Mountain Snow Continues in the Southwest While Ice and Snow Fall From the Mid-Atlantic to the Northeast

A storm shifting into the Four Corners region will produce heavy mountain snow into Monday. An eastern storm will track across the Mid-Atlantic region through early Monday with a swath of ice and snow extending into the Northeast. Tuesday into Wednesday, a stronger eastern storm is forecast to impact the eastern half of the U.S. with areas of excessive rain, heavy snow and ice. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

31°F

-1°C

Humidity 69%
Wind Speed W 16 mph
Barometer 29.99 in (1016.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 17 Feb 7:51 pm CST
Extended Forecast for

Florissant MO

  • Tonight

    Tonight: A slight chance of snow and freezing rain between 9pm and 11pm.  Mostly cloudy, with a low around 26. Northwest wind 9 to 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

    Low: 26 °F

  • Washington's
    Birthday

    Washington's Birthday: Mostly cloudy, with a high near 34. Northwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    High: 34 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 24. Northeast wind around 6 mph.

    Mostly Cloudy

    Low: 24 °F

  • Tuesday

    Tuesday: A 20 percent chance of rain after 3pm.  Mostly cloudy, with a high near 38. East wind 6 to 10 mph.

    Partly Sunny
    then Slight
    Chance Rain

    High: 38 °F

  • Tuesday
    Night

    Tuesday Night: Rain, snow and freezing rain, possibly mixed with sleet before 2am, then rain, possibly mixed with freezing rain between 2am and 3am, then rain after 3am.  Low around 31. East wind 8 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. Little or no ice accumulation expected.  New snow and sleet accumulation of 1 to 3 inches possible.

    Wintry Mix

    Low: 31 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45.

    Mostly Cloudy

    High: 45 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Mostly Cloudy

    Low: 27 °F

  • Thursday

    Thursday: Partly sunny, with a high near 42.

    Partly Sunny

    High: 42 °F

  • Thursday
    Night

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

    Partly Cloudy

    Low: 28 °F

Detailed Forecast

Tonight
A slight chance of snow and freezing rain between 9pm and 11pm. Mostly cloudy, with a low around 26. Northwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Washington's Birthday
Mostly cloudy, with a high near 34. Northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 24. Northeast wind around 6 mph.
Tuesday
A 20 percent chance of rain after 3pm. Mostly cloudy, with a high near 38. East wind 6 to 10 mph.
Tuesday Night
Rain, snow and freezing rain, possibly mixed with sleet before 2am, then rain, possibly mixed with freezing rain between 2am and 3am, then rain after 3am. Low around 31. East wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 3 inches possible.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 48.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 50.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Florissant MO
 38.8°N 90.34°W (Elev. 499 ft)
7:28 pm CST Feb 17, 2019
8pm CST Feb 17, 2019-6pm CST Feb 24, 2019
 
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Additional Resources

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Hourly Weather Forecast

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