


Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.N/A
Humidity | NA |
Wind Speed | NA |
Barometer | NA |
Dewpoint | N/A |
Visibility | NA |
Last update | *** Not a current observation *** |
Extended Forecast for
3 Miles WNW Belleville IL
Heat Advisory June 25, 04:08am until June 26, 09:00pm
NOW until 9:00pm Thu
Heat Advisory
Today
High: 95 °F
Sunny then
Scattered
T-stormsTonight
Low: 76 °F
Isolated
T-storms then
Mostly ClearThursday
High: 95 °F
Sunny then
Isolated
T-stormsThursday Night
Low: 76 °F
Partly Cloudy
Friday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 75 °F
Slight Chance
T-stormsSaturday
High: 93 °F
Chance
T-stormsSaturday Night
Low: 75 °F
Slight Chance
T-storms
Detailed Forecast
Today
Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 95. Heat index values as high as 103. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Tonight
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 76. South wind 3 to 6 mph. Chance of precipitation is 20%.
Thursday
Isolated showers and thunderstorms after 4pm. Sunny, with a high near 95. Heat index values as high as 101. Southwest wind 5 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 76. South wind around 6 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Southwest wind 5 to 8 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 75.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Belleville IL
38.55°N 90.06°W (Elev. 568 ft)
38.55°N 90.06°W (Elev. 568 ft)
3:21 am CDT Jun 25, 2025
4am CDT Jun 25, 2025-6pm CDT Jul 1, 2025