Hazardous Weather Conditions
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fair
9°F
-13°C
| Humidity | 72% |
| Wind Speed | W 9 mph |
| Barometer | 30.17 in |
| Dewpoint | 1°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | -4°F (-20°C) |
| Last update | 17 Mar 4:55 am CDT |
Extended Forecast for
3 Miles NNE Fort Madison IA
Today

High: 28 °F
Increasing
CloudsTonight

Low: 27 °F
Snow Likely
Wednesday

High: 50 °F
Sunny
Wednesday Night

Low: 37 °F
Mostly Cloudy
Thursday

High: 65 °F
Mostly Sunny
Thursday Night

Low: 42 °F
Partly Cloudy
Friday

High: 70 °F
Mostly Sunny
Friday Night

Low: 46 °F
Partly Cloudy
Saturday

High: 73 °F
Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 28. Wind chill values as low as -5. Northwest wind 5 to 10 mph becoming south in the afternoon.
Tonight
Snow likely, mainly before midnight. Mostly cloudy, with a steady temperature around 27. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
Sunny, with a high near 50. South wind around 5 mph becoming west in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 37. Calm wind becoming south around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 50.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Fort Madison IA
40.65°N 91.33°W (Elev. 653 ft)
40.65°N 91.33°W (Elev. 653 ft)
3:13 am CDT Mar 17, 2026
5am CDT Mar 17, 2026-6pm CDT Mar 23, 2026



