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.

Fair

73°F

23°C

Humidity 50%
Wind Speed S 10 mph
Barometer 29.59 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 4 May 10:35 am CDT
Extended Forecast for

Basco IL

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny, with a high near 80. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 80 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms. Increasing clouds, with a low around 50. Southwest wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 61. North wind around 10 mph. Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. North wind 5 to 10 mph.

    Low: 44 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny, with a high near 80. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
A chance of showers and thunderstorms. Increasing clouds, with a low around 50. Southwest wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Tuesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 61. North wind around 10 mph. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. North wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Basco IL
 40.32°N 91.19°W (Elev. 630 ft)
Last Update:
7:51 am CDT May 4, 2026
Forecast Valid:
10am CDT May 4, 2026-6pm CDT May 10, 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