Atmospheric River in the Pacific Northwest and Northern Rockies this Weekend

A Pacific storm and atmospheric river will impact the Pacific Northwest states and northern Rockies this weekend, bringing locally heavy low elevations rain and heavy high elevation snow in the mountains. By Sunday over the Interior Northwest, rain combined with snowmelt will increase the risk of flood hazards. Flood Watches are in effect. Read More >

Detailed SAME System Specification (pdf file)

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Explanation of NWR and SAME

Using NWR SAME
How you can program your new NWR SAME receiver with this code
SAME codes for states, counties, and territories
SAME codes for message types
NWS implementation of SAME Location Code Changes
SAME Location Code with a Non-Zero First Digit

NWR service to a county depends on reliable signal reception, which typically extends in about a 40 mile radius from the transmitter, assuming level terrain. Counties without NWR coverage or partial NWR coverage are indicated. Some counties or parts of counties, especially in mountainous areas, may not have reliable reception due to signal blockages or excessive distance from the transmitter.

Atmospheric River in the Pacific Northwest and Northern Rockies this Weekend

NWR SAME

Explanation of NWR and SAME