National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

9°F

-13°C

Humidity 61%
Wind Speed SW 3 mph
Barometer 30.37 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 27 Jan 10:55 pm CST
Extended Forecast for

2 Miles N Warsaw IL

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values as low as -5. Southwest wind around 5 mph.

    Low: 4 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 27. Wind chill values as low as -5. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 27 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 8. North wind around 5 mph.

    Low: 8 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 19. North wind around 5 mph becoming calm in the afternoon.

    High: 19 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 16.

    High: 16 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Saturday Night

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

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 4. Wind chill values as low as -5. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 27. Wind chill values as low as -5. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Wednesday Night
Increasing clouds, with a low around 8. North wind around 5 mph.
Thursday
Mostly cloudy, with a high near 19. North wind around 5 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Sunny, with a high near 16.
Friday Night
Mostly clear, with a low around 2.
Saturday
Sunny, with a high near 21.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
A 30 percent chance of snow after noon. Partly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Warsaw IL
 40.37°N 91.42°W (Elev. 479 ft)
Last Update:
8:46 pm CST Jan 27, 2026
Forecast Valid:
11pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
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