WXM51: NOAA Weather Radio, Mead/Longmont
WXM51 broadcasts NOAA Weather Radio on 162.475 MHz (WX3 on most receivers) from Mead/Longmont, with the transmitter at Highland, Colorado, at 100 W. The National Weather Service office in Boulder, CO programs it. It covers 11 counties.
The transmitter and its neighbors
WXM51 (the largest dot) and the transmitters within 100 miles, colored by their status now.
- On the air
- Degraded
- Off the air
The transmitter
- Call sign
- WXM51
- Frequency
- 162.475 MHz (WX3)
- Power
- 100 W
- Status
- On the air
- Station
- Mead/Longmont
- Transmitter site
- Highland
- State
- Colorado
- NWS office
- Boulder, CO
- Location
- 40.2401, -105.0553
Counties covered
Program a SAME receiver with the code of your county. Coverage is NWS’s note of the part of a county the signal reaches.
| County | State | SAME code | Coverage |
|---|---|---|---|
| Adams | Colorado | 008001 | Whole county |
| Arapahoe | Colorado | 008005 | Whole county |
| Boulder | Colorado | 008013 | Whole county |
| Boulder | Colorado | 108013 | Northwest |
| Boulder | Colorado | 308013 | Northeast |
| Boulder | Colorado | 708013 | Southwest |
| Boulder | Colorado | 908013 | Southeast |
| Broomfield | Colorado | 008014 | Whole county |
| Denver | Colorado | 008031 | Whole county |
| Larimer | Colorado | 008069 | Southern 1/2 |
| Weld | Colorado | 008123 | Southwest 1/4 |
Nearby transmitters
More
Weather radio in ColoradoEvery transmitterThe forecast hereAlerts in force in Colorado
Sources
Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read October 1, 2026 at 10:07 AM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.