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

SULLIVAN (KUUV)

Lat: 38.23°NLon: 91.16°WElev: 933ft.

Fair

70°F

21°C

Humidity 69%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 16 Oct 8:55 pm CDT
Extended Forecast for

9 Miles W Potosi MO

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Southeast wind around 6 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 82. South wind around 7 mph, with gusts as high as 20 mph.

    High: 82 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. South wind around 7 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 79. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 79 °F

    Showers
    Likely then
    Showers

  • Saturday Night

    Saturday Night: Showers likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 48. South wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.

    Low: 48 °F

    Showers
    Likely

  • Sunday

    Sunday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers. Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 61. Southeast wind around 6 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 82. South wind around 7 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 65. South wind around 7 mph, with gusts as high as 20 mph.
Saturday
Showers and possibly a thunderstorm. High near 79. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday Night
Showers likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 48. South wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
Sunday
Sunny, with a high near 64.
Sunday Night
Clear, with a low around 44.
Monday
Sunny, with a high near 72.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 49.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Potosi MO
 37.9°N 90.94°W (Elev. 1099 ft)
Last Update:
7:26 pm CDT Oct 16, 2025
Forecast Valid:
9pm CDT Oct 16, 2025-6pm CDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation