Hazardous Weather Conditions
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fair
46°F
8°C
| Humidity | 53% |
| Wind Speed | S 6 mph |
| Barometer | 30.00 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 18 Mar 1:15 pm CDT |
Extended Forecast for
Hamilton IL
This Afternoon
High: 57 °F
Sunny
Tonight
Low: 37 °F
Mostly Cloudy
Thursday
High: 67 °F
Mostly Sunny
Thursday Night
Low: 44 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 47 °F
Mostly Cloudy
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 55 °F
Mostly Clear
Sunday
High: 68 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 57. West wind around 5 mph.
Tonight
Mostly cloudy, with a low around 37. Calm wind becoming south around 5 mph.
Thursday
Mostly sunny, with a high near 67. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 44. Calm wind becoming south around 5 mph.
Friday
Mostly sunny, with a high near 77.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 56.
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)
12:06 pm CDT Mar 18, 2026
1pm CDT Mar 18, 2026-6pm CDT Mar 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
