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

64°F

18°C

Humidity 88%
Wind Speed NE 2 mph
Barometer 30.28 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 24 Sep 9:15 pm CDT
Extended Forecast for

4 Miles NNW Montrose IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly between 2pm and 3pm. Cloudy, with a high near 69. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers before 7pm, then a chance of showers after 4am. Mostly cloudy, with a low around 59. East wind around 5 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 7am. Cloudy, with a high near 66. Southeast wind around 5 mph. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 61. Calm wind.
Friday
Showers likely, mainly between 2pm and 3pm. Cloudy, with a high near 69. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
A chance of showers before 7pm, then a chance of showers after 4am. Mostly cloudy, with a low around 59. East wind around 5 mph. Chance of precipitation is 30%.
Saturday
Showers likely, mainly after 7am. Cloudy, with a high near 66. Southeast wind around 5 mph. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 60.
Sunday
Mostly cloudy, with a high near 70.
Sunday Night
Mostly cloudy, with a low around 59.
Monday
Partly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Tuesday Night
Showers. Low around 63. Chance of precipitation is 80%.
Wednesday
Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 60.
Thursday
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:
4 Miles NNW Montrose IA
 40.57°N 91.44°W (Elev. 551 ft)
Last Update:
7:26 pm CDT Sep 24, 2026
Forecast Valid:
9pm CDT Sep 24, 2026-6pm CDT Oct 1, 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