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.

Fog/Mist

30°F

-1°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.90 in
Dewpoint 30°F (-1°C)
Visibility 1.75 mi
Wind Chill25°F (-4°C)
Last update 7 Jan 7:55 am CST
Extended Forecast for

Granger MO

Dense Fog Advisory January 7, 08:17am until January 7, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory January 7, 08:17am until January 7, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Today

    High: 57 °F

    Areas Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 40. South wind around 5 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain, mainly after 10am. High near 57. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 39. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 39 °F

    Chance Rain
    then Slight
    Chance Rain

  • Friday

    Friday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain and snow before noon, then a chance of snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Today
Areas of fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 57. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 40. South wind around 5 mph.
Thursday
Rain, mainly after 10am. High near 57. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 39. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Friday
Mostly cloudy, with a high near 45.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 31.
Saturday
A chance of rain and snow before noon, then a chance of snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 22.
Monday
Sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Granger MO
 40.47°N 91.97°W (Elev. 751 ft)
Last Update:
7:06 am CST Jan 7, 2026
Forecast Valid:
8am CST Jan 7, 2026-6pm CST Jan 13, 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