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

Hazardous Weather Conditions

Current conditions at

SULLIVAN (KUUV)

Lat: 38.23°NLon: 91.16°WElev: 933ft.

Fair

70°F

21°C

Humidity 94%
Wind Speed SW 10 mph
Barometer 29.79 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 18 Oct 6:55 am CDT
Extended Forecast for

7 Miles WNW Potosi MO

  • Today

    Today: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 10am. Some of the storms could produce heavy rainfall. High near 74. Southwest wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 74 °F

    Heavy Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 45. Southwest wind 7 to 15 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%.

    Low: 45 °F

    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 63. Northwest wind 10 to 13 mph, with gusts as high as 29 mph.

    High: 63 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 40. Light and variable wind.

    Low: 40 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. South wind 5 to 11 mph, with gusts as high as 26 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 10am. Some of the storms could produce heavy rainfall. High near 74. Southwest wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Tonight
Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 45. Southwest wind 7 to 15 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 63. Northwest wind 10 to 13 mph, with gusts as high as 29 mph.
Sunday Night
Clear, with a low around 40. Light and variable wind.
Monday
Sunny, with a high near 72. South wind 5 to 11 mph, with gusts as high as 26 mph.
Monday Night
Clear, with a low around 45.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Clear, with a low around 37.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 70.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Potosi MO
 37.99°N 90.88°W (Elev. 873 ft)
Last Update:
6:26 am CDT Oct 18, 2025
Forecast Valid:
7am CDT Oct 18, 2025-6pm CDT Oct 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation