Yes, 'halo' around sun or moon forebodes inclement weather

A sun or moon 'halo' is refraction from ice crystals in high cirrus clouds, and if those move in during winter, they can predict - but not guarantee - bad weather.

A halo forming around the sun and the moon in a clear sky is an

Explainer: what are halos? - Social Media Blog - Bureau of Meteorology

Why you saw a halo around the moon last night

YOUR PHOTOS: Sun halo, tangental arcs spotted in the sky Wednesday

What's A Sun Halo? - Farmers' Almanac - Plan Your Day. Grow Your Life.

What's A Sun Halo? - Farmers' Almanac - Plan Your Day. Grow Your Life.

What Makes A Halo Around The Sun Or Moon?, Weather Blog

Have you seen this: A halo around the sun or moon

What are sun and moon halos? - BBC Weather