Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fair
66°F
19°C
| Humidity | 40% |
| Wind Speed | SE 3 mph |
| Barometer | 30.31 in |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 19 Oct 5:35 pm CDT |
Extended Forecast for
Pontoosuc IL
Tonight
Low: 45 °F
Partly Cloudy
Tuesday
High: 72 °F
Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 73 °F
Sunny
Wednesday Night
Low: 53 °F
Mostly Clear
Thursday
High: 74 °F
Sunny
Thursday Night
Low: 54 °F
Clear
Friday
High: 74 °F
Sunny
Friday Night
Low: 56 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 45. Southeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 72. Calm wind becoming east around 5 mph.
Tuesday Night
Mostly clear, with a low around 51. Southeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 73. Calm wind.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 74.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Pontoosuc IL
40.63°N 91.21°W (Elev. 531 ft)
40.63°N 91.21°W (Elev. 531 ft)
1:26 pm CDT Oct 19, 2026
5pm CDT Oct 19, 2026-6pm CDT Oct 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
