Hazardous Weather Conditions
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fair
39°F
4°C
| Humidity | 61% |
| Wind Speed | SW 5 mph |
| Barometer | 30.15 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 19 Apr 6:55 am CDT |
Extended Forecast for
3 Miles WNW Farmington IA
Freeze Warning April 20, 12:00am until April 20, 09:00am
Today

High: 59 °F
Areas Frost
then Partly
SunnyTonight

Low: 33 °F
Mostly Clear
then FrostMonday

High: 65 °F
Frost then
SunnyMonday Night

Low: 51 °F
Mostly Clear
Tuesday

High: 79 °F
Sunny
Tuesday Night

Low: 55 °F
Mostly Clear
Wednesday

High: 81 °F
Sunny
Wednesday Night

Low: 59 °F
Partly Cloudy
Thursday
High: 81 °F
Mostly Sunny
then Chance
Showers
Detailed Forecast
Today
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 59. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Tonight
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 33. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 51. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 81.
Thursday Night
Showers likely and possibly a thunderstorm, then showers after 1am. Low around 54. Chance of precipitation is 80%.
Friday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Farmington IA
40.64°N 91.79°W (Elev. 577 ft)
40.64°N 91.79°W (Elev. 577 ft)
6:36 am CDT Apr 19, 2026
7am CDT Apr 19, 2026-6pm CDT Apr 25, 2026



