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

Hazardous Weather Outlook

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Overcast

70°F

21°C

Humidity	93%
Wind Speed	SW 5 mph
Barometer	29.78 in (1007.6 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	22 May 12:54 am CDT

More Information:

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

Extended Forecast for

Eureka MO

Overnight
Low: 60 °F
Chance
T-storms
Wednesday
High: 78 °F
Sunny then
Chance
Showers
Wednesday Night
Low: 60 °F
Chance
T-storms
Thursday
High: 81 °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: 79 °F
Sunny
Saturday Night
Low: 60 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 60. West wind 5 to 7 mph.

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 78. West wind 5 to 7 mph. Chance of precipitation is 40%.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. West wind around 5 mph becoming calm in the evening.

Thursday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Calm wind becoming south around 5 mph.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 65. Light southeast 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 79.

Saturday Night

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

Sunday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 80. 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 30 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.