Snow Squalls from the Upper Midwest to Great Lakes; High Winds in the Northern and Central Plains

An Arctic front will bring widespread snow squalls through Friday from the Upper Midwest to the Ohio Valley. Heavy snow rates and strong winds will lead to near-zero visibility and dangerous travel conditions. High winds will continue across the northern and central High Plains through Friday, with wind gusts above 60 mph likely, leading to hazardous travel conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Light Snow

30°F

-1°C

Humidity 64%
Wind Speed SW 10 mph
Barometer 29.60 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 16 Jan 3:55 am CST
Extended Forecast for

4 Miles W Denmark IA

  • Overnight

    Overnight: A 20 percent chance of snow.  Cloudy, with a steady temperature around 31. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Slight Chance
    Snow

  • Friday

    Friday: Scattered snow showers, mainly after 3pm.  Increasing clouds, with a high near 38. West wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.

    High: 38 °F

    Mostly Sunny
    then
    Scattered
    Snow Showers

  • Friday Night

    Friday Night: Scattered snow showers, mainly before 10pm, then scattered flurries after midnight.  Mostly cloudy, with a low around 14. Northwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Low: 14 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 18. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 25 mph.

    High: 18 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 16.

    High: 16 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of snow. Cloudy, with a steady temperature around 31. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Scattered snow showers, mainly after 3pm. Increasing clouds, with a high near 38. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Friday Night
Scattered snow showers, mainly before 10pm, then scattered flurries after midnight. Mostly cloudy, with a low around 14. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 18. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 6.
M.L.King Day
Sunny, with a high near 16.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Denmark IA
 40.74°N 91.41°W (Elev. 719 ft)
3:57 am CST Jan 16, 2026
4am CST Jan 16, 2026-6pm CST Jan 22, 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