Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Mostly Cloudy

57°F

14°C

Humidity 36%
Wind Speed NW 17 G 28 mph
Barometer 30.20 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 19 Apr 1:35 pm CDT
Extended Forecast for

4 Miles NE Sutter IL

Freeze Warning April 20, 12:00am until April 20, 09:00am
Click here for hazard details and duration
Freeze Warning
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 61. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of frost after 4am.  Otherwise, mostly clear, with a low around 34. North wind 5 to 10 mph becoming east after midnight.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Monday

    Monday: Widespread frost before 8am.  Otherwise, sunny, with a high near 65. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 65 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 52. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm.  Mostly sunny, with a high near 80. Breezy.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 61. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. North wind 5 to 10 mph becoming east after midnight.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 65. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Increasing clouds, with a low around 52. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 80. Breezy.
Thursday Night
Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 80%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 70.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Sutter IL
 40.32°N 91.31°W (Elev. 650 ft)
1:26 pm CDT Apr 19, 2026
1pm CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database