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

52°F

11°C

Humidity 83%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 9 Oct 4:15 am CDT
Extended Forecast for

Irving IL

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 87. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 87 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Southeast wind around 6 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 80. Southeast wind 3 to 7 mph.

    High: 80 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 56. East wind 3 to 7 mph.

    Low: 56 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Calm wind becoming north around 5 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 87. Light southeast wind becoming south 5 to 10 mph in the morning.
Tonight
Increasing clouds, with a low around 58. Southeast wind around 6 mph.
Saturday
Mostly cloudy, with a high near 80. Southeast wind 3 to 7 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56. East wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 79. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 56.
Columbus Day
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 64.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 59.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 80.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Irving IL
 39.22°N 89.41°W (Elev. 653 ft)
Last Update:
1:25 am CDT Oct 9, 2026
Forecast Valid:
4am CDT Oct 9, 2026-6pm CDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation