Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

18°F

-8°C

Humidity 68%
Wind Speed NW 15 mph
Barometer 30.13 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 15 Jan 12:15 am CST
Extended Forecast for

2 Miles ENE Carthage IL

  • Overnight

    Overnight: Clear, with a steady temperature around 18. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Clear

  • Thursday

    Thursday: A 20 percent chance of snow after 5pm.  Increasing clouds, with a high near 30. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 30 °F

    Sunny then
    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow before midnight.  Mostly cloudy, with a low around 28. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.  Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after noon.  Partly sunny, with a high near 38. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 38 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 18.

    High: 18 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a steady temperature around 18. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of snow after 5pm. Increasing clouds, with a high near 30. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 28. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Little or no snow accumulation expected.
Friday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 38. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly cloudy, with a high near 18.
Saturday Night
Partly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 9.
M.L.King Day
Mostly sunny, with a high near 18.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Carthage IL
 40.43°N 91.1°W (Elev. 676 ft)
6:36 pm CST Jan 14, 2026
12am CST Jan 15, 2026-6pm CST Jan 21, 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