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.

Fog/Mist

46°F

8°C

Humidity 92%
Wind Speed SE 5 mph
Barometer 30.16 in
Dewpoint 44°F (7°C)
Visibility 3.00 mi
Wind Chill44°F (7°C)
Last update 19 Nov 11:55 pm CST
Extended Forecast for

3 Miles SW Alhambra IL

  • Overnight

    Overnight: A 20 percent chance of rain after 5am. Cloudy, with a low around 44. Southeast wind 3 to 5 mph.

    Low: 44 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after 5pm. Patchy fog between 7am and 9am. Otherwise, cloudy, with a high near 59. Southeast wind 6 to 8 mph.

    High: 59 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm before midnight, then rain between midnight and 3am, then rain and possibly a thunderstorm after 3am. Patchy fog before 9pm, then areas of fog after 10pm. Low around 52. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.

    Low: 52 °F

    Rain and
    Areas Fog

  • Friday

    Friday: Rain. High near 61. East wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 61 °F

    Rain

  • Friday Night

    Friday Night: Rain likely before midnight. Mostly cloudy, with a low around 42. North wind 6 to 8 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain after 5am. Cloudy, with a low around 44. Southeast wind 3 to 5 mph.
Thursday
A 40 percent chance of rain, mainly after 5pm. Patchy fog between 7am and 9am. Otherwise, cloudy, with a high near 59. Southeast wind 6 to 8 mph.
Thursday Night
Rain likely and possibly a thunderstorm before midnight, then rain between midnight and 3am, then rain and possibly a thunderstorm after 3am. Patchy fog before 9pm, then areas of fog after 10pm. Low around 52. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.
Friday
Rain. High near 61. East wind 5 to 10 mph. Chance of precipitation is 90%.
Friday Night
Rain likely before midnight. Mostly cloudy, with a low around 42. North wind 6 to 8 mph. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 60.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 58.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Alhambra IL
 38.87°N 89.77°W (Elev. 541 ft)
Last Update:
10:21 pm CST Nov 19, 2025
Forecast Valid:
12am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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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