Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Current conditions at

SULLIVAN (KUUV)

Lat: 38.23°NLon: 91.16°WElev: 933ft.

Overcast

70°F

21°C

Humidity	94%
Wind Speed	W 3 mph
Barometer	29.80 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	21 May 10:35 pm CDT

More Information:

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

Extended Forecast for

4 Miles WNW Richwoods MO

Tornado Watch May 21, 10:55pm until May 22, 12:00am

Click here for hazard details and duration

Tornado Watch

Tornado Watch May 21, 10:55pm until May 22, 12:00am
NOW until 12:00am Wed
Tornado Watch
Tonight
Low: 60 °F
Severe
Thunderstorms
Wednesday
High: 77 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 60 °F
Showers
Likely
Thursday
High: 80 °F
Chance
T-storms
Thursday Night
Low: 65 °F
Chance
T-storms then
Showers
Likely
Friday
High: 83 °F
Showers then
T-storms
Friday Night
Low: 57 °F
T-storms
Likely
Saturday
High: 80 °F
Sunny

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before 1am. Some of the storms could be severe. Cloudy early, then gradual clearing, with a low around 60. Southwest wind around 6 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

Wednesday

A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 77. Northwest wind 3 to 7 mph. Chance of precipitation is 50%.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Thursday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Calm wind.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 60%.

Friday

Showers and possibly a thunderstorm, mainly before 4pm, then showers and thunderstorms likely after 4pm. High near 83. Chance of precipitation is 80%.

Friday Night

Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 57. Chance of precipitation is 60%.

Saturday

Sunny, with a high near 80.

Saturday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 61. Chance of precipitation is 60%.

Sunday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. Chance of precipitation is 60%.

Sunday Night

Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 59. Chance of precipitation is 60%.

Memorial Day

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.

Tuesday

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