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 N 10 mph
Barometer 30.02 in
Dewpoint 61°F (16°C)
Visibility 7.00 mi
Last update 4 Jun 12:35 pm CDT
Extended Forecast for

Donnellson IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 74. Northeast wind around 10 mph.

    High: 74 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy smoke after 1am. Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 56. Northeast wind around 5 mph.

    Low: 56 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Northeast wind around 5 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 58. Northeast wind around 5 mph.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers.  Partly sunny, with a high near 76.

    High: 76 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers after 1pm.  Sunny, with a high near 82.

    High: 82 °F

    Sunny then
    Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 74. Northeast wind around 10 mph.
Tonight
Patchy smoke after 1am. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 56. Northeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 78. Northeast wind around 5 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 58. Northeast wind around 5 mph.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
A 40 percent chance of showers after 1pm. Sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Donnellson IA
 40.64°N 91.56°W (Elev. 705 ft)
5:31 am CDT Jun 4, 2025
12pm CDT Jun 4, 2025-6pm CDT Jun 10, 2025
 
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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