The NWS has issued a Wind Advisory from 11/18/2017 6:00 AM through 6:00 PM for the City of St. Louis 
WIND ADVISORY IN EFFECT FROM 6 AM TO 6 PM CST SATURDAY...
The National Weather Service in Saint Louis has issued a Wind
Advisory, which is in effect from 6 AM to 6 PM CST Saturday.
* TIMING...Saturday morning through late Saturday afternoon.
* WINDS...Northwest 15 to 25 mph with gusts up to 45 mph.
* IMPACTS...Winds this strong can make driving difficult. These
winds can also lift and move trash cans, lawn furniture, and
other loose outdoor objects. Minor tree and building damage is
also possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Wind Advisory is issued when sustained winds are forecast to be
30 to 39 mph or gusts will range between 45 and 57 mph. Winds of
these magnitudes may cause minor property damage without extra
precautions. Motorists in high profile vehicles should use
caution until the winds diminish.
Address/Location
City of St. Louis Emergency Management
1915 Olive St
St. Louis, MO 63103
Contact
Emergency: 9-1-1