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.

Overcast

43°F

6°C

Humidity 81%
Wind Speed N 12 mph
Barometer 30.27 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 27 Mar 3:55 am CDT
Extended Forecast for

Nauvoo IL

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 50. North wind around 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 54. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 82.

    High: 82 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 50. North wind around 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 54. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 42. South wind around 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 81.
Monday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 64.
Tuesday
A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 82.
Tuesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of rain and thunderstorms. Partly sunny, with a high near 68.
Wednesday Night
Rain likely and possibly a thunderstorm. Cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nauvoo IL
 40.55°N 91.36°W (Elev. 653 ft)
Last Update:
2:46 am CDT Mar 27, 2026
Forecast Valid:
4am CDT Mar 27, 2026-6pm CDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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