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.

Mostly Cloudy

N/A

Humidity NA
Wind Speed SW 14 G 20 mph
Barometer 29.60 in
Dewpoint N/A
Visibility 10.00 mi
Last update 8 Jan 8:55 pm CST
Extended Forecast for

8 Miles W Potosi MO

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 45. Southwest wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 31 mph.

    Low: 45 °F

    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny, with a steady temperature around 49. West wind 5 to 9 mph becoming light and variable in the afternoon. Winds could gust as high as 23 mph.

    High: 49 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 45. Northwest wind 3 to 7 mph. Winds could gust as high as 22 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Northwest wind around 6 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 45. Southwest wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 31 mph.
Friday
Partly sunny, with a steady temperature around 49. West wind 5 to 9 mph becoming light and variable in the afternoon. Winds could gust as high as 23 mph.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 37. Light and variable wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 45. Northwest wind 3 to 7 mph. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 23. Northwest wind around 6 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 37.
Sunday Night
Clear, with a low around 24.
Monday
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Potosi MO
 37.95°N 90.94°W (Elev. 997 ft)
Last Update:
3:57 pm CST Jan 8, 2026
Forecast Valid:
9pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation