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Overview
Tune a weather radio to 162.550 MHz to hear KDO89, the NOAA Weather Radio station serving the St. Louis area of Missouri. It carries National Weather Service forecasts and warnings 24 hours a day.
The National Weather Service office in St. Louis, MO programs the station and issues the warnings it airs. The transmitter itself stands at Shrewsbury. It transmits with 1,010 watts of power.
Its signal is meant to serve 10 counties across Illinois and Missouri, listed below. SAME-capable weather radios filter alerts by county: program the six-digit SAME code listed below for each county you want alerts for.
| County | State | SAME code | Coverage |
|---|---|---|---|
| Madison County | IL | 017119 |
Entire area |
| Monroe County | IL | 017133 |
Entire area |
| St. Clair County | IL | 017163 |
Entire area |
| City of St. Louis | MO | 029510 |
Entire area |
| Franklin County | MO | 029071 |
Entire area |
| Jefferson County | MO | 029099 |
Entire area |
| Lincoln County | MO | 029113 |
Entire area |
| St. Charles County | MO | 029183 |
Entire area |
| St. Louis County | MO | 029189 |
Entire area |
| Warren County | MO | 029219 |
Entire area |
Station details
- Call sign
- KDO89
- Frequency
- 162.550 MHz
- Transmitter
- St. Louis, MO
- Transmitter site
- Shrewsbury
- Power
- 1,010 watts
- NWS office
- St. Louis, MO
- Office address
- 12 Missouri Research Park Drive, St. Charles, MO 63304
- Office phone
- 636-441-8467
- Coverage
- 10 counties
- Station page
- weather.gov/nwr
- TV market
- St. Louis, MO
Listen to KDO89? Tell other listeners how its reception and alerts work in your area.
Local news and weather radio in Missouri · NOAA Weather Radio by state · TV and radio in the St. Louis, MO market
On the map
Location
KDO89 at a glance
- Frequency
- 162.550 MHz
- Transmitter
- St. Louis, MO
- NWS office
- St. Louis, MO
- Covers
- 10 counties
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