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

42°F

6°C

Humidity 85%
Wind Speed NE 7 mph
Barometer 30.10 in (1020.1 mb)
Dewpoint 38°F (3°C)
Visibility 7.00 mi
Wind Chill38°F (3°C)
Last update 3 Mar 6:53 pm CST
Extended Forecast for

Mercer MO

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Cloudy, with a low around 38. Northeast wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain. Patchy fog between 7am and 11am. Otherwise, cloudy, with a high near 51. Northeast wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 9pm, then rain likely after 9pm. Mostly cloudy, with a low around 40. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Showers
    Likely

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 62. Calm wind becoming south 5 to 7 mph in the morning.

    High: 62 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A slight chance of rain before 9pm, then a slight chance of showers and thunderstorms between 9pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 50. South southeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Slight Chance
    T-storms then
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 9am, then rain between 9am and noon, then showers likely and possibly a thunderstorm after noon. High near 72. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers before midnight, then a chance of rain after midnight. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Showers then
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Cloudy, with a low around 38. Northeast wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of rain. Patchy fog between 7am and 11am. Otherwise, cloudy, with a high near 51. Northeast wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then rain likely after 9pm. Mostly cloudy, with a low around 40. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 62. Calm wind becoming south 5 to 7 mph in the morning.
Thursday Night
A slight chance of rain before 9pm, then a slight chance of showers and thunderstorms between 9pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 50. South southeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm before 9am, then rain between 9am and noon, then showers likely and possibly a thunderstorm after noon. High near 72. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers before midnight, then a chance of rain after midnight. Low around 39. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 52.
Tuesday
A chance of rain. Partly sunny, with a high near 69. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mercer MO
 40.53°N 93.53°W (Elev. 1076 ft)
Last Update:
5:17 pm CST Mar 3, 2026
Forecast Valid:
7pm CST Mar 3, 2026-6pm CDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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