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.

Partly Cloudy

66°F

19°C

Humidity 83%
Wind Speed S 16 mph
Barometer 29.63 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 28 Dec 8:45 am CST
Extended Forecast for

Edwardsville IL

Wind Advisory December 28, 03:00pm until December 29, 06:00am
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: A 40 percent chance of rain and thunderstorms, mainly after 2pm. Cloudy, with a temperature rising to near 70 by noon, then falling to around 52 during the remainder of the day. Breezy, with a south wind 14 to 19 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 70 °F⇓

    Cloudy then
    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 19. Breezy, with a west wind 26 to 28 mph, with gusts as high as 41 mph.

    Low: 19 °F

    Decreasing
    Clouds and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 28. Breezy, with a northwest wind 16 to 26 mph, with gusts as high as 37 mph.

    High: 28 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 34. Northwest wind 7 to 9 mph.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of rain and thunderstorms, mainly after 2pm. Cloudy, with a temperature rising to near 70 by noon, then falling to around 52 during the remainder of the day. Breezy, with a south wind 14 to 19 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 19. Breezy, with a west wind 26 to 28 mph, with gusts as high as 41 mph.
Monday
Partly sunny, with a high near 28. Breezy, with a northwest wind 16 to 26 mph, with gusts as high as 37 mph.
Monday Night
Mostly clear, with a low around 18. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 34. Northwest wind 7 to 9 mph.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 26.
New Year's Day
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Mostly cloudy, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Edwardsville IL
 38.79°N 89.97°W (Elev. 558 ft)
Last Update:
8:06 am CST Dec 28, 2025
Forecast Valid:
9am CST Dec 28, 2025-6pm CST Jan 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