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 Chill34°F (1°C)
Last update 14 Jan 5:35 am CST
Extended Forecast for

2 Miles WNW Pierron IL

  • Today

    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.

    High: 39 °F

    Scattered
    Flurries and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 18. Northwest wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 32. Northwest wind 6 to 8 mph becoming southwest in the afternoon.

    High: 32 °F

    Increasing
    Clouds

  • Thursday Night

    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.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 43. Breezy, with a west wind 13 to 21 mph, with gusts as high as 28 mph.

    High: 43 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 25.

    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.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Pierron IL
 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
 
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Additional Resources

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Hourly Weather Forecast

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