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Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

68°F

20°C

Humidity 83%
Wind Speed SE 15 mph
Barometer 29.80 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 15 Apr 11:15 am CDT
Extended Forecast for

2 Miles N Warsaw IL

Flood Watch until further notice
Click here for hazard details and duration
Flood Watch until further notice

  • Today

    Today: Showers likely and possibly a thunderstorm before noon, then showers and thunderstorms likely, mainly after 3pm. Mostly cloudy, with a high near 78. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    T-storms
    Likely

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 60. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 79. West wind 5 to 10 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Southwest wind around 5 mph becoming south after midnight.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Showers likely and possibly a thunderstorm, mainly after 4pm. Mostly sunny, with a high near 85. Chance of precipitation is 60%.

    High: 85 °F

    Mostly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 45. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Low: 45 °F

    T-storms then
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before noon, then showers and thunderstorms likely, mainly after 3pm. Mostly cloudy, with a high near 78. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 60. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers before 1pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 79. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 58. Southwest wind around 5 mph becoming south after midnight.
Friday
Showers likely and possibly a thunderstorm, mainly after 4pm. Mostly sunny, with a high near 85. Chance of precipitation is 60%.
Friday Night
Showers and possibly a thunderstorm. Low around 45. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Saturday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 59.
Sunday Night
Clear, with a low around 39.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Warsaw IL
 40.37°N 91.42°W (Elev. 479 ft)
Last Update:
7:56 am CDT Apr 15, 2026
Forecast Valid:
11am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation