Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Chillicothe, Chillicothe Agri-Science Center (KCDJ)

Lat: 39.82°NLon: 93.58°WElev: 768ft.

85°F

29°C

Humidity 59%
Wind Speed S 7 mph
Barometer 29.95 in (1012.4 mb)
Dewpoint 69°F (21°C)
Visibility NA
Heat Index89°F (32°C)
Last update 19 Sep 11:51 am CDT
Extended Forecast for

3 Miles ESE Sumner MO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 92. Heat index values as high as 95. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 92 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly between 9pm and 5am.  Increasing clouds, with a low around 67. South wind around 6 mph becoming north northwest after midnight.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly after 5pm.  Partly sunny, with a high near 79. Calm wind becoming north 5 to 8 mph in the afternoon.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm.  Low around 61. Northeast wind 6 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Showers

  • Monday

    Monday: A chance of showers and thunderstorms.  Cloudy, with a high near 67. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 92. Heat index values as high as 95. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Tonight
A chance of showers and thunderstorms, mainly between 9pm and 5am. Increasing clouds, with a low around 67. South wind around 6 mph becoming north northwest after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 79. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 61. Northeast wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A chance of showers and thunderstorms. Cloudy, with a high near 67. Northeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
Mostly cloudy, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Partly sunny, with a high near 72.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Sumner MO
 39.65°N 93.19°W (Elev. 709 ft)
11:51 am CDT Sep 19, 2026
12pm CDT Sep 19, 2026-6pm CDT Sep 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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