By early afternoon, it had started to rain heavily, reducing visibility to a few feet.

The snowstorm had reduced visibility to less than one mile.

The wind had reduced visibility to ten or fifteen yards in both directions.

At least he thought so until he got up there and saw how the snow was reducing visibility.

Rainfall in some areas was heavy enough at times to reduce visibility to several feet.

Above this moving carpet, the sand in the air reduced visibility down to a hundred yards.

Development, erosion, runoff and air pollution reduce visibility by about 1.5ft every year.

When it did, a heavy ground fog reduced visibility to near zero.

The dust blew around my head, reducing visibility to near zero.

There was some fog around the ship, he added, but not enough to reduce visibility seriously.