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

43°F

6°C

Humidity 45%
Wind Speed E 3 mph
Barometer 30.29 in (1026.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 24 Mar 12:53 am CDT
Extended Forecast for

3 Miles NE Decatur IA

  • Overnight

    Overnight: Partly cloudy, with a low around 35. South southeast wind around 7 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of sprinkles after 3pm. Partly sunny, with a high near 62. South wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 62 °F

    Chance
    Sprinkles

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. South southeast wind 8 to 10 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. South southwest wind 6 to 8 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 82. Breezy.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 35. Windy. Chance of precipitation is 30%.

    Low: 35 °F

    Windy. Chance
    Rain then
    Chance
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 52. Breezy.

    High: 52 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. South southeast wind around 7 mph.
Tuesday
A chance of sprinkles after 3pm. Partly sunny, with a high near 62. South wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 45. South southeast wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 82. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 57. South southwest wind 6 to 8 mph.
Thursday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 82. Breezy.
Thursday Night
A chance of rain before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 35. Windy. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 52. Breezy.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 71. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Decatur IA
 40.78°N 93.78°W
Last Update:
10:16 pm CDT Mar 23, 2026
Forecast Valid:
1am CDT Mar 24, 2026-6pm CDT Mar 30, 2026
 
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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