Understanding Weather Conditions

Understanding Weather Conditions

Keep posted on local weather conditions. Your local radio, television stations, internet and weather service radio will keep you informed on the forecasts. A clear understanding of terms used by the National Weather Service will enable you to enjoy the winter weather safely.

Blizzard

Describes winds over 35 mph with blowing snow and reduced visibility to near zero.

Blowing snow

Is wind-driven snow that significantly reduces visibility and causes drifting. Blowing snow may be a combination of snow that is falling and loose snow on the ground picked up by wind.

Snow advisory

Is issued when three to six inches are expected in any 12 hour period.

Snow flurries

Describes lightly falling snow over a short duration. Little or no accumulation is expected.

Snow showers

Indicates snow falling at varying intensities for brief periods of time. Some accumulation is possible.

Snow squalls

Brief, intense snow showers accompanied by strong, gusty winds. Accumulation may be significant. Snow squalls are best known around the Great Lakes region.

Sleet

Describes rain drops that freeze into ice pellets before reaching the ground. Sleet usually bounces when hitting a surface and does not stick to objects. However, it can accumulate like snow and cause hazardous conditions for motorists.

Freezing rain

Rain that falls onto a surface with a temperature below freezing. This causes it to freeze to surfaces, such as trees, cars and roads, forming a sheet or glaze of ice. Even a small accumulation of ice can cause a significant driving hazard.

Wind chill advisory

May be issued when strong winds increase the danger of exposure to cold air.

Winter storm watch

Indicates that severe winter weather conditions may affect your area.

Winter storm warning

Indicates that severe winter conditions are imminent and you should take immediate precautions.

Winter weather advisory

Means that winter weather conditions are expected to cause significant inconveniences and may be hazardous. If caution is exercised, these situations should not become life threatening. The greatest hazard is often to motorists.

With a little preparation and some clear thinking you can enjoy the winter wonderland and avoid tragedy this winter. Don't leave safety to chance... Be Prepared.