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Scientists say the seasonal crop fires are burning later in the day than in previous years.
A potent atmospheric river delivered intense rainfall to western Washington, triggering flooding and mudslides.
The right combination of conditions allowed this distinctive low cloud to form in California’s Central Valley for weeks.
The super typhoon headed for Guangdong province after lashing Taiwan and northern Luzon in the Philippines.
Smoke filled river valleys in northeastern Washington and parts of British Columbia.
Satellites have observed episodes of dust swirling across the basin in western China for decades.
The storm became a major hurricane while traversing the eastern Pacific but weakened as it approached the islands.
The glow of city lights, the aurora, and a rising Moon illuminate the night along the northwest coast of North…
A prolonged high-pressure weather system brought unusually warm September temperatures to British Columbia and the Pacific Northwest.
