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.

Fair

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 2 Nov 7:50 am CST
Extended Forecast for

3 Miles ESE Greenfield IL

  • Today

    Today: Areas of fog before 9am. Areas of frost before 9am. Otherwise, sunny, with a high near 54. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 54 °F

    Areas Frost
    and Areas Fog
    then Sunny

  • Tonight

    Tonight: Areas of frost after 11pm. Otherwise, mostly clear, with a low around 35. South wind around 6 mph.

    Low: 35 °F

    Areas Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, sunny, with a high near 63. West wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 63 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. South wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of fog before 9am. Areas of frost before 9am. Otherwise, sunny, with a high near 54. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Areas of frost after 11pm. Otherwise, mostly clear, with a low around 35. South wind around 6 mph.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 63. West wind 5 to 8 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a low around 37. Light and variable wind.
Tuesday
Mostly sunny, with a high near 69. South wind 5 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 50.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 43.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Greenfield IL
 39.33°N 90.14°W (Elev. 558 ft)
Last Update:
6:26 am CST Nov 2, 2025
Forecast Valid:
8am CST Nov 2, 2025-6pm CST Nov 8, 2025
 
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