Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Current conditions at

SULLIVAN (KUUV)

Lat: 38.23°NLon: 91.16°WElev: 933ft.

Fair

N/A

Humidity NA
Wind Speed SW 14 mph
Barometer 30.12 in
Dewpoint N/A
Visibility 10.00 mi
Last update 15 Sep 11:15 am CDT
Extended Forecast for

5 Miles WNW Sullivan MO

Heat Advisory until September 15, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until September 15, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • Today

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly between 7pm and midnight.  Partly cloudy, with a low around 73. Light east wind.  Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    T-storms

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 94. Heat index values as high as 102. Light and variable wind.  Chance of precipitation is 30%.

    High: 94 °F

    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms before 7pm.  Mostly clear, with a low around 73. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 95. Southwest wind around 6 mph becoming calm  in the afternoon.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 95. Heat index values as high as 100. Southwest wind 5 to 8 mph.
Tonight
Scattered showers and thunderstorms, mainly between 7pm and midnight. Partly cloudy, with a low around 73. Light east wind. Chance of precipitation is 30%.
Wednesday
Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 94. Heat index values as high as 102. Light and variable wind. Chance of precipitation is 30%.
Wednesday Night
Scattered showers and thunderstorms before 7pm. Mostly clear, with a low around 73. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 95. Southwest wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 92.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Mostly sunny, with a high near 92.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Sullivan MO
 38.24°N 91.24°W (Elev. 892 ft)
11:26 am CDT Sep 15, 2026
11am CDT Sep 15, 2026-6pm CDT Sep 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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