Hazardous Weather Conditions
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fair
77°F
25°C
| Humidity | 89% |
| Wind Speed | S 8 mph |
| Barometer | 30.01 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 2 Jul 6:15 am CDT |
Extended Forecast for
3 Miles NNE Fort Madison IA
Extreme Heat Warning July 2, 06:29am until July 2, 10:00pm
NOW until 10:00pm Thu
Extreme Heat Warning
Today
High: 92 °F
Sunny
Tonight
Low: 75 °F
Partly Cloudy
then Slight
Chance
T-stormsFriday
High: 91 °F
Chance
T-stormsFriday Night
Low: 73 °F
Slight Chance
T-stormsIndependence Day
High: 91 °F
Chance
Showers then
Chance
T-stormsSaturday Night
Low: 70 °F
Showers
LikelySunday
High: 88 °F
Partly Sunny
Sunday Night
Low: 69 °F
Partly Cloudy
Detailed Forecast
Today
Sunny, with a high near 92. Heat index values as high as 101. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
A slight chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 75. South wind 5 to 10 mph. Chance of precipitation is 20%.
Friday
A 40 percent chance of showers and thunderstorms, mainly between 11am and 5pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 73. South wind around 5 mph.
Independence Day
A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 69.
Monday
Mostly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
5:51 am CDT Jul 2, 2026
6am CDT Jul 2, 2026-6pm CDT Jul 8, 2026
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