Winter Storm To Impact Parts Of The Ohio Valley and Great Lakes To Northern New England

A developing winter storm will sweep up through the Northeastern quadrant of the U.S. over the next two days. A swath of heavy snow will be followed by lake effect snow from parts of the Ohio Valley and Great Lakes to northern New England. Also, locally heavy rain will be possible across portions of the Northeast, while a potential line of strong thunderstorms may roll through the Mid-Atlantic. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Light Snow Fog/Mist

31°F

-1°C

Humidity 92%
Wind Speed NW 12 G 21 mph
Barometer 30.06 in (1018.9 mb)
Dewpoint 29°F (-2°C)
Visibility 1.50 mi
Wind Chill22°F (-6°C)
Last update 26 Feb 4:51 am CST
Extended Forecast for

Brentwood MO

Winter Weather Advisory until February 26, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 26, 12:00pm

    NOW until
    12:00pm Wed

    Winter Weather Advisory

  • Overnight

    Overnight: Snow.  Low around 31. Northwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Snow

    Low: 31 °F

  • Wednesday

    Wednesday: Snow before noon, then a chance of flurries after 5pm.  High near 35. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Snow then
    Mostly Cloudy

    High: 35 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 22. Northwest wind 7 to 13 mph.

    Gradual
    Clearing

    Low: 22 °F

  • Thursday

    Thursday: A 20 percent chance of rain after 5pm.  Increasing clouds, with a high near 43. West wind 6 to 8 mph becoming southwest in the afternoon.

    Sunny then
    Slight Chance
    Rain

    High: 43 °F

  • Thursday
    Night

    Thursday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight.  Mostly cloudy, with a low around 29. Southwest wind 5 to 8 mph becoming northwest after midnight.  Chance of precipitation is 40%.

    Chance
    Rain/Snow
    then Mostly
    Cloudy

    Low: 29 °F

  • Friday

    Friday: Partly sunny, with a high near 44.

    Partly Sunny

    High: 44 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 28.

    Partly Cloudy

    Low: 28 °F

  • Saturday

    Saturday: Sunny, with a high near 54.

    Sunny

    High: 54 °F

Detailed Forecast

Overnight
Snow. Low around 31. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow before noon, then a chance of flurries after 5pm. High near 35. Northwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 22. Northwest wind 7 to 13 mph.
Thursday
A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 43. West wind 6 to 8 mph becoming southwest in the afternoon.
Thursday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, with a low around 29. Southwest wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Partly sunny, with a high near 57.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 61.
Monday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Tuesday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Click Map For Forecast
Point Forecast:
Brentwood MO
 38.62°N 90.35°W (Elev. 499 ft)
3:27 am CST Feb 26, 2020
5am CST Feb 26, 2020-6pm CST Mar 3, 2020
 
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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