a cold front coming in
Explanation:
A meteorologist might forecast precipitation if he sees a cold front coming into an area. Cold fronts are good indicators of precipitation in an area. They lie in the region between descending cold air masses and rising warm air.
- In a cold front, the temperature behind the front is usually lower compared to the air ahead.
- When cold air replaces warm air, it is a cold front.
- When a cold front passes, heavy rain accompanies it, temperature drops and the dew point considerable lowers.
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rainfall https://brainly.com/question/6685795
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