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

Hazardous Weather Outlook

Current conditions at

SULLIVAN (KUUV)

Lat: 38.23°NLon: 91.16°WElev: 933ft.

Fair

N/A

Humidity	NA
Wind Speed	E 3 mph
Barometer	30.19 in
Dewpoint	N/A
Visibility	10.00 mi
Last update	25 May 9:15 am CDT

More Information:

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

Extended Forecast for

Parkway MO

Memorial Day
High: 82 °F
Mostly Sunny
Tonight
Low: 56 °F
Partly Cloudy
Tuesday
High: 81 °F
Patchy Fog
then Chance
Showers
Tuesday Night
Low: 60 °F
Chance
T-storms
Wednesday
High: 83 °F
Showers
Likely
Wednesday Night
Low: 62 °F
Partly Cloudy
Thursday
High: 83 °F
Slight Chance
T-storms then
Chance
T-storms
Thursday Night
Low: 63 °F
Chance
T-storms
Friday
High: 76 °F
Showers
Likely

Detailed Forecast

Memorial Day

Mostly sunny, with a high near 82. Calm wind becoming east around 5 mph in the afternoon.

Tonight

Partly cloudy, with a low around 56. Calm wind.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 81. Calm wind becoming east around 5 mph.

Tuesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Calm wind.

Wednesday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 83. Calm wind. Chance of precipitation is 60%.

Wednesday Night

Partly cloudy, with a low around 62.

Thursday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 83.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.

Saturday Night

Partly cloudy, with a low around 58.

Sunday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.