chill values as low as -15. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 14 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Wind chill values as low as zero. West wind around 5 mph.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. West wind around 5 mph becoming south in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries before 9pm. Mostly cloudy, with a low around 2. Wind chill values as low as -20. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
M.L.King Day
Sunny, with a high near 14. Wind chill values as low as -15. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 8. Wind chill values as low as zero. West wind around 5 mph.
Tuesday
Mostly sunny, with a high near 29. West wind around 5 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 4.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 12.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 12.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Fort Madison IA
 40.65°N 91.33°W (Elev. 653 ft)
3:16 pm CST Jan 18, 2026
7pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
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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