Official Twitter account of atmospheric scientist Cliff Mass.

Joined December 2008
763 Photos and videos
Not All Daily Temperature Records Are the Same cliffmass.blogspot.com/2026/…

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Short Heatwave Followed by Normal Temperatures and Precipitation cliffmass.blogspot.com/2026/…

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Meteorological Roller Coaster cliffmass.blogspot.com/2026/…

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Northwest Mountain Snow in June: A Cold/Wet Period for the Northwest cliffmass.blogspot.com/2026/…

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Wet, Cool Winter-Like Weather in June cliffmass.blogspot.com/2026/…

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Dramatic Mirage Over Puget Sound and a Super Sea Breeze cliffmass.blogspot.com/2026/…

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The Real Story of the D-Day Weather Forecast cliffmass.blogspot.com/2026/…

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Severe Thunderstorms with Strong Winds, Massive Lightning, Heavy Rain, and Hail Hit Eastern Washington cliffmass.blogspot.com/2026/…

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Severe Thunderstorm Threat On Thursday cliffmass.blogspot.com/2026/…

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Substantial Precipitation Has Returned to the Pacific Northwest: What Has Changed? cliffmass.blogspot.com/2026/…

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The Heaviest Precipitation of the Year Ahead? cliffmass.blogspot.com/2026/…

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Why the Washington Drought Emergency Should Be Dropped Immediately cliffmass.blogspot.com/2026/…

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Funnel Cloud in the Lowlands and Substational Snow in the Mountains cliffmass.blogspot.com/2026/…

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Snow in the Mountain and Wet cliffmass.blogspot.com/2026/…

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"Perfect Storm" Rainfall Comes to the Northwest cliffmass.blogspot.com/2026/…

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Substantial Precipitation Will Soon Return to the Pacific Northwest cliffmass.blogspot.com/2026/…

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Major Forecast Failure cliffmass.blogspot.com/2026/…

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June Gloom Comes Early cliffmass.blogspot.com/2026/…

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