I am a huge fan of the warnings and advisories from the National Weather Service. It's something about the matter-of-fact cataloging of the various ways weather phenomena can take life. These reports are marvels of terse concision, and I recommend them to anyone who delights in language.

This, for example, from today's flood warning for Northern Illinois:

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.