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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Current conditions at

Kirksville, Kirksville Regional Airport (KIRK)

Lat: 40.1°NLon: 92.54°WElev: 965ft.

72°F

22°C

Humidity 94%
Wind Speed SE 8 mph
Barometer 30.21 in (1022.8 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 16 Sep 11:55 pm CDT
Extended Forecast for

Green Castle MO

  • Overnight

    Overnight: A slight chance of showers and thunderstorms between 3am and 5am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 68. Light south southeast wind. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 1pm. Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 83. Light and variable wind becoming north around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 68. Light and variable wind becoming east around 6 mph in the evening.

    Low: 68 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 86. East wind 7 to 9 mph becoming south in the afternoon.

    High: 86 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. South wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    Low: 63 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms between 3am and 5am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 68. Light south southeast wind. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 1pm. Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 83. Light and variable wind becoming north around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly cloudy, with a low around 68. Light and variable wind becoming east around 6 mph in the evening.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 86. East wind 7 to 9 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 71. South wind 5 to 9 mph, with gusts as high as 18 mph.
Saturday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Monday
A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Castle MO
 40.26°N 92.87°W (Elev. 1014 ft)
Last Update:
3:36 pm CDT Sep 16, 2026
Forecast Valid:
12am CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation