The National Weather Service expected more cool, rainy weather on Thursday.

国家气象局预计周四天气会更凉爽多雨。

This is the National Weather Service weather station.

这里是国家气象局气象站。

Sam Meltzer is a National Weather Service meteorologist.

萨姆·梅尔策是美国国家气象局的气象学家。

The National Weather Service calls this storm system multifaceted.

美国国家气象局称这个风暴系统涉及众多方面。

You might receive an alert from the National Weather Service.

你可能会收到国家气象局的预警。

John Salmen is a meteorologist with the National Weather Service.

约翰·萨勒曼(John Salmen)是美国国家气象局的气象学家。

The National Weather Service says at least 50 twisters were reported.

国家气象局称，至少发生了50次龙卷风。

The National Weather Service issued the emergency warning for some counties.

国家气象局对一些县发出了紧急警报。

Well, in Chicago the National Weather service called it Siberia yesterday.

嗯, 芝加哥美国国家气象局昨天称其为西伯利亚。

In Northern Indiana, the National Weather Service sent out this message.

在印第安纳州北部, 美国国家气象局发出这个消息。

Since then, the National Weather Service changed its warning guidelines.

自那时开始国家气象服务改变了预警指南。

He is a climate scientist with the National Weather Service in Alaska.

他是阿拉斯加国家气象局的气候科学家。

The National Weather Service posted tornado warnings of four counties Tuesday night.

国家气象局发布了周二晚上四个小镇的龙卷风预警。

The National Weather Service is warning of unsurvivable storm surge in Apalachee Bay.

国家气象局警告说，阿巴拉契湾将出现致命风暴潮。

The National Weather Service places hurricanes into five groups depending on wind speed.

美国国家气象局根据风速将飓风分为五个等级。

The national weather service has extended the tornado watch to the tri-county area.

国家气象局把龙卷风预警范围扩大至三个县级地区。

But meteorologist David Beachler from the National Weather Service says not to worry.

但是国家气象局的气象专家大卫·贝赤勒表示并不需要担心。

The National Weather Service says the next nor`easter could hit on Wednesday or Thursday.

美国国家气象局表示，下一场东北风暴可能在周三或周四发生。

Tyler Kranz is a meteorologist at the U.S. National Weather Service office in Portland.

泰勒·克兰茨是美国国家气象局波特兰办公室的气象学家。

The National Weather Service says the next nor'easter could hit on Wednesday or Thursday.

美国国家气象局表示，下一场东北风暴可能将于周三或周四来袭。