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.

Fog/Mist

N/A

Humidity NA
Wind Speed NW 10 G 20 mph
Barometer 30.00 in
Dewpoint N/A
Visibility 3.00 mi
Last update 7 Mar 11:55 am CST
Extended Forecast for

9 Miles W Potosi MO

  • This Afternoon

    This Afternoon: Patchy drizzle before 1pm. Cloudy, with a temperature falling to around 46 by 5pm. West wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 61 °F⇓

    Patchy
    Drizzle

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 67. Calm wind becoming southwest around 5 mph.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48. Calm wind becoming south around 5 mph after midnight.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78. Southwest wind 5 to 9 mph, with gusts as high as 23 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain and thunderstorms after midnight. Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.

    High: 79 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%.

    Low: 54 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before noon, then a chance of rain. High near 65. Chance of precipitation is 80%.

    High: 65 °F

    Rain then
    Chance Rain

Detailed Forecast

This Afternoon
Patchy drizzle before 1pm. Cloudy, with a temperature falling to around 46 by 5pm. West wind 8 to 13 mph, with gusts as high as 21 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 67. Calm wind becoming southwest around 5 mph.
Sunday Night
Clear, with a low around 48. Calm wind becoming south around 5 mph after midnight.
Monday
Sunny, with a high near 78. Southwest wind 5 to 9 mph, with gusts as high as 23 mph.
Monday Night
A 30 percent chance of rain and thunderstorms after midnight. Mostly clear, with a low around 60.
Tuesday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%.
Wednesday
Rain and possibly a thunderstorm before noon, then a chance of rain. High near 65. Chance of precipitation is 80%.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Potosi MO
 37.95°N 90.94°W (Elev. 997 ft)
Last Update:
11:31 am CST Mar 7, 2026
Forecast Valid:
12pm CST Mar 7, 2026-6pm CDT Mar 13, 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