Historical warning of orange warning signal of sandstorm

1. Jiuquan issued an orange warning signal for sandstorms.

Jiuquan Meteorological Observatory issued an orange warning signal of gale and sandstorm on April 3, 2007 15: 30. estimate

13 From afternoon to night, due to the influence of Siberian cold air moving eastward and southward, Yumen, Suzhou and Jinta have strong winds of 7-8, the maximum of which is about 10, accompanied by strong sandstorm weather with visibility less than 500 meters. 2. Xinjiang issued an orange warning signal for sandstorms.

Influenced by the strong cold air from the south of western Siberia, a rare reddish-brown sandstorm hit Qiemo County and Turpan on the southeast edge of Taklimakan Desert from the early morning of April 10, and was held hostage by the 6-level cold air. In the morning, Qiemo and Turpan were dark under the cover of reddish-brown dust, just like at night, and the visibility was only 3 meters. On that day, all passenger planes and cars entering and leaving the last place were cancelled. According to Shi Guoqiang, director of Qiemo Meteorological Bureau, this rare reddish-brown sandstorm first appeared in 10, and the reason is still unknown. The Meteorological Bureau has issued a blue warning signal for gale, an orange warning signal for sandstorm and an orange warning signal for frost. It is estimated that the dusty weather will not be relieved until 13.

3. Ningxia Meteorological Observatory issued an orange warning of sandstorm.

Yesterday, the sunny early spring was disturbed by the sandstorm. On the same day 19: 40, Ningxia Meteorological Observatory issued the first orange warning signal of sandstorm this spring: there will be sandstorms or strong sandstorms in Yinchuan, Shizuishan, Wuzhong and Zhongwei on the night of the 27th. Please pay attention to wind and sand prevention.

The reporter learned from Ningxia Meteorological Bureau on the same day that the windy weather in the whole region will continue until this weekend due to the northwest airflow control. However, windy weather will not affect the temperature in the next three days. The specific forecast is: during the day on the 28th, the whole area will turn cloudy and sunny, with northerly winds of 4-5 and temperatures of 6-24 degrees. From the night of March 28 to the day of March 29, the whole region turned cloudy and sunny, with northerly winds of 4 to 5 in Yinchuan, Shizuishan, Wuzhong and Zhongwei. From the night of March 29 to the day of March 30, the whole region turned cloudy and sunny, with northerly winds of 5 to 6, accompanied by dusty weather. From March 3 1 day to April 1 day, a strong cold air will affect Ningxia, and there will be an obvious gale cooling weather process in the whole region, and the temperature in the whole region will drop by about 6℃.