NWS OTX Watch/Warning/Advisory Product Criteria

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2025 Spring Spotter Training Schedule - Register Here!

Switch to heat/fire/cold/winter weather products

-- Convective:

Tornado Warning

Severe Thunderstorm Warning

Special Weather Statement

-- Flooding:

Flash Flood Warning

Flood Warning

Flood Advisory

Flood Watch

-- Dust (Short-Duration):

Dust Storm Warning

Dust Advisory

-- Dust (Long-Duration):

Blowing Dust Warning

Blowing Dust Advisory

-- Wind:

High Wind Watch/Warning

Wind Advisory

-- Fog:

Dense Fog Advisory

Freezing Fog Advisory

-- Air Quality:

Dense Smoke Advisory

Ashfall Advisory

Air Stagnation Advisory

Air Quality Alert

NWS Spokane

Mouse over on the product on the left side
to see the criteria for issuance

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