Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

SULLIVAN (KUUV)

Lat: 38.23°NLon: 91.16°WElev: 933ft.

Partly Cloudy

N/A

Humidity NA
Wind Speed S 7 mph
Barometer 30.08 in
Dewpoint N/A
Visibility 10.00 mi
Last update 9 Sep 3:35 am CDT
Extended Forecast for

9 Miles SE Sullivan MO

  • Overnight

    Overnight: Mostly clear, with a low around 75. South wind around 6 mph.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 95. Heat index values as high as 102. Southwest wind around 6 mph becoming light and variable  in the afternoon.  Chance of precipitation is 40%.

    High: 95 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am.  Low around 70. Calm wind.  Chance of precipitation is 90%.

    Low: 70 °F

    T-storms

  • Thursday

    Thursday: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms, mainly between noon and 4pm.  High near 77. Light and variable wind.  Chance of precipitation is 90%.

    High: 77 °F

    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly sunny, with a high near 88. Chance of precipitation is 50%.

    High: 88 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 68. Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 75. South wind around 6 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Heat index values as high as 102. Southwest wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 70. Calm wind. Chance of precipitation is 90%.
Thursday
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms, mainly between noon and 4pm. High near 77. Light and variable wind. Chance of precipitation is 90%.
Thursday Night
Mostly cloudy, with a low around 64. Calm wind.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 67.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Sunny, with a high near 92.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 70.
Tuesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SE Sullivan MO
 38.13°N 91.05°W (Elev. 899 ft)
2:46 am CDT Sep 9, 2026
3am CDT Sep 9, 2026-6pm CDT Sep 15, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database