


Hazardous Weather Conditions
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Mostly Cloudy
77°F
25°C
Humidity | 69% |
Wind Speed | E 7 mph |
Barometer | 30.05 in |
Dewpoint | 66°F (19°C) |
Visibility | 10.00 mi |
Heat Index | 79°F (26°C) |
Last update | 13 Jul 1:55 pm CDT |
Extended Forecast for
Fort Madison IA
Flood Warning July 14, 01:00am until July 16, 07:00am
This Afternoon
High: 81 °F
Slight Chance
T-stormsTonight
Low: 66 °F
Mostly Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 70 °F
Mostly Clear
Tuesday
High: 88 °F
Mostly Sunny
Tuesday Night
Low: 72 °F
Partly Cloudy
Wednesday
High: 89 °F
Mostly Sunny
then Chance
T-stormsWednesday Night
Low: 68 °F
Chance
T-stormsThursday
High: 83 °F
Partly Sunny
then Chance
Showers
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms before 4pm. Partly sunny, with a high near 81. Calm wind.
Tonight
Mostly clear, with a low around 66. Calm wind.
Monday
Sunny, with a high near 87. Calm wind becoming south around 5 mph.
Monday Night
Mostly clear, with a low around 70. Southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.
Wednesday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68.
Thursday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 66.
Friday
Partly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 68.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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)
12:02 pm CDT Jul 13, 2025
2pm CDT Jul 13, 2025-6pm CDT Jul 19, 2025