What is a derecho? An atmospheric scientist explains these rare but dangerous storm systems

Hurricane and tornado winds spin in circles, but there's another, equally dangerous storm type where winds barrel straight ahead. They're called derechos, and are most common in summer.

Russ Schumacher, Associate Professor of Atmospheric Science and Colorado State Climatologist, Colorado State University • conversation
June 15, 2020 ~9 min

 hurricane  storms  meteorology  natural-disasters  weather-forecasting  weather  tornado  thunderstorm  great-plains

Advanced cyclone forecasting is leading to early action – and it's saving thousands of lives

Massive cyclone that hit India and Bangladesh could have been so much worse.

Hannah Cloke, Professor of Hydrology, University of Reading • conversation
June 1, 2020 ~6 min

climate-change india extreme-weather natural-disasters weather-forecasting bangladesh cyclones tropical-cyclones

Cyclone Amphan: supercomputers predicted it well in advance – saving thousands of lives

Massive cyclone that hit India and Bangladesh could have been so much worse.

Hannah Cloke, Professor of Hydrology, University of Reading • conversation
June 1, 2020 ~6 min

climate-change india extreme-weather natural-disasters weather-forecasting bangladesh cyclones tropical-cyclones

Grounded aircraft could make weather forecasts less reliable

More than one million weather observations were made by aircraft each day in 2019. Since the pandemic started, these have dropped by 90%.

Matthew Blackett, Reader in Physical Geography and Natural Hazards, Coventry University • conversation
May 13, 2020 ~6 min

covid-19 coronavirus extreme-weather meteorology weather-forecasting aviation aeroplanes flights natural-hazards

​Tornadoes that strike at night are more deadly and require more effective warning systems

In the Southeast US, tornadoes strike at night more often than in other regions. This poses special challenges for getting early warnings to the public.

Alisa Hass, Assistant Professor of Geoscience, Middle Tennessee State University • conversation
March 5, 2020 ~8 min

 social-media  storms  meteorology  natural-disasters  weather-forecasting  early-warning-systems  tornado  tennessee  disaster-preparedness

Atmospheric river storms can drive costly flooding – and climate change is making them stronger

Earth's biggest rivers are streams of warm water vapor in the atmosphere that can cause huge rain and snowfall over land. Climate change is making them longer, wetter and stronger.

Tom Corringham, Postdoctoral Scholar in Climate, Atmospheric Science and Physical Oceanography, University of California San Diego • conversation
Jan. 27, 2020 ~8 min

 climate-change  flooding  storms  meteorology  natural-disasters  rain  snow  weather-forecasting  atmospheric-science  global-perspectives

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