That snowflake icon on your smartphone app might be quick and handy — it just might not be as accurate as a human when the weather gets rough.

Smartphone weather apps that summarize their forecasts with eye-popping numbers and bright icons may be handy during mild weather, but meteorologists say it’s better to listen to human expertise ...

While the convenience of smartphone weather apps, with their vibrant icons and stark numerical forecasts, is undeniable for everyday conditions, meteorologists are urging the public to prioritize ...