Hazardous Weather Conditions
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fair
81°F
27°C
| Humidity | 32% |
| Wind Speed | S 8 mph |
| Barometer | 29.83 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 16 Apr 5:55 pm CDT |
Extended Forecast for
3 Miles NE Argyle IA
Tonight

Low: 58 °F
Mostly Clear
Friday
High: 83 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 40 °F
Heavy Rain
then Showers
LikelySaturday

High: 53 °F
Slight Chance
ShowersSaturday Night

Low: 35 °F
Mostly Clear
Sunday

High: 60 °F
Sunny
Sunday Night

Low: 38 °F
Mostly Clear
Monday

High: 69 °F
Sunny
Monday Night

Low: 52 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 58. Southwest wind around 5 mph becoming south in the evening.
Friday
A 50 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 83. South wind 10 to 15 mph, with gusts as high as 30 mph. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 40. Southwest wind around 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday
A 20 percent chance of showers before 1pm. Sunny, with a high near 53. Northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NE Argyle IA
40.57°N 91.53°W (Elev. 650 ft)
40.57°N 91.53°W (Elev. 650 ft)
5:02 pm CDT Apr 16, 2026
6pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026



