Snow accumulation prediction map


How accurate are snow predictions?

Often, there is significant uncertainty in any snow forecast. Some of these uncertainties include the track of low pressure and how much cold air is available. Snowfall can also vary greatly over small distances.

What does a 40% chance of snow mean?

A 40 percent chance of snow means the forecaster believes you will experience snow 4 out of every 10 times you hear such a forecast (assuming the forecasts verify perfectly). However, forecasters use probabilities to describe all kinds of weather situations.

How do you calculate snow accumulation?

How to Measure: Push the yardstick straight into the snow, perpendicular to the ground, until the yardstick reaches the snow board. Record the measurement to the nearest tenth of an inch; e.g. 3.3 inches. Keep track of all your measurements for the duration of the storm so you can report the storm total amount.

How many inches of snow did colonies get?

52.7 inClimate AveragesColonie, New YorkUnited StatesSnowfall52.7 in.27.8 in.Precipitation136.5 days106.2 daysSunny180 days205 daysAvg. July High83.3°85.8°5 more rows

Can it snow at 50 degrees?

It turns out that you don’t need temperatures below freezing for snow to fall. In fact, snow can fall at temperatures as high as 50 degrees. Most residents of the northern United States have probably seen 40-degree snowfalls before, but snow at temperatures greater than 45 degrees is hard to come by.

What does a 50% chance of snow mean?

IT DOES NOT MEAN… A 50 percent chance of rain means there is a 50 percent chance for any one spot in the forecast area to get wet during the forecast period.

Where should I place my snow gauge?

For the most accurate snowfall measurements, it is suggested that a snowboard be used. A piece of wood, painted white about 16″ by 16″ will work well. Other good alternatives include a spot on a wooden deck approximately 20 to 30 feet away from the house or a picnic table in an open, unobstructed part of the yard.

Is 1 cm a lot of snow?

Typical snowfall rates range from under five centimetres per hour to one to two centimetres per hour, and in some instances of lake-effect snow it can reach four to five centimetres an hour.

What does 1cm snow mean?

In many snow events a ratio of 10 to 1 can be applied to the amount of snow to determine its water equivalent. In other words, 1 centimetre of snow is equivalent to about 1 millimetre of water once the snow is melted.

How much snow does Albany have?

Climate AveragesAlbany, New YorkUnited StatesSnowfall51.6 in.27.8 in.Precipitation134.1 days106.2 daysSunny182 days205 daysAvg. July High83.2°85.8°5 more rows

How much snow fell in Schenectady?

Climate AveragesSchenectady, New YorkUnited StatesSnowfall59.9 in.27.8 in.Precipitation136.7 days106.2 daysSunny177 days205 daysAvg. July High83.1°85.8°5 more rows

Classic Weather Maps

Follow along with us on the latest weather we’re watching, the threats it may bring and check out the extended forecast each day to be prepared. You can find the forecast for the days ahead in the weather details tab below.

Forecast Surface Maps

Forecasted storm systems, cold and warm fronts, and rain and snow areas.


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