Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fair
77°F
25°C
| Humidity | 39% |
| Wind Speed | S 13 G 18 mph |
| Barometer | 29.65 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 9 Mar 4:35 pm CDT |
Extended Forecast for
4 Miles NE Argyle IA
This Afternoon

High: 77 °F
Sunny
Tonight

Low: 56 °F
Mostly Clear
Tuesday
High: 78 °F
Mostly Sunny
then Chance
T-stormsTuesday Night

Low: 43 °F
T-storms
Wednesday

High: 52 °F
Chance Rain
Wednesday Night

Low: 29 °F
Mostly Clear
Thursday

High: 52 °F
Mostly Sunny
Thursday Night

Low: 42 °F
Mostly Cloudy
Friday

High: 54 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Sunny, with a high near 77. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 56. Southwest wind around 5 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am. Low around 43. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday
A 50 percent chance of rain before 1pm. Cloudy, with a high near 52.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Mostly cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly cloudy, with a high near 62.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 41.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 53.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NE Argyle IA
40.57°N 91.5°W (Elev. 702 ft)
40.57°N 91.5°W (Elev. 702 ft)
1:26 pm CDT Mar 9, 2026
4pm CDT Mar 9, 2026-6pm CDT Mar 15, 2026


