News Headlines
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
48°F
9°C
| Humidity | 43% |
| Wind Speed | SW 6 mph |
| Barometer | 30.16 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 12 Jan 5:50 pm CST |
Extended Forecast for
Pierron IL
Tonight

Low: 34 °F
Clear
Tuesday

High: 60 °F
Increasing
CloudsTuesday Night

Low: 36 °F
Chance Rain
Wednesday

High: 41 °F⇓
Mostly Cloudy
and BreezyWednesday Night

Low: 16 °F
Partly Cloudy
Thursday

High: 30 °F
Mostly Sunny
Thursday Night

Low: 22 °F
Mostly Cloudy
Friday
High: 42 °F
Partly Sunny
then Slight
Chance
Rain/Snow and
BreezyFriday Night

Low: 18 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy during the early evening, then becoming clear, with a low around 34. South wind 6 to 9 mph.
Tuesday
Increasing clouds, with a high near 60. West wind 9 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
A 30 percent chance of rain, mainly between 7pm and 9pm. Mostly cloudy, with a low around 36. West wind 8 to 13 mph, with gusts as high as 23 mph.
Wednesday
Mostly cloudy, with a temperature rising to near 41 by 11am, then falling to around 32 during the remainder of the day. Breezy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 16. North wind 10 to 17 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 42. Breezy. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 11.
M.L.King Day
Mostly sunny, with a high near 33.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
4:46 pm CST Jan 12, 2026
6pm CST Jan 12, 2026-6pm CST Jan 19, 2026


