Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

68°F

20°C

Humidity 56%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 30 Sep 1:55 am CDT
Extended Forecast for

Irving ILSimilar City Names

  • Overnight

    Overnight: Cloudy, with a low around 64. South wind 3 to 5 mph.

    Low: 64 °F

    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 88. South wind 5 to 8 mph.

    High: 88 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 69. South wind 5 to 8 mph.

    Low: 69 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers, mainly after 2pm.  Mostly cloudy, with a high near 86. Southwest wind 8 to 10 mph.

    High: 86 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 62. West wind around 5 mph becoming calm.  Chance of precipitation is 90%.

    Low: 62 °F

    Showers

  • Friday

    Friday: A 50 percent chance of showers before 1pm.  Partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 64. South wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 88. South wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 69. South wind 5 to 8 mph.
Thursday
A 50 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 86. Southwest wind 8 to 10 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 62. West wind around 5 mph becoming calm. Chance of precipitation is 90%.
Friday
A 50 percent chance of showers before 1pm. Partly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 67.
Monday Night
Clear, with a low around 43.
Tuesday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Irving ILSimilar City Names
 39.22°N 89.41°W (Elev. 653 ft)
1:26 am CDT Sep 30, 2026
2am CDT Sep 30, 2026-6pm CDT Oct 6, 2026
 
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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