


Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
70°F
21°C
Humidity | 94% |
Wind Speed | NW 5 mph |
Barometer | 30.05 in |
Dewpoint | 68°F (20°C) |
Visibility | 10.00 mi |
Last update | 20 Aug 6:50 am CDT |
Extended Forecast for
Royal Lakes IL
Today
High: 84 °F
Mostly Sunny
Tonight
Low: 62 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 84 °F
Sunny
Friday Night
Low: 64 °F
Mostly Clear
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 59 °F
Mostly Clear
Sunday
High: 78 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 84. North wind 5 to 9 mph.
Tonight
Mostly clear, with a low around 62. Northeast wind around 7 mph.
Thursday
Sunny, with a high near 83. Northeast wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 62. Northeast wind 3 to 7 mph.
Friday
Sunny, with a high near 84. Northeast wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 64.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Royal Lakes IL
39.1°N 89.98°W (Elev. 659 ft)
39.1°N 89.98°W (Elev. 659 ft)
5:36 am CDT Aug 20, 2025
7am CDT Aug 20, 2025-6pm CDT Aug 26, 2025