Widespread Wintry Weather Continues From the Central Rockies to the Northeast

A winter storm will track slowly from the Central Rockies to the Lower Mississippi River Valley by Monday before strengthening and shifting into the Northeast by Tuesday. Heavy snow will continue over the Central Rockies into Sunday. A swath of mixed wintry precipitation including snow and freezing rain will cause hazardous travel from the Central Plains into the Northeast Sunday and Monday. Read More >

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Overcast

30°F

-1°C

Humidity 72%
Wind Speed NW 10 mph
Barometer 30.01 in (1017.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 14 Dec 9:54 pm CST
Extended Forecast for

Chesterfield MO

Winter Storm Watch December 15, 09:00am until December 17, 12:00am
Click here for hazard details and duration
Winter Storm Watch
  • Tonight

    Tonight: Cloudy, with a low around 24. Northwest wind around 5 mph becoming calm  after midnight.

    Cloudy

    Low: 24 °F

  • Sunday

    Sunday: Snow, mainly after 1pm.  High near 32. Light and variable wind becoming east 5 to 10 mph in the morning.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Chance Snow
    then Snow

    High: 32 °F

  • Sunday
    Night

    Sunday Night: Rain and freezing rain, possibly mixed with snow before 1am, then rain or freezing rain likely.  Low around 28. East wind 5 to 11 mph becoming north after midnight.  Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.  New snow accumulation of less than one inch possible.

    Wintry Mix

    Low: 28 °F

  • Monday

    Monday: Snow, possibly mixed with rain and freezing rain, becoming all snow after noon.  High near 34. North wind 8 to 10 mph.  Chance of precipitation is 80%. Little or no ice accumulation expected.  New snow accumulation of less than one inch possible.

    Wintry Mix
    then Snow

    High: 34 °F

  • Monday
    Night

    Monday Night: Snow, mainly before 1am.  Low around 18. Northwest wind 9 to 13 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Snow

    Low: 18 °F

  • Tuesday

    Tuesday: A 20 percent chance of snow before 7am.  Sunny, with a high near 34.

    Slight Chance
    Snow then
    Sunny

    High: 34 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 17.

    Mostly Clear

    Low: 17 °F

  • Wednesday

    Wednesday: Sunny, with a high near 36.

    Sunny

    High: 36 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 28.

    Mostly Clear

    Low: 28 °F

Detailed Forecast

Tonight
Cloudy, with a low around 24. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Snow, mainly after 1pm. High near 32. Light and variable wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Rain and freezing rain, possibly mixed with snow before 1am, then rain or freezing rain likely. Low around 28. East wind 5 to 11 mph becoming north after midnight. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than one inch possible.
Monday
Snow, possibly mixed with rain and freezing rain, becoming all snow after noon. High near 34. North wind 8 to 10 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Monday Night
Snow, mainly before 1am. Low around 18. Northwest wind 9 to 13 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
A 20 percent chance of snow before 7am. Sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Sunny, with a high near 36.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Mostly cloudy, with a high near 47.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 47.
Click Map For Forecast
Point Forecast:
Chesterfield MO
 38.65°N 90.57°W (Elev. 512 ft)
5:30 pm CST Dec 14, 2019
10pm CST Dec 14, 2019-6pm CST Dec 21, 2019
 
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Additional Resources

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