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.

Light Rain

46°F

8°C

Humidity 93%
Wind Speed E 14 mph
Barometer 29.91 in
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Wind Chill40°F (4°C)
Last update 14 Feb 3:50 pm CST
Extended Forecast for

4 Miles NE Edwardsville IL

  • This Afternoon

    This Afternoon: Rain. High near 51. East wind around 8 mph. Chance of precipitation is 100%.

    High: 51 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 44. East wind around 9 mph. Chance of precipitation is 100%.

    Low: 44 °F

    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 7am. Cloudy through mid morning, then gradual clearing, with a high near 58. Northeast wind 6 to 10 mph.

    High: 58 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 62. Light south wind increasing to 6 to 11 mph in the morning.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain. High near 51. East wind around 8 mph. Chance of precipitation is 100%.
Tonight
Rain, mainly before 4am. Low around 44. East wind around 9 mph. Chance of precipitation is 100%.
Sunday
A 20 percent chance of rain before 7am. Cloudy through mid morning, then gradual clearing, with a high near 58. Northeast wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 38. Light and variable wind.
Washington's Birthday
Partly sunny, with a high near 62. Light south wind increasing to 6 to 11 mph in the morning.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly cloudy, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
A 30 percent chance of rain. Mostly sunny, with a high near 69.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 39.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 52.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Edwardsville IL
 38.83°N 89.91°W (Elev. 499 ft)
Last Update:
2:46 pm CST Feb 14, 2026
Forecast Valid:
4pm CST Feb 14, 2026-6pm CST Feb 21, 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