


Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Mostly Cloudy
82°F
28°C
Humidity | 74% |
Wind Speed | S 9 G 21 mph |
Barometer | 29.78 in (1007.9 mb) |
Dewpoint | 73°F (23°C) |
Visibility | 10.00 mi |
Heat Index | 87°F (31°C) |
Last update | 18 Jun 9:53 am CDT |
Extended Forecast for
Pontoon Beach IL
Tornado Watch until June 18, 04:00pm
NOW until 4:00pm Wed
Tornado Watch
Today
High: 85 °F
Severe
ThunderstormsTonight
Low: 68 °F
Chance
T-storms then
Slight Chance
ShowersJuneteenth
High: 86 °F
Sunny
Thursday Night
Low: 68 °F
Mostly Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 75 °F
Mostly Clear
Saturday
High: 96 °F
Sunny
Saturday Night
Low: 77 °F
Mostly Clear
Detailed Forecast
Today
Showers and thunderstorms likely, mainly before 3pm. Some of the storms could be severe. Mostly cloudy, with a high near 85. Southwest wind 14 to 16 mph, with gusts as high as 24 mph. 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 68. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.
Juneteenth
Sunny, with a high near 86. Northwest wind around 8 mph.
Thursday Night
Mostly clear, with a low around 68. Light and variable wind.
Friday
Sunny, with a high near 92. Calm wind becoming south 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny, with a high near 96.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny and hot, with a high near 97.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Pontoon Beach IL
38.73°N 90.09°W (Elev. 417 ft)
38.73°N 90.09°W (Elev. 417 ft)
9:52 am CDT Jun 18, 2025
10am CDT Jun 18, 2025-6pm CDT Jun 24, 2025