National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lamoni, Lamoni Municipal Airport (KLWD)

Lat: 40.63°NLon: 93.9°WElev: 1129ft.

Fair

62°F

17°C

Humidity 54%
Wind Speed S 8 mph
Barometer 29.69 in (1005.2 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 9 Mar 8:53 pm CDT
Extended Forecast for

6 Miles WSW Decatur IA

  • Tonight

    Tonight: Clear, with a low around 48. South wind around 6 mph.

    Low: 48 °F

    Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 75. South southeast wind 6 to 10 mph becoming north northeast in the morning.

    High: 75 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Increasing clouds, with a low around 38. North wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of rain before 1pm. Partly sunny, with a high near 51. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 29 mph.

    High: 51 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. North northwest wind 5 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Windy.

    High: 60 °F

    Mostly Sunny
    then Partly
    Sunny and
    Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Slight Chance
    Rain and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 48. South wind around 6 mph.
Tuesday
A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 75. South southeast wind 6 to 10 mph becoming north northeast in the morning.
Tuesday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 38. North wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 20 percent chance of rain before 1pm. Partly sunny, with a high near 51. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 28. North northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 60. Windy.
Thursday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 39. Breezy.
Friday
Mostly cloudy, with a high near 56.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 67.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37.
Sunday
Mostly cloudy, with a high near 49. Windy.
Sunday Night
Partly cloudy, with a low around 19. Blustery.
Monday
Mostly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Decatur IA
 40.73°N 93.93°W
Last Update:
7:26 pm CDT Mar 9, 2026
Forecast Valid:
9pm CDT Mar 9, 2026-6pm CDT Mar 16, 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