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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

10 Miles WSW Potosi MO

Wind Advisory March 15, 05:39pm until March 16, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 15, 05:39pm until March 16, 12:00pm

    NOW until 12:00pm Mon

    Wind Advisory

  • This Afternoon

    High: 47 °F

    Showers

  • Tonight

    Tonight: Rain and snow likely before 9pm, then a chance of snow between 9pm and 11pm. Cloudy, with a low around 19. West wind around 16 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Rain/Snow
    Likely then
    Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind around 15 mph, with gusts as high as 39 mph.

    High: 31 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. Northwest wind 5 to 9 mph, with gusts as high as 25 mph.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Light and variable wind.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Steady temperature around 47. Northwest wind around 6 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Tonight
Rain and snow likely before 9pm, then a chance of snow between 9pm and 11pm. Cloudy, with a low around 19. West wind around 16 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind around 15 mph, with gusts as high as 39 mph.
Monday Night
Mostly clear, with a low around 13. Northwest wind 5 to 9 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 41. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 77.
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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:
5:36 pm CDT Mar 15, 2026
Forecast Valid:
5pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
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