Some selected weather photography at Cassiopeia Observatory. Click a thumbnail to see a larger version.

Observatory and Monsoon Storm 12 September 2009	Observatory, Moon, and Monsoon Storm 25 August 2009	Moon and Monsoon Storm at Sunset 25 August 2009
Lightning 6 August 2010	POD and Snow 31 December 2010	Sunset 1 June 2008
Sunset 1 June 2008	Sunset 28 February 2009	Sunset 28 February 2009
Snow on POD Kitt Peak in Distance 21 February 2013	Monsoon Storm Lightning 27 July 2013 D7000 DSLR Frame from video 8mm fisheye lens	Sunrise Rainbow 7 August 2013 D7000 DSLR 8mm fisheye lens
Sunset with Sun Pillar 28 December 2014 iPhone 5s	Rainbow 1 August 2015 iPhone 5s	Arizona Flag Sunset 9 August 2016 iPhone 6s Plus
Triple Rainbow 17 January 2017 iPhone 6s Plus	Bighorn Fire 17 June 2020 iPhone 11 Pro Max	Bighorn Fire at night with Omega Centauri 17 June 2020 D850 DSLR
Sundogs & Sun Halo 21 November 2020 iPhone 11 Pro Max	Lightning 10 July 2021 D850 DSLR	Lightning 20 July 2021 D850 DSLR
Lightning 30 July 2021 D850 DSLR	Double Rainbow 2 August 2021 iPhone 11 Pro Max	Lightning, Moon, Venus 11 August 2021 D850 DSLR f/2.8, 4 seconds, ISO 400 FL 40mm
Lightning 29 August 2021 D850 DSLR f/5.6, 5 seconds, ISO 1000 FL 24mm		Lightning 30 August 2021 D850 DSLR f/5.6, 1 second, ISO 250 FL 24mm