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

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Overcast

37°F

3°C

Humidity 56%
Wind Speed N 12 mph
Barometer 30.13 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 14 Mar 12:55 am CDT
Extended Forecast for

2 Miles N Warsaw IL

  • Overnight

    Overnight: A slight chance of snow between 3am and 4am. Mostly cloudy, with a low around 35. Northeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 57. East wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Increasing clouds, with a low around 50. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely and possibly a thunderstorm before 1pm, then rain between 1pm and 4pm, then rain and possibly a thunderstorm after 4pm. High near 66. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Patchy blowing snow after 10pm. Cloudy, with a low around 16. Blustery. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Monday

    Monday: A 30 percent chance of snow before 1pm. Areas of blowing snow. Mostly cloudy, with a high near 23. Blustery.

    High: 23 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
A slight chance of snow between 3am and 4am. Mostly cloudy, with a low around 35. Northeast wind around 5 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 57. East wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of rain after 1am. Increasing clouds, with a low around 50. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Rain likely and possibly a thunderstorm before 1pm, then rain between 1pm and 4pm, then rain and possibly a thunderstorm after 4pm. High near 66. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Snow likely, mainly before 1am. Patchy blowing snow after 10pm. Cloudy, with a low around 16. Blustery. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday
A 30 percent chance of snow before 1pm. Areas of blowing snow. Mostly cloudy, with a high near 23. Blustery.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 65.
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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:
12:17 am CDT Mar 14, 2026
Forecast Valid:
1am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation