


Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
72°F
22°C
Humidity | 82% |
Wind Speed | W 7 mph |
Barometer | 29.89 in (1011.8 mb) |
Dewpoint | 66°F (19°C) |
Visibility | 10.00 mi |
Last update | 19 Jun 12:53 am CDT |
Extended Forecast for
4 Miles NW Arnold MO
Overnight
Low: 67 °F
Slight Chance
T-stormsJuneteenth
High: 87 °F
Sunny
Thursday Night
Low: 67 °F
Mostly Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 75 °F
Mostly Clear
Saturday
High: 96 °F
Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 98 °F
Hot
Sunday Night
Low: 76 °F
Mostly Clear
Detailed Forecast
Overnight
A slight chance of showers and thunderstorms between 2am and 3am. Partly cloudy, with a low around 67. West wind around 5 mph. Chance of precipitation is 20%.
Juneteenth
Sunny, with a high near 87. Northwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 67. West wind around 5 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 92. Light south wind increasing to 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 75. South wind around 7 mph.
Saturday
Sunny, with a high near 96.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NW Arnold MO
38.47°N 90.41°W (Elev. 397 ft)
38.47°N 90.41°W (Elev. 397 ft)
10:36 pm CDT Jun 18, 2025
1am CDT Jun 19, 2025-6pm CDT Jun 25, 2025