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

46°F

8°C

Humidity 46%
Wind Speed SW 3 mph
Barometer 30.18 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 12 Jan 6:15 pm CST
Extended Forecast for

10 Miles WSW Potosi MO

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 41. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 64. West wind 8 to 13 mph, with gusts as high as 29 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after 9pm. Mostly cloudy, with a low around 37. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a temperature rising to near 42 by 11am, then falling to around 34 during the remainder of the day. Northwest wind 8 to 13 mph, with gusts as high as 31 mph.

    High: 42 °F⇓

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 16. North wind 3 to 8 mph. Winds could gust as high as 25 mph.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 41. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 64. West wind 8 to 13 mph, with gusts as high as 29 mph.
Tuesday Night
A 40 percent chance of rain, mainly after 9pm. Mostly cloudy, with a low around 37. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a temperature rising to near 42 by 11am, then falling to around 34 during the remainder of the day. Northwest wind 8 to 13 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 16. North wind 3 to 8 mph. Winds could gust as high as 25 mph.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 14.
M.L.King Day
Sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Potosi MO
 37.91°N 90.97°W (Elev. 1040 ft)
Last Update:
4:46 pm CST Jan 12, 2026
Forecast Valid:
6pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
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Additional Resources

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Chance of Precipitation