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

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Overcast

16°F

-9°C

Humidity 67%
Wind Speed SW 7 mph
Barometer 30.36 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 28 Jan 7:50 am CST
Extended Forecast for

5 Miles N Royal Lakes IL

Cold Weather Advisory January 28, 08:13am until January 28, 09:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory January 28, 08:13am until January 28, 09:00am

    NOW until 9:00am Wed

    Cold Weather Advisory

  • Today

    High: 25 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 6. West wind around 5 mph becoming calm after midnight.

    Low: 6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy and cold, with a high near 19. Northeast wind around 6 mph.

    High: 19 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 2. Calm wind becoming north around 5 mph after midnight.

    Low: 2 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 15. North wind 6 to 10 mph.

    High: 15 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 16.

    High: 16 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny, with a high near 25. West wind 6 to 11 mph.
Tonight
Mostly cloudy, with a low around 6. West wind around 5 mph becoming calm after midnight.
Thursday
Cloudy and cold, with a high near 19. Northeast wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 2. Calm wind becoming north around 5 mph after midnight.
Friday
Mostly sunny and cold, with a high near 15. North wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around -1.
Saturday
Mostly sunny and cold, with a high near 16.
Saturday Night
Mostly clear, with a low around 0.
Sunday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 24.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Royal Lakes IL
 39.19°N 89.95°W (Elev. 584 ft)
Last Update:
5:36 am CST Jan 28, 2026
Forecast Valid:
8am CST Jan 28, 2026-6pm CST Feb 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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