Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
72°F
22°C
| Humidity | 47% |
| Wind Speed | E 7 mph |
| Barometer | 29.90 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 21 Mar 10:45 am CDT |
Extended Forecast for
New Douglas IL
Today

High: 84 °F
Sunny
Tonight

Low: 61 °F
Mostly Clear
Sunday

High: 84 °F
Increasing
CloudsSunday Night

Low: 36 °F
Slight Chance
Showers and
BreezyMonday

High: 55 °F
Mostly Sunny
Monday Night

Low: 38 °F
Mostly Cloudy
Tuesday

High: 60 °F
Partly Sunny
Tuesday Night

Low: 42 °F
Slight Chance
ShowersWednesday

High: 68 °F
Slight Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 84. South wind around 8 mph.
Tonight
Mostly clear, with a low around 61. South wind 7 to 9 mph, with gusts as high as 22 mph.
Sunday
Increasing clouds, with a high near 84. Southwest wind 10 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
A 20 percent chance of showers before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Breezy, with a north wind 13 to 23 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 55. Northeast wind 8 to 10 mph.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42.
Wednesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 68.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 77.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 54.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
New Douglas IL
38.98°N 89.67°W (Elev. 620 ft)
38.98°N 89.67°W (Elev. 620 ft)
9:41 am CDT Mar 21, 2026
11am CDT Mar 21, 2026-6pm CDT Mar 27, 2026



