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.

Fog/Mist

48°F

9°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 29.79 in
Dewpoint 48°F (9°C)
Visibility 0.75 mi
Last update 25 Nov 3:35 am CST
Extended Forecast for

3 Miles S Argyle IA

Wind Advisory November 26, 12:00am until November 26, 03:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: A 30 percent chance of rain, mainly before 4am. Areas of fog. Otherwise, mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Chance Rain
    and Areas Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain after 4pm. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 56. Light west wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 56 °F

    Areas Fog
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 41. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 41 °F

    Becoming
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: Snow, mainly after midnight. Low around 27. Chance of precipitation is 80%.

    Low: 27 °F

    Chance Snow
    then Snow

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly before 4am. Areas of fog. Otherwise, mostly cloudy, with a low around 48. Calm wind.
Tuesday
A 30 percent chance of rain after 4pm. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 56. Light west wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 32. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 41. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph.
Wednesday Night
Mostly clear, with a low around 23.
Thanksgiving Day
Sunny, with a high near 37.
Thursday Night
Mostly clear, with a low around 18.
Friday
Partly sunny, with a high near 33.
Friday Night
Snow, mainly after midnight. Low around 27. Chance of precipitation is 80%.
Saturday
Snow likely before noon, then a chance of rain and snow. Cloudy, with a high near 35. Chance of precipitation is 70%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 36.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Argyle IA
 40.51°N 91.56°W (Elev. 643 ft)
Last Update:
3:11 am CST Nov 25, 2025
Forecast Valid:
3am CST Nov 25, 2025-6pm CST Dec 1, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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