National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Inclement Weather Continues in the West; Heavy Precipitation Possible Over The Southern And Eastern U.S. Next Week

The inclement weather pattern over the western U.S. will likely bring mountain snow through the weekend. Critical fire weather will continue over the Southern Plains. Early next week through mid-week, there will be potential for heavy rain and possible flooding in the southern U.S. and wintry precipitation from the Mid Atlantic to the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Overcast

21°F

-6°C

Humidity 68%
Wind Speed N 9 mph
Barometer 30.07 in (1019.4 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 16 Feb 3:54 am CST
Extended Forecast for

Ballwin MO

Winter Weather Advisory February 16, 06:00pm until February 17, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 35. North wind around 6 mph becoming east in the afternoon.

    Gradual
    Clearing

    High: 35 °F

  • Tonight

    Tonight: Snow likely before 2am, then snow likely, possibly mixed with freezing drizzle. Increasing clouds, with a low around 28. East wind 3 to 8 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Snow Likely
    then Wintry
    Mix Likely

    Low: 28 °F

  • Sunday

    Sunday: Drizzle, snow, and freezing drizzle likely before 1pm, then a slight chance of drizzle between 1pm and 4pm. Mostly cloudy, with a high near 41. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Wintry Mix
    Likely then
    Chance
    Drizzle/Snow

    High: 41 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 25. West wind 7 to 9 mph.

    Mostly Cloudy

    Low: 25 °F

  • Washington's
    Birthday

    Washington's Birthday: Partly sunny, with a high near 36. Northwest wind 6 to 8 mph.

    Partly Sunny

    High: 36 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 23.

    Mostly Cloudy

    Low: 23 °F

  • Tuesday

    Tuesday: A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 38.

    Partly Sunny
    then Slight
    Chance Rain

    High: 38 °F

  • Tuesday
    Night

    Tuesday Night: Rain before 11pm, then rain and snow between 11pm and midnight, then snow after midnight. Low around 31. Chance of precipitation is 80%.

    Rain/Snow
    then Snow

    Low: 31 °F

  • Wednesday

    Wednesday: Snow before 9am, then a slight chance of rain and snow between 9am and 10am, then a chance of rain after 10am. High near 41. Chance of precipitation is 80%.

    Rain/Snow
    then Chance
    Rain

    High: 41 °F

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 35. North wind around 6 mph becoming east in the afternoon.
Tonight
Snow likely before 2am, then snow likely, possibly mixed with freezing drizzle. Increasing clouds, with a low around 28. East wind 3 to 8 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Sunday
Drizzle, snow, and freezing drizzle likely before 1pm, then a slight chance of drizzle between 1pm and 4pm. Mostly cloudy, with a high near 41. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 25. West wind 7 to 9 mph.
Washington's Birthday
Partly sunny, with a high near 36. Northwest wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 38.
Tuesday Night
Rain before 11pm, then rain and snow between 11pm and midnight, then snow after midnight. Low around 31. Chance of precipitation is 80%.
Wednesday
Snow before 9am, then a slight chance of rain and snow between 9am and 10am, then a chance of rain after 10am. High near 41. Chance of precipitation is 80%.
Wednesday Night
A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
A chance of rain and snow. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Friday
A 30 percent chance of snow. Mostly sunny, with a high near 47.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Ballwin MO
 38.58°N 90.55°W (Elev. 584 ft)
Last Update:
3:12 am CST Feb 16, 2019
Forecast Valid:
4am CST Feb 16, 2019-6pm CST Feb 22, 2019
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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