National Weather Service

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Mostly Cloudy

28°C

82°F

Humidity	70%
Wind Speed	S 24 km/h
Barometer	29.79 in
Dewpoint	22°C (72°F)
Visibility	16 km
Heat Index	30°C (86°F)
Last update	18 Jun 9:50 am CDT

More Information:

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

Extended Forecast for

4 Miles SSW South Roxana IL

Tornado Watch until June 18, 04:00pm

Click here for hazard details and duration

Tornado Watch

Tornado Watch until June 18, 04:00pm
NOW until 4:00pm Wed
Tornado Watch
Today
High: 29 °C
Severe
Thunderstorms
Tonight
Low: 19 °C
Chance
T-storms then
Slight Chance
Showers
Juneteenth
High: 29 °C
Sunny
Thursday Night
Low: 20 °C
Mostly Clear
Friday
High: 33 °C
Sunny
Friday Night
Low: 24 °C
Mostly Clear
Saturday
High: 35 °C
Sunny
Saturday Night
Low: 25 °C
Mostly Clear

Detailed Forecast

Today

Showers and thunderstorms likely, mainly before 2pm. Some of the storms could be severe. Mostly cloudy, with a high near 29. West wind 23 to 26 km/h, with gusts as high as 39 km/h. Chance of precipitation is 60%.

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 19. Southwest wind 11 to 16 km/h. Chance of precipitation is 50%.

Juneteenth

Sunny, with a high near 29. Northwest wind 11 to 14 km/h.

Thursday Night

Mostly clear, with a low around 20. Calm wind.

Friday

Sunny, with a high near 33. Light south wind increasing to 11 to 16 km/h in the morning.

Friday Night

Mostly clear, with a low around 24.

Saturday

Sunny, with a high near 35.

Saturday Night

Mostly clear, with a low around 25.