National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Light Rain

61°F

16°C

Humidity 88%
Wind Speed S 14 G 28 mph
Barometer 29.73 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 7 Mar 1:35 am CST
Extended Forecast for

Warsaw IL

  • Overnight

    Overnight: Rain and possibly a thunderstorm, mainly before 4am, then a chance of rain and thunderstorms after 4am. Low around 51. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 51 °F

    Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 7am. Mostly cloudy, with a temperature falling to around 48 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F⇓

    Chance Rain
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. West wind 5 to 10 mph becoming southwest after midnight.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Tuesday

    Tuesday: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after noon. High near 76. Chance of precipitation is 80%.

    High: 76 °F

    Chance
    T-storms then
    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Rain

Detailed Forecast

Overnight
Rain and possibly a thunderstorm, mainly before 4am, then a chance of rain and thunderstorms after 4am. Low around 51. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Saturday
A 30 percent chance of rain, mainly before 7am. Mostly cloudy, with a temperature falling to around 48 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 35. West wind 5 to 10 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 48.
Monday
Sunny, with a high near 75.
Monday Night
Clear, with a low around 53.
Tuesday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after noon. High near 76. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 43. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of rain before noon. Cloudy, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Warsaw IL
 40.35°N 91.42°W (Elev. 627 ft)
Last Update:
12:26 am CST Mar 7, 2026
Forecast Valid:
1am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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