Signs of bad weather
If the day and night are equally warm (ie, the difference of day and night temperatures a little lower than 10 ° C) and the humidity is high and the day of the order of 70-80%, – all this speaks of the approach of bad weather.
If you do not see a night of cooling air, especially if the evening and the night air is noticeably warmer ("night float") – is approaching bad weather.
If in the lowlands and the uplands, in the woods and in the open air temperature is the same – it points to the approaching storm.
If the day there is a powerful and high cumulus clouds, if there was a storm, but after it is not cold, wait for the night again Rain.
Dramatic warming without marked fluctuations during the day – indicates the approach of a long storm.
If the rain does not come marked cooling – bad weather continues.
In the summer time. If a steady sense of closeness ("floating") – is a sign of the variable weather with small precipitation, summer thunderstorms and subsequent cooling.
In the winter time. Less frost heralds a cloudy, snowy weather.
In the mountainous terrain. If the mountain is cold in the morning – this indicates a worsening of the weather.
Signs of improvement in the weather
If the difference in day and night temperatures begin to increase – the rainy weather will soon end.
At night, quiet and cool. In the forest, much warmer than in the field – the weather promises to improve.
Signs of preservation of good weather
Hot day in the sun, but without the feeling of closeness, the night is cool. Rising from the river or from the hollow on the hill, you feel that you get in the warmer air. Temperature difference of day and night up to 10-15 ° C, – a sign of preservation of good weather.
Cumulus clouds are not formed at all, and the day is hotter than yesterday. These are signs of an anticyclone and guarantees a stable of hot weather, which is usually installed in the south-east wind a sign of good weather conservation
In the winter time. If heavy frost at night the day waning, and in the evening again amplified – then establish strong clear weather.
The prediction of heat
The stronger the dew, the more sultry be tomorrow. The fog
In the summer night over lowlands (swamps, ravines, rivers) collects mist – it heralds the dry, hot weather.
Predicting the warm, but not hot weather
If the air above the forest turned blue – will be warm. If the sky is overcast, – warmer