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° N Lon: 91.16° W Elev: 933 ft.

Fair

NA

Humidity NA
Wind Speed S 8 mph
Barometer 29.86 in
Dewpoint NA
Visibility 10.00 mi
Last update 16 May 8:55 pm CDT
Detailed forecast for

Washington County

Tonight
Mostly cloudy. Lows in the mid 60s. South winds 5 to 10 mph with gusts up to 20 mph.
Sunday
Sunny. Highs in the upper 80s. South winds 10 to 15 mph with gusts up to 30 mph.
Sunday Night
Mostly clear in the evening, then becoming partly cloudy. Lows around 70. South winds 10 to 15 mph with gusts up to 30 mph.
Monday
Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
Monday Night
Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows around 70. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
Tuesday And Tuesday Night
Showers with a chance of thunderstorms. Highs in the upper 80s. Lows in the upper 50s. Chance of rain 90 percent.
Wednesday
A slight chance of thunderstorms in the morning. Mostly cloudy with a slight chance of showers. Much cooler with highs in the lower 70s. Chance of rain 20 percent.
Wednesday Night
Mostly cloudy with a 20 percent chance of showers. Lows in the lower 50s.
Thursday
Partly sunny. Highs in the lower 70s.
Thursday Night Through Friday Night
Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Highs in the mid 70s.
Saturday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.



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359 PM CDT Sat May 16 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database