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The Central Meteorological Observatory issued a severe convective weather forecast, warning of disastrous weather such as convective winds, hail, and short-term heavy precipitation accompanied by thunderstorms.
China News Service, October 15. According to the website of the Central Meteorological Observatory, on October 15, the Central Meteorological Observatory issued a severe convective weather forecast.
Short-term heavy rainfall occurred in Sichuan, Chongqing, Hubei, Hunan, Yunnan and other places
From 20:00 on October 14 to 08:00 on October 15, short-term heavy rainfall occurred in parts of central Sichuan, central and eastern Chongqing, southern Hubei, central and northern Hunan, and southwestern Yunnan, with hourly rainfall of 20-50 mm.
There will be short-term heavy rainfall in Hubei, Hunan, Jiangxi, Chongqing, Guizhou and other places
It is expected that from 14:00 on October 15 to 08:00 on October 16, there will be short-term heavy precipitation in parts of central and southern Anhui, eastern and southeastern Hubei, central and northern Hunan, northern Jiangxi, southeastern Chongqing, and northeastern Guizhou. The hourly rainfall is 20-50 mm, and the local rainfall can reach more than 60 mm.
Image source: Central Meteorological Observatory website
Image source: Central Meteorological Observatory website
Image source: Central Meteorological Observatory website
Image source: Central Meteorological Observatory website
Severe convective weather: currently refers to convective winds (≥17.2m/s), hail, and short-term heavy precipitation accompanied by thunderstorms
Disaster Preparedness Advice
1. Pay attention to the casualties and equipment losses that may be caused by lightning, and pay attention to its impact on air transportation;
2. Pay attention to preventing secondary disasters such as flash floods, mudslides and urban waterlogging caused by short-term heavy rainfall;
3. Pay attention to the possibility that thunderstorm strong winds may cause the collapse of structures such as sheds and billboards, as well as the impact on high-altitude operations, water operations and navigation;
4. Pay attention to the possible impact of hail on crops and agricultural facilities.

The Central Meteorological Observatory predicts that in the next 10 days, the cumulative precipitation will be 10 to 30 millimeters in the eastern part of Northwest China and central and northern North China, 50 to 80 millimeters in the middle and lower reaches of the Yangtze River, and more than 200 millimeters in some places such as northeastern Sichuan; cold weather The air activity is frequent, and the average temperature in Xinjiang, North China and other places has turned 1 to 2°C lower, and it has been higher in the south of the Yangtze River and in the south of China. There was a significant cooling process on the 15th-18th, 20-21st, and 23-24th, with local rain, snow or sleet.

Meteorological experts pointed out that due to the influence of radiation cooling, the low temperature in Hsinchu and Guanxi dropped to 16.5 degrees. Today, the temperature difference between day and night is large across Taiwan. The west is sunny and stable, and there are local brief rains on the windward side of the northeast. From tomorrow to next Tuesday, the moisture on the east side will gradually decrease, and the weather will turn into an "autumn tiger" pattern. Next Wednesday, the northeast monsoon will strengthen and there will be rain on the windward side. The tropical depression east of Guam will develop into a light station "Qiangpi" today, and may intensify into a strong station in the future, but the path is highly uncertain and requires continued observation.

Yesterday, there were heavy rains or torrential rains in northern Guizhou, southern Hubei, northern Hunan and other places, and local heavy rains occurred in Yiyang, Hunan. Today's heavy rainfall mainly occurs in the eastern part of Southwest China, northern Jiangnan and other places. There are heavy rains in some areas of central and northern Hunan, eastern Hubei, northern Jiangxi, southwestern Anhui and other places, accompanied by short-term heavy rainfall and thunderstorm winds. At the same time, there are moderate to heavy snow or sleet in some areas in northern Xinjiang, areas along the Tianshan Mountains, high-altitude mountainous areas in western southern Xinjiang, western and central Qinghai, and heavy snowfall in high-altitude areas of Xinjiang. Affected by cold air and warm and humid airflow from tomorrow, the scope of precipitation in my country will increase and the intensity of precipitation will intensify. There will be heavy rain or heavy rain from west to east in the northwest region, Inner Mongolia, North China, Huanghuai, Jianghuai, and Northeastern regions. There will be heavy rainstorms in Liaodong. There will be obvious snowfall in high-altitude areas of the northwest, northeastern Inner Mongolia, and northern Heilongjiang. From the 15th to the 19th, northern Xinjiang, Inner Mongolia, North China, Northeast China, Huanghuai, Jianghuai, Jianghan, western and northern Jiangnan and other places had temperatures of 4 to 6°C, with local temperatures falling above 8°C. Some areas were accompanied by northerly winds of magnitude 4 to 5, and gusts of magnitude 6 to 8.

Singapore is gathering data on regional haze pollution as it evaluates potential enforcement under its 2014 Transboundary Haze Pollution Act, with PSI readings between 125 and 206 recorded across the island as of 6am local time, and western Singapore showing the highest levels.

From today to the 19th, a new wave of cold air will affect our country from west to east. Temperatures in most parts of the north will reach new lows in the second half of this year, and local temperatures will drop to more than 8°C. There will be heavy rains in Hunan, Hubei and other places today, and precipitation will increase in the north starting tomorrow. The scope of the process and the cumulative precipitation may be rare in the same period.

Indonesia is facing its worst wildfire season in a decade, with toxic smog spreading to Singapore and Malaysia and air quality reaching dangerous levels. The haze is caused by illegal slash-and-burn farming, partly linked to businesses in Singapore and Malaysia. Indonesian President Prabowo called it "eco-terrorism" and strengthened punishment, but cross-border law enforcement has been hindered and relations with neighboring countries have become tense.