Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

28°F

-2°C

Humidity 55%
Wind Speed S 8 mph
Barometer 30.11 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 15 Dec 8:50 pm CST
Extended Forecast for

5 Miles N East Gillespie IL

  • Tonight

    Tonight: Mostly clear, with a low around 22. South wind around 7 mph.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. South wind 7 to 11 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. South wind 5 to 9 mph becoming west after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 45. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a temperature rising to around 48 by 5am. South wind 8 to 16 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers, mainly before noon.  Temperature rising to near 52 by 8am, then falling to around 41 during the remainder of the day. Breezy.  Chance of precipitation is 80%.

    High: 52 °F

    Showers then
    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 22. South wind around 7 mph.
Tuesday
Mostly sunny, with a high near 42. South wind 7 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 29. South wind 5 to 9 mph becoming west after midnight.
Wednesday
Sunny, with a high near 45. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a temperature rising to around 48 by 5am. South wind 8 to 16 mph, with gusts as high as 24 mph.
Thursday
Showers, mainly before noon. Temperature rising to near 52 by 8am, then falling to around 41 during the remainder of the day. Breezy. Chance of precipitation is 80%.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N East Gillespie IL
 39.21°N 89.83°W (Elev. 650 ft)
8:56 pm CST Dec 15, 2025
9pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database