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Hazardous Weather Conditions
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Mostly Cloudy
81°F
27°C
| Humidity | 79% |
| Wind Speed | W 6 mph |
| Barometer | 29.95 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 12 Aug 1:15 pm CDT |
Extended Forecast for
4 Miles SSW Bonaparte IA
This Afternoon
High: 82 °F
Slight Chance
T-stormsTonight
Low: 65 °F
Partly Cloudy
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 66 °F
Mostly Clear
Friday
High: 90 °F
Mostly Sunny
Friday Night
Low: 72 °F
Partly Cloudy
Saturday
High: 92 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. West wind around 10 mph.
Tonight
Partly cloudy, with a low around 65. Northwest wind around 5 mph.
Wednesday
Sunny, with a high near 82. North wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly clear, with a low around 61. Calm wind.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 66.
Friday
Mostly sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 72.
Saturday
Mostly sunny, with a high near 92.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Partly sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Bonaparte IA
40.64°N 91.82°W (Elev. 600 ft)
40.64°N 91.82°W (Elev. 600 ft)
6:17 am CDT Aug 12, 2025
1pm CDT Aug 12, 2025-6pm CDT Aug 18, 2025
Additional Resources
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Hourly Weather Forecast
