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

39°F

4°C

Humidity 36%
Wind Speed W 8 mph
Barometer 30.38 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 27 Nov 3:50 pm CST
Extended Forecast for

3 Miles SE Moro IL

Winter Storm Watch November 29, 12:00am until November 30, 12:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Clear, with a low around 20. Northwest wind 3 to 6 mph.

    Low: 20 °F

    Clear

  • Friday

    Friday: Increasing clouds, with a high near 36. Northwest wind around 5 mph becoming calm in the morning.

    High: 36 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Snow, mainly after 3am. Low around 28. Light southeast wind increasing to 5 to 10 mph in the evening. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Slight Chance
    Snow then
    Snow

  • Saturday

    Saturday: Snow before noon, then rain and snow. High near 36. Southeast wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Snow then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow before midnight, then a slight chance of snow between midnight and 3am. Low around 24. South wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Tonight
Clear, with a low around 20. Northwest wind 3 to 6 mph.
Friday
Increasing clouds, with a high near 36. Northwest wind around 5 mph becoming calm in the morning.
Friday Night
Snow, mainly after 3am. Low around 28. Light southeast wind increasing to 5 to 10 mph in the evening. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday
Snow before noon, then rain and snow. High near 36. Southeast wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Rain and snow before midnight, then a slight chance of snow between midnight and 3am. Low around 24. South wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly cloudy, with a high near 27.
Monday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Moro IL
 38.92°N 89.93°W (Elev. 499 ft)
Last Update:
3:16 pm CST Nov 27, 2025
Forecast Valid:
4pm CST Nov 27, 2025-6pm CST Dec 4, 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