Hazardous Weather Conditions
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Partly Cloudy
70°F
21°C
| Humidity | 43% |
| Wind Speed | N 10 mph |
| Barometer | 30.09 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 9 Apr 4:15 pm CDT |
Extended Forecast for
Hamilton IL
This Afternoon
High: 75 °F
Chance
T-stormsTonight
Low: 50 °F
Showers
Likely then
ShowersFriday
High: 61 °F
Chance
Showers then
Partly SunnyFriday Night
Low: 44 °F
Partly Cloudy
Saturday
High: 66 °F
Chance
ShowersSaturday Night
Low: 59 °F
Mostly Cloudy
Sunday
High: 74 °F
Showers
LikelySunday Night
Low: 64 °F
Chance
ShowersMonday
High: 82 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Southwest wind around 10 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight. Low around 50. East wind around 5 mph becoming southwest after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 61. North wind 5 to 10 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 44. Northeast wind around 5 mph.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 64.
Monday
Mostly cloudy, with a high near 82.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 67.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hamilton IL
40.39°N 91.39°W (Elev. 574 ft)
40.39°N 91.39°W (Elev. 574 ft)
2:41 pm CDT Apr 9, 2026
4pm CDT Apr 9, 2026-6pm CDT Apr 15, 2026
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