All Hydrological Uncertainty Committee members are listed alphabetically by their surnames:
- Diogo Bolster: 2015
- Kimberly Brumble (Student Member): 2015 – 2016
- Joseph Kasprzyk: 2016 – 2018
- Michael Fienen: 2016 – 2018
- Patricia Gober: 2015 – 2016
- Allison Goodwell: 2015 – 2019
- David Groves: 2017 – 2019
- Hoshin Gupta: 2013 – 2015
- Katharine Hayhoe: 2013 – 2015
- Jason Hou: 2015 – 2016
- Tony Jakeman: 2013 – 2015
- Theodore Melis: 2015 – 2018
- Alberto Montanari: 2013 – 2015
- Grey Nearing: 2015 – 2018
- Daniel Parsons: 2015 – 2016
- Luis Samaniego: 2013 – 2015
- Monty Vesselinov: 2013 – 2015
- Jasper Vrugt: 2017 – 2019
- Tianfang Xu: 2015 – 2018