
How COVID-19 Decreases Weather Forecast Accuracy
Meteorologists take advantage of weather data collected by commercial jetliners at different altitudes and locations. Fewer flights mean less data.

How COVID-19 Decreases Weather Forecast Accuracy
Meteorologists take advantage of weather data collected by commercial jetliners at different altitudes and locations. Fewer flights mean less data.

Drop in Global Travel May Have Hurt Weather Forecasts
Commercial planes and ships usually gather valuable data to feed into weather models


Accurate Weather Forecasts 28 Days Out
Meteorologists are using supercomputers and the latest data about climate phenomena to predict temperature and precipitation four weeks in the future

Summer Weather Won’t Save Us from Coronavirus
Though hotter, humid weather can dampen transmission, it is not enough to significantly curtail the pandemic

Science on the Hill: Calculating Climate
For the fourth Science on the Hill event, Future Climate: What We Know, What We Don’t, experts talked with Scientific American senior editor Mark Fischetti about what goes into modeling our climate—and how such models are used in addition to long-term climate prediction.

Tougher Building Codes Would Avert Major Losses, FEMA Study Shows
In California and Florida alone, such codes have prevented $1 billion a year in structural damage

Summer Presents Dangerous Choice: Swelter in Quarantine or Risk Contagion
Extreme heat is deadly to many of the same populations that are most vulnerable to COVID-19

How COVID-19 Could Ruin Weather Forecasts and Climate Records
As climate- and ecological-monitoring projects go dark, data that stretch back for decades will soon contain coronavirus-associated gaps

Meteorologists Rain on Cloud-Seeding Parade
Originally published in July 1957

A Climate Fluctuation That Could Improve Forecasts Remains a Mystery
The unknown influence of climate change has thrown a wrench into efforts to understand the Madden-Julian Oscillation

The Ocean’s Swirling Currents Are Migrating Poleward
The shift, which may be linked to climate change, can affect sea levels and the distribution of heat and nutrients

Twin Dangers of Scorching Days and Sweltering Nights Are on the Rise
The combination of day and night extreme heat will only get more frequent—and hotter—in the future