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

Hazardous Weather Conditions

Current conditions at

Harrisonville Lawrence Smith Memorial Airport (KLRY)

Lat: 38.61°NLon: 94.34°WElev: 915ft.

Overcast and Breezy

73°F

23°C

Humidity 65%
Wind Speed SW 21 G 28 mph
Barometer 29.90 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 3 Apr 12:55 pm CDT
Extended Forecast for

Merwin MO

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 76. Breezy, with a south wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 1am. Low around 41. South southwest wind 8 to 13 mph becoming north northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 41 °F

    T-storms then
    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 35. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 35 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 63. North northwest wind 3 to 8 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

    Low: 35 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 76. Breezy, with a south wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms, mainly before 1am. Low around 41. South southwest wind 8 to 13 mph becoming north northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 56. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Clear, with a low around 35. Northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 63. North northwest wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 60.
Monday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 72. Breezy.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
A chance of showers. Partly sunny, with a high near 73. Breezy. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Merwin MO
 38.4°N 94.6°W (Elev. 997 ft)
Last Update:
11:43 am CDT Apr 3, 2026
Forecast Valid:
12pm CDT Apr 3, 2026-6pm CDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation