Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fair
68°F
20°C
| Humidity | 46% |
| Wind Speed | NE 10 mph |
| Barometer | 30.03 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 1:15 pm CDT |
Extended Forecast for
Hamilton IL
This Afternoon
High: 71 °F
Sunny
Tonight
Low: 46 °F
Mostly Clear
Friday
High: 76 °F
Mostly Sunny
Friday Night
Low: 47 °F
Partly Cloudy
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 74 °F
Partly Sunny
Sunday Night
Low: 35 °F
Partly Cloudy
Monday
High: 54 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 71. North wind around 5 mph.
Tonight
Mostly clear, with a low around 46. Calm wind becoming southwest around 5 mph after midnight.
Friday
Mostly sunny, with a high near 76. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 47. North wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Mostly cloudy, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 69.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hamilton IL
40.39°N 91.36°W (Elev. 512 ft)
40.39°N 91.36°W (Elev. 512 ft)
11:56 am CDT Mar 19, 2026
1pm CDT Mar 19, 2026-6pm CDT Mar 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
