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Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
41°F
5°C
| Humidity | 69% |
| Wind Speed | NW 13 G 26 mph |
| Barometer | 29.78 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 14 Jan 5:35 am CST |
Extended Forecast for
2 Miles WNW Pierron IL
Today

High: 39 °F⇓
Scattered
Flurries and
BreezyTonight

Low: 18 °F
Mostly Clear
Thursday

High: 32 °F
Increasing
CloudsThursday Night

Low: 24 °F
Chance Snow
Friday
High: 43 °F
Partly Sunny
then Mostly
Cloudy and
BreezyFriday Night

Low: 19 °F
Mostly Cloudy
Saturday

High: 26 °F
Partly Sunny
Saturday Night

Low: 8 °F
Partly Cloudy
Sunday

High: 25 °F
Mostly Sunny
Detailed Forecast
Today
Scattered flurries between 10am and 11am. Sunny through mid morning, then becoming cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 36 mph.
Tonight
Mostly clear, with a low around 18. Northwest wind 9 to 16 mph, with gusts as high as 28 mph.
Thursday
Increasing clouds, with a high near 32. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 24. South wind 6 to 14 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 43. Breezy, with a west wind 13 to 21 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 25.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 33.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Pierron IL
38.78°N 89.6°W (Elev. 525 ft)
38.78°N 89.6°W (Elev. 525 ft)
4:21 am CST Jan 14, 2026
5am CST Jan 14, 2026-6pm CST Jan 20, 2026


