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Outdoor Warning System

Why use outdoor warning sirens?

Sirens are still the most effective method to warn the population at large in the shortest amount of time. People who may be outdoors at ball games, in their yard, or anywhere else where they are not in contact with the normal news media channels such as radio, TV or local public address systems.

Outdoor Warning Siren

How are they activated?

Radio control is the most popular method of activating sirens. To activate the siren system, the operator presses a button and a radio signal is transmitted. The signals are picked up by the receivers at the sirens. They decode the paging signals to determine what they are to do. A particular signal may instruct the sirens to give a weather warning call, while still another may cause the sirens to stop their sounding. With the new generation of communication signal processors, the variations are limitless.

Why are they called outdoor warning sirens?

The sirens are called outdoor warning sirens because their primary purpose is to alert people who are outside to severe weather, chemical, or other emergencies. While you may be able to hear the siren inside your house, this is not the primary function of the outdoor warning siren.

What should I do if I hear an outdoor warning siren?

If you hear an outdoor warning siren you should seek shelter inside immediately. Once inside, you should turn on a television or radio to find out further information. Local officials will be disseminating information about the emergency through these outlets.

When are the outdoor warning sirens tested?

The outdoor warning sirens are tested at noon on the first Wednesday of each month. In the event of threatening weather, the test may be postponed.

What is the range of the outdoor warning sirens?

The siren wail sound can be heard for an approximate distance of ½ mile. Sounds can travel different distances depending on weather and other atmospheric conditions, so please remember these distances are just estimates and that the primary function of the outdoor warning sirens is to warn people who are outside of emergencies.

Columbia/Boone County Outdoor Warning System Locations

  • Country Club of Missouri - Forum Blvd. & Crestwood Dr
  • Columbia Fire Station 6 - Chapel Hill Rd. & Wallace Dr.
  • 2500 Old Highway 63 South - Jefferson Commons Apartments
  • 3301 West Broadway - Community Methodist Church
  • 2205 North Stadium - Break Time/ Midwest Block & Brick
  • William & Rollins St - University Of Missouri Veterinary College
  • Lindell Dr & Greenwood Dr.
  • Hulen Dr. & Summit Rd.
  • Providence Rd & Nifong Blvd. - Columbia Fire Station 7
  • 1313 Lakeview St. - Grissum Building
  • New Haven Rd & Lenoir St. - New Haven Elementary School
  • 4011 I-70 Drive Southeast - Bourn Feed Mill
  • Shepard Blvd & Audubon Dr. - Shepard Blvd Elementary School
  • 3216 Lemone Industrial Blvd. - Ryder Truck
  • 2201 Ballenger Ln. - Ballenger & Rice
  • Leeway Dr. & Woodland Ave. - Blue Ridge Elementary School
  • 6100 Paris Rd. - Broad Building Supply
  • Greeley Dr. & Brown Station Rd.
  • Bus. Loop & Parkade Blvd. - Parkade Plaza
  • Range Line St & Northland-Ferrell Gas
  • Walnut St. & Anita Ct. - Stephens Lake Park
  • 6th & Broadway - Howard Building
  • Stadium & Forum - Forum Shopping Center
  • 1729 W. Broadway - Broadway Shopping Center - Gerbes
  • Kentucky & Maryland Ave. - Laws Hall
  • Proctor Dr. & Creasy Springs Rd.
  • Sycamore Dr. & Oaklawn Dr.
  • Albany St. & St. Charles Rd. - Keeneland Downes Apartments
  • 2201 West Worley - Columbia Mall Carwash
  • Vandiver Dr. & Nelwood Dr.
  • Ponderosa & Nifong Blvd. - Nifong Park
  • Cosmo Park - Antimi Fields
  • Columbia Regional Airport
  • Stadium & College Ave.
  • Southampton Dr. & Forum Blvd. - Wilson's Beach Club
  • Nifong Blvd. & Sinclair Rd. - Millcreek Elementary School
  • Carter Ln & Campus View Dr. - Campus View Apartments
  • Smiley Ln & Oakland Gravel Rd. - Lange Middle School
  • Sussex Dr & Scott Blvd.
  • Nifong Blvd. & Juniper Dr. - Columbia Manor
  • Hallsville City Hall
  • Sturgeon City Hall
  • Harrisburg City Park
  • Rocheport
  • Ashland City Hall
  • Highway 40 & Cunningham Rd. - Midway - Precious Cargo Daycare
  • Johnson Ave. & Henry Clay - Ashland
  • Highway 40 & Trails West Dr. - Midway Elementary School
  • Wade School Rd & Trobridge Dr. - County Downes Subdivision
  • Highway HH & Colt Railroad Tracks - Fast Lane Station
  • 1675 Prathersville Rd- Boone County Fire Station 5
  • Clearview Rd. & Hackberry Dr. - Clearview Subdivision
  • Mary Ann Cir. & Highway PP - El Ray Heights
  • Richland Rd & Sunshine Dr. - Sunrise Estates
  • St. Charles & Lake of the Woods Rd. - Boone County Fire Station 1
  • Dozier Station Rd & East Serenity Cir. - Meadow Village Subdivision
  • Highway WW & El Chapparal - Boone County Fire Station 12
  • Scott Blvd & Belleview Dr. - MKT Trail
  • Scotts Blvd & Crabapple Ln. - Paradise Hills Estates
  • Route K & Hoe Down- Boone County Fire Station 8
  • Logwood Ln. & Hillcreek Ln. - Hillcreek Subdivision
  • Highway 163 & Route N - Pierpont Store
  • Palis Nichols Rd. & Liberty Ln. - Liberty Baptist Church
  • 2nd & Main - Hartsburg
  • Route Z & Judy School Rd. - Two Mile Prairie School
  • Highway 63 South & Huggard Ln. - High Hill Trailer Court
  • Route K & Old Plank Rd. - Leatherwood Hills

To Report Malfunctioning Sirens:

Please submit an e-mail to Emergency Management with the following data:

  • Location of siren
  • What is the nature of the malfunction: not sounding, not rotating, muted audio, won't shut down, etc.
  • If you wish to be contacted by a member of the Office of Emergency Management Staff.
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MoDOT 511
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Questions or Comments? Email Emergency Management

www.ShowMeBoone.com Boone County, Missouri. 801 East Walnut Columbia, MO 65201 USA