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

Hazardous Weather Conditions

Current conditions at

Lamoni, Lamoni Municipal Airport (KLWD)

Lat: 40.63°NLon: 93.9°WElev: 1129ft.

Overcast

31°F

-1°C

Humidity 38%
Wind Speed W 14 G 20 mph
Barometer 30.25 in (1025.9 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 22 Jan 1:53 pm CST
Extended Forecast for

3 Miles SSW Decatur IA

Cold Weather Advisory January 23, 12:00pm until January 24, 03:00am
Extreme Cold Warning January 23, 12:00am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 33. West northwest wind around 11 mph.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around -6. Wind chill values as low as -20. Blustery, with a north wind 11 to 16 mph, with gusts as high as 23 mph.

    Low: -6 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Friday

    Friday: Mostly cloudy and cold, with a high near 3. Wind chill values as low as -25. North northeast wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 3 °F

    Cold

  • Friday Night

    Friday Night: A 50 percent chance of snow after midnight. Cloudy, with a low around -5. Wind chill values as low as -20. Northeast wind around 8 mph. Little or no snow accumulation expected.

    Low: -5 °F

    Cloudy then
    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Cloudy and cold, with a high near 7. Northeast wind around 8 mph. New snow accumulation of less than one inch possible.

    High: 7 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before midnight. Cloudy, with a low around -1.

    Low: -1 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Partly sunny, with a high near 14.

    High: 14 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -5.

    Low: -5 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 33. West northwest wind around 11 mph.
Tonight
Mostly cloudy, with a low around -6. Wind chill values as low as -20. Blustery, with a north wind 11 to 16 mph, with gusts as high as 23 mph.
Friday
Mostly cloudy and cold, with a high near 3. Wind chill values as low as -25. North northeast wind 9 to 15 mph, with gusts as high as 22 mph.
Friday Night
A 50 percent chance of snow after midnight. Cloudy, with a low around -5. Wind chill values as low as -20. Northeast wind around 8 mph. Little or no snow accumulation expected.
Saturday
A 50 percent chance of snow. Cloudy and cold, with a high near 7. Northeast wind around 8 mph. New snow accumulation of less than one inch possible.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Cloudy, with a low around -1.
Sunday
A 20 percent chance of snow before noon. Partly sunny, with a high near 14.
Sunday Night
Partly cloudy, with a low around -5.
Monday
Sunny, with a high near 21.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Mostly sunny, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Decatur IA
 40.71°N 93.87°W
Last Update:
12:31 pm CST Jan 22, 2026
Forecast Valid:
2pm CST Jan 22, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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