Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fair
54°F
12°C
| Humidity | 77% |
| Wind Speed | S 9 mph |
| Barometer | 29.88 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 5 Nov 4:15 am CST |
Extended Forecast for
Fort Madison IA
Today

High: 60 °F
Sunny
Tonight

Low: 35 °F
Mostly Clear
Thursday

High: 62 °F
Increasing
CloudsThursday Night

Low: 53 °F
Showers
LikelyFriday

High: 67 °F
Sunny
Friday Night

Low: 41 °F
Mostly Clear
Saturday

High: 56 °F
Chance
ShowersSaturday Night
Low: 30 °F
Chance
Showers then
Partly CloudySunday

High: 38 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 60. North wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm.
Thursday
Increasing clouds, with a high near 62. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then showers likely after 3am. Mostly cloudy, with a low around 53. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 41.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 56.
Saturday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 27.
Veterans Day
Mostly sunny, with a high near 52.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Fort Madison IA
40.61°N 91.36°W (Elev. 518 ft)
40.61°N 91.36°W (Elev. 518 ft)
3:16 am CST Nov 5, 2025
4am CST Nov 5, 2025-6pm CST Nov 11, 2025


