Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
38°F
3°C
| Humidity | 91% |
| Wind Speed | E 3 mph |
| Barometer | 30.47 in |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 3:55 am CDT |
Extended Forecast for
2 Miles NW Royal Lakes IL
Frost Advisory until October 18, 09:00am
NOW until 9:00am Sun

Frost Advisory
Overnight

Low: 33 °F
Areas Frost
Sunday

High: 68 °F
Areas Frost
then SunnySunday Night

Low: 37 °F
Clear
Monday

High: 71 °F
Sunny
Monday Night

Low: 39 °F
Mostly Clear
Tuesday

High: 74 °F
Sunny
Tuesday Night

Low: 41 °F
Mostly Clear
Wednesday

High: 77 °F
Sunny
Detailed Forecast
Overnight
Areas of frost. Otherwise, clear, with a low around 33. Light southeast wind.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 68. South wind 3 to 8 mph.
Sunday Night
Clear, with a low around 37. Light south wind.
Monday
Sunny, with a high near 71. Calm wind.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Clear, with a low around 44.
Thursday
Sunny, with a high near 81.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NW Royal Lakes IL
39.14°N 89.98°W (Elev. 633 ft)
39.14°N 89.98°W (Elev. 633 ft)
3:16 am CDT Oct 18, 2026
4am CDT Oct 18, 2026-6pm CDT Oct 24, 2026



