Outdoor Warning Sirens & Map

General Overview


There are currently 33 sirens in Crow Wing County (view a map of where outdoor warning sirens are located). The Crow Wing County Sheriff's Office 9-1-1 Communication Center tests / activates all sirens in Crow Wing County at 1 pm on the first Wednesday of the month throughout the year. When the outdoor warning sirens are activated they will run for approximately 4 minutes. Each city / township in Crow Wing County purchases and maintains their sirens.

Siren Activation Criteria


For severe weather warnings, outdoor warning siren activation in Crow Wing County is based on the following criteria:
  • When a city or county public safety official (such as a designated police officer or fire marshal) request activation due to imminent danger to life and/or property. In this situation Crow Wing County also notifies the National Weather Service of Duluth.
  • When a tornado warning is issued for Crow Wing County by the National Weather Service of Duluth.
  • When a trained Skywarn spotter requests activation due to imminent danger to life and/or property. In this situation Crow Wing County also notifies the National Weather Service of Duluth.

After a warning or siren activation request is received, the Crow Wing County Sheriff's Office Communications Center will set off the sirens in the threatened areas of the county. Sirens may be activated for each city / township individually or sirens will be sounded for all municipalities within Crow Wing County.

What To Do When You Hear Warning Sirens


When residents hear the sirens, they are urged to seek shelter and turn on a radio or TV for emergency notification. When the sirens are sounding for severe weather, radio or TV announcements will provide you with information regarding the type of storm and appropriate safety actions to take.

If You Don't Have Sirens in Your Community


The best thing that any resident can do is purchase a NOAA weather radio. It is important to stay aware of the weather situation on high risk days and to monitor local radio and TV stations for the most up-to-date forecasts and weather conditions. A NOAA Weather Radio (NWR) is a radio system designed to broadcast continuous weather information, forecasts and warnings with no commercial interruptions. Weather messages repeat about every 6 minutes, but may be slightly longer during highly active weather events. During severe weather, messages may repeat as often as every 3 minutes. Most radio stations are maintained at all times during the day.

The primary objective for NOAA Weather Radio is to broadcast warnings immediately to the public. All other information is considered to be secondary and may be suspended from the radio broadcasts during times of severe weather or warning events. Some radios are equipped with special message encoders that activate an audible alarm. This alarm feature signifies to the listener that some warning or special emergency information has been broadcast. The listener can then listen to the emergency message.

Most NOAA weather radios can be purchased at discount, electronics, and mariner supply stores. The average cost is around $30, but more elaborate radios may cost more.