National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

38°F

3°C

Humidity 72%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 14 Mar 2:15 am CDT
Extended Forecast for

2 Miles WSW Hettick IL

  • Overnight

    Overnight: Partly cloudy, with a low around 33. Northeast wind around 6 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 58. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. Southeast wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain and thunderstorms, then rain after 10am. High near 66. Breezy, with a south wind 20 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 90%.

    High: 66 °F

    Breezy.
    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain before 10pm, then snow, possibly mixed with rain between 10pm and 1am, then snow likely after 1am. Low around 17. Blustery, with a southwest wind 22 to 28 mph becoming northwest in the evening. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 17 °F

    Rain/Snow and
    Blustery

  • Monday

    Monday: A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 25. Blustery.

    High: 25 °F

    Chance Snow
    and Blustery

  • Monday Night

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

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. Northeast wind around 6 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 58. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 48. Southeast wind 11 to 17 mph, with gusts as high as 28 mph.
Sunday
A chance of rain and thunderstorms, then rain after 10am. High near 66. Breezy, with a south wind 20 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 90%.
Sunday Night
Rain before 10pm, then snow, possibly mixed with rain between 10pm and 1am, then snow likely after 1am. Low around 17. Blustery, with a southwest wind 22 to 28 mph becoming northwest in the evening. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday
A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 25. Blustery.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Hettick IL
 39.35°N 90.08°W (Elev. 548 ft)
Last Update:
1:26 am CDT Mar 14, 2026
Forecast Valid:
2am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation