Hengshan

Shaanxi - China

2026-04-19

横山区气象台发布霜冻蓝色预警

Issue date: 2026-04-19T10:58+08:00

横山区气象台2026年04月19日10时58分发布霜冻蓝色预警信号：预计下述地区未来48小时内地面最低温度将下降到0℃以下，并对农业产生影响：石湾镇、魏家楼镇、高镇、塔湾镇、赵石畔镇、韩岔镇、武镇、殿市镇、党岔镇、响水镇、横山街道、雷龙湾镇、波罗镇、白界镇，请注意防范。

Description

The minimum temperature on the ground will drop below 0°C within 48 hours and will have an impact on agriculture, or it has dropped below 0°C, and has an impact on agriculture, may continue.

Guidelines

1. The government and the agricultural and forestry authorities shall make preparations for frost prevention in accordance with their duties;

2. Certain protective measures shall be taken for the breeding of crops, vegetables, flowers, melons and fruits, and forestry;

3. Rural grassroots organizations and farmers should pay attention to local frost warning information in order to take measures to strengthen protection.

横山区气象台发布寒潮黄色预警

Issue date: 2026-04-19T10:05+08:00

横山区气象台2026年04月19日10时05分升级发布寒潮黄色预警信号：预计下述地区未来24小时内最低气温将下降10℃以上，最低气温≤0℃，平均风力可达6级以上，阵风可达7-9级，并伴有扬沙或浮尘，局地有沙尘暴：雷龙湾镇、白界镇、石湾镇、魏家楼镇、高镇、塔湾镇、赵石畔镇、韩岔镇、武镇、殿市镇、党岔镇、响水镇、横山街道、波罗镇，请注意防范。

Description

Within 24 hours, the minimum temperature will drop by more than 10°C, the lowest temperature is less than or equal to 4°C, and the average wind force on land can reach level 6 or more; or it has dropped by more than 10°C, the minimum temperature is less than or equal to 4°C, and the average wind force can reach level 6 or more. continued.

Guidelines

1. The government and relevant departments shall do a good job of preventing cold waves in accordance with their duties;

2. Pay attention to adding clothes to keep warm, and take good care of the old, the weak and the sick;

3. Take cold-proof measures for livestock, poultry, tropical and subtropical fruits and related aquatic products, crops, etc.;

4. Do a good job in wind protection.

横山区气象台发布大风黄色预警

Issue date: 2026-04-19T09:40+08:00

横山区气象台2026年04月19日09时40分升级发布大风黄色预警信号：预计下述地区未来12小时内将受大风影响，平均风力可达8级以上（阵风9级以上），并伴有扬沙或浮尘，局地有沙尘暴：石湾镇、魏家楼镇、高镇、塔湾镇、赵石畔镇、韩岔镇、武镇、殿市镇、党岔镇、响水镇、横山街道、雷龙湾镇、波罗镇、白界镇，请注意防范。

Description

It may be affected by strong winds within 12 hours, the average wind force can reach 8 or above, or gusts above 9; or it has been affected by strong winds, the average wind is 8-9, or gusts 9-10 and may continue.

Guidelines

1. The government and relevant departments should do a good job of preventing gale in accordance with their duties;

2. Stop outdoor activities such as outdoor activities and high-altitude dangerous operations. People in dangerous areas and residents of dangerous houses should try their best to turn to shelters for shelter;

3. Water operations in relevant waters and passing ships take active countermeasures to reinforce port facilities to prevent ships from anchoring, grounding and collision;

4. Cut off outdoor dangerous power sources, properly arrange outdoor objects that are easily affected by strong winds, and cover building materials;

5. Airports, expressways and other units should take measures to ensure traffic safety, and relevant departments and units should pay attention to fire prevention in forests and grasslands.

横山区气象台发布沙尘暴黄色预警

Issue date: 2026-04-19T07:58+08:00

横山区气象台2026年04月19日07时58分发布沙尘暴黄色预警信号：预计下述地区未来24小时内将出现扬沙或浮尘，局地将出现沙尘暴：石湾镇、魏家楼镇、高镇、塔湾镇、赵石畔镇、韩岔镇、武镇、殿市镇、党岔镇、响水镇、横山街道、雷龙湾镇、波罗镇、白界镇，请注意防范。

Description

Sandstorms may occur within 12 hours (visibility is less than 1000m), or sandstorms have occurred and may continue.

Guidelines

1. The government and relevant departments shall do a good job in preventing sand and dust storms in accordance with their duties;

2. Close doors and windows, reinforce enclosures, scaffolds, billboards and other structures that are easily blown by the wind, properly arrange outdoor objects that are easily affected by high winds, cover building materials, and do a good job of sealing precision instruments;

3. Take care to bring dust-proof supplies such as masks and gauze to avoid damage to the eyes and respiratory tract caused by sand and dust;

4. Patients with respiratory diseases and those who are more sensitive to wind and sand should not go outdoors.

陕西省气象台发布寒潮蓝色预警

Issue date: 2026-04-18T19:48+08:00

陕西省气象台2026年4月18日19时30分发布寒潮蓝色预警：寒潮降温：受强冷空气影响，预计2026年4月19日至21日我省有强降温过程，日平均气温全省大部下降10～12℃，陕北北部、秦岭山区局地14℃以上。其中榆林市、延安市、铜川北部（宜君县）、咸阳北部（旬邑县）气温降幅大，最低气温低，将达到寒潮。预计最低气温：陕北、关中北部出现在20日清晨，关中南部、陕南出现在21日清晨，陕北-4～4℃，关中北部、秦岭山区2～8℃，关中南部、陕南8～12℃。

Description

Within 48 hours, the minimum temperature will drop by more than 8°C, the lowest temperature is less than or equal to 4°C, and the average wind force on land can reach level 5 or more; or it has dropped by more than 8°C, the minimum temperature is less than or equal to 4°C, and the average wind force can reach level 5 or more, continued.

Guidelines

1. The government and relevant departments shall make preparations for cold wave prevention in accordance with their duties;

2. Pay attention to adding clothes to keep warm;

3. Take certain protective measures against tropical crops and aquatic products;

4. Make preparations for wind protection.

陕西省农业农村厅发布农业气象风险

Issue date: 2026-04-17T18:35+08:00

陕西省气象局与陕西省农业农村厅4月17日18时25分联合发布苹果花期冻害风险预警：预计4月19-21日，我省有寒潮、大风沙尘、降水天气过程。其中，陕北主要低温时段在19日夜间至20日清晨，延安西部、榆林大部最低气温可达-4℃～0℃。预计19-21日延安西部、榆林苹果产区苹果花期冻害风险较高。建议上述苹果产区及时采取喷施防冻液、覆草等措施防御冻害；有支架果园及时加固支架防止风害；过程结束后适时采取人工授粉，提升苹果坐果率。