NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment
After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >
Hazardous Weather Conditions
Current conditions at
SULLIVAN (KUUV)
Lat: 38.23°NLon: 91.16°WElev: 933ft.
Light Rain
N/A
| Humidity | NA |
| Wind Speed | S 6 mph |
| Barometer | 29.93 in |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 16 May 1:55 pm CDT |
Extended Forecast for
4 Miles WNW Potosi MO
This Afternoon
High: 82 °F
Chance
T-stormsTonight
Low: 67 °F
Mostly Cloudy
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 70 °F
Mostly Clear
Monday
High: 89 °F
Chance
Showers then
Chance
T-stormsMonday Night
Low: 71 °F
Partly Cloudy
Tuesday
High: 88 °F
Chance
T-storms then
ShowersTuesday Night
Low: 58 °F
Showers
Wednesday
High: 72 °F
Slight Chance
T-storms
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms, mainly before 4pm. Mostly cloudy, with a high near 82. Southwest wind around 7 mph.
Tonight
Mostly cloudy, with a low around 67. South wind around 6 mph.
Sunday
Sunny, with a high near 88. South wind 6 to 11 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 70. South wind 8 to 10 mph, with gusts as high as 25 mph.
Monday
A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 89. South wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 88. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 58. Chance of precipitation is 80%.
Wednesday
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 52.
Thursday
Partly sunny, with a high near 72.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 52.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Potosi MO
37.97°N 90.85°W (Elev. 850 ft)
37.97°N 90.85°W (Elev. 850 ft)
1:46 pm CDT May 16, 2026
2pm CDT May 16, 2026-6pm CDT May 22, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
