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.

Mostly Cloudy

N/A

Humidity	NA
Wind Speed	SW 10 G 16 mph
Barometer	29.94 in
Dewpoint	N/A
Visibility	10.00 mi
Last update	18 May 8:35 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles NNW Leslie MO

Flood Watch until May 18, 07:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until May 18, 07:00pm
NOW until 7:00pm Mon
Flood Watch
Today
High: 78 °F
Showers then
Heavy Rain
Tonight
Low: 67 °F
Chance
T-storms
Tuesday
High: 83 °F
Showers
Likely then
T-storms
Tuesday Night
Low: 53 °F
Showers
Likely
Wednesday
High: 67 °F
Mostly Cloudy
Wednesday Night
Low: 49 °F
Mostly Cloudy
Thursday
High: 72 °F
Partly Sunny
Thursday Night
Low: 55 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

Today

Showers and possibly a thunderstorm before 4pm, then showers and thunderstorms likely after 4pm. Some of the storms could produce heavy rainfall. High near 78. South wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 67. South wind around 14 mph, with gusts as high as 29 mph.

Tuesday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 83. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%.

Tuesday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 53. North wind 3 to 6 mph. Chance of precipitation is 70%.

Wednesday

Mostly cloudy, with a high near 67. Northeast wind around 7 mph.

Wednesday Night

Mostly cloudy, with a low around 49.

Thursday

Partly sunny, with a high near 72.

Thursday Night

A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 55.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.

Saturday Night

Partly cloudy, with a low around 58.

Sunday

Mostly sunny, with a high near 86.