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.

A Few Clouds

23°F

-5°C

Humidity 74%
Wind Speed NW 12 mph
Barometer 30.27 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 7 Dec 3:55 pm CST
Extended Forecast for

Dallas City IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 29. North wind around 10 mph.

    High: 29 °F

    Partly Sunny

  • Tonight

    Tonight: Scattered flurries after 2am. Increasing clouds, with a low around 9. North wind 5 to 10 mph becoming light after midnight.

    Low: 9 °F

    Scattered
    Flurries

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 27. Calm wind becoming south around 5 mph in the morning.

    High: 27 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Cloudy then
    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. Breezy.

    High: 36 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 29. North wind around 10 mph.
Tonight
Scattered flurries after 2am. Increasing clouds, with a low around 9. North wind 5 to 10 mph becoming light after midnight.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 27. Calm wind becoming south around 5 mph in the morning.
Monday Night
Mostly cloudy, with a low around 22. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Cloudy, with a low around 31. Breezy.
Wednesday
Mostly cloudy, with a high near 36. Breezy.
Wednesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 20.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 17.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
Partly sunny, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dallas City IL
 40.63°N 91.15°W (Elev. 640 ft)
Last Update:
3:16 pm CST Dec 7, 2025
Forecast Valid:
4pm CST Dec 7, 2025-6pm CST Dec 13, 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