Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Light Rain
63°F
17°C
| Humidity | 88% |
| Wind Speed | W 8 mph |
| Barometer | 29.93 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 4 Apr 7:45 am CDT |
Extended Forecast for
Pierron IL
Today
High: 63 °F⇓
Showers then
Chance
ShowersTonight

Low: 38 °F
Gradual
ClearingSunday

High: 56 °F
Sunny
Sunday Night

Low: 38 °F
Clear
Monday

High: 59 °F
Sunny
Monday Night

Low: 35 °F
Mostly Cloudy
Tuesday

High: 51 °F
Partly Sunny
Tuesday Night

Low: 38 °F
Mostly Cloudy
Wednesday

High: 69 °F
Partly Sunny
Detailed Forecast
Today
Showers and possibly a thunderstorm before 2pm, then a slight chance of showers between 2pm and 3pm. Temperature falling to around 54 by 4pm. West wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 38. West wind 8 to 16 mph.
Sunday
Sunny, with a high near 56. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 38. West wind 3 to 6 mph.
Monday
Sunny, with a high near 59. Northwest wind 6 to 11 mph.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 53.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Pierron IL
38.78°N 89.57°W (Elev. 512 ft)
38.78°N 89.57°W (Elev. 512 ft)
7:56 am CDT Apr 4, 2026
8am CDT Apr 4, 2026-6pm CDT Apr 10, 2026



