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.

Light Snow and Breezy

14°F

-10°C

Humidity 62%
Wind Speed NW 22 G 28 mph
Barometer 30.56 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 22 Feb 10:35 pm CST
Extended Forecast for

Dallas City IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values as low as -5. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 29. Wind chill values as low as -5. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 19. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 19 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 49. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    High: 49 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Wind chill values as low as -5. Northwest wind around 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 29. Wind chill values as low as -5. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Increasing clouds, with a low around 19. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 49. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Rain and snow likely, mainly before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 35.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 40.
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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:
8:32 pm CST Feb 22, 2026
Forecast Valid:
10pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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