Weather radar for adverse conditions such as fog, and night vision goggles are among the equipment fitted.

BBC: Wales air ambulance trials night rescues

The National Weather Service forecast fog for Friday night and Saturday in El Paso, Fort Stockton and Odessa, with clear skies by Saturday night.

CNN: Texas interstates reopen after blizzard

It's dropped a degree today, the wind must have changed easterly during the night, and later we'll get fog in the valley.

NPR: Excerpt: 'The Sister'

The new game, which ships July 12 for PS3 and Xbox 360 (no PS2 game for the first time), has added a new collision system, new defensive maneuvers, and new visuals like 3D grass and fog (for those night games).

FORBES: Connect

One night, fog gathered thickly, abstracting the licks and sighs of the northern lights.

NEWYORKER: Naima