Storm rainy
Storm Snowy
Note: Snowy icon will appear in place of rainy icon when the outdoor
temperature is below 0˚C (32 F).
Weather Forecasting Description and Limitations
In general, if the rate of change of pressure increases, the weather is
generally improving (s
cloudy). If
rate of change of
pressur
y, rainy
or storm
partly
cloudy.
The reason the current conditions do not match the forecast icon is
because the forecast is a prediction 24-48 hours in advance. In most
locations, this prediction is only 70% accurate and it is a good idea to
consult the National Weather Service for more accurate weather
forecasts. In some locations, this prediction may be less or more
accurate. However, it is still an interesting educational tool for learning
why the
The National Weather Service (and other weather services such as
Accuweather and The Weather Channel) have many tools at their
unny to partly
the
e decreases, the weather is generally degrading (cloud
y). If the rate of change is relatively steady, it will read
weather changes.
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