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

Chillicothe, Chillicothe Agri-Science Center (KCDJ)

Lat: 39.82°NLon: 93.58°WElev: 768ft.

71°F

22°C

Humidity 96%
Wind Speed Calm
Barometer 30.19 in (1021.3 mb)
Dewpoint 70°F (21°C)
Visibility NA
Last update 17 Sep 7:51 am CDT
Extended Forecast for

3 Miles ENE Jamesport MO

  • Today

    Today: Patchy dense fog before 9am.  Otherwise, sunny, with a high near 86. Heat index values as high as 97. Light and variable wind.

    High: 86 °F

    Patchy Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 69. Calm wind becoming east around 6 mph after midnight.

    Low: 69 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 88. Heat index values as high as 99. East southeast wind 6 to 8 mph becoming south in the afternoon.

    High: 88 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 71. South wind 5 to 7 mph.

    Low: 71 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 4pm, then a chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 86. South southwest wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 65. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 73. Chance of precipitation is 70%.

    High: 73 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 61. Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers before 1pm.  Mostly cloudy, with a high near 68. Chance of precipitation is 50%.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy dense fog before 9am. Otherwise, sunny, with a high near 86. Heat index values as high as 97. Light and variable wind.
Tonight
Partly cloudy, with a low around 69. Calm wind becoming east around 6 mph after midnight.
Friday
Partly sunny, then gradually becoming sunny, with a high near 88. Heat index values as high as 99. East southeast wind 6 to 8 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 71. South wind 5 to 7 mph.
Saturday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 86. South southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 61. Chance of precipitation is 70%.
Monday
A chance of showers before 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Jamesport MO
 39.98°N 93.74°W (Elev. 899 ft)
4:51 am CDT Sep 17, 2026
8am CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database