Saudi Weather Forecast: Thunderstorms Expected in Southwest

The Saudi National Center for Meteorology (NCM) has issued its daily weather report for August 16, 2026, forecasting moderate to heavy thunderstorms across parts of the Kingdom. The report, released via the official Saudi Press Agency, indicates that the Jazan and Asir regions will experience the most severe conditions, with heavy rainfall likely to cause torrential flows (flash floods), accompanied by hail and strong winds. Lighter to moderate rain is expected in parts of the Najran and Al-Baha regions, as well as the southern highlands of the Makkah region.

Context and Background

The weather forecast is part of the NCM’s routine daily updates, which provide critical information for public safety and planning across the Kingdom. This particular report highlights the variability of Saudi Arabia’s climate, ranging from intense heat in the eastern and central regions to significant rainfall in the southwestern highlands. The NCM’s monitoring and early warning systems play a vital role in supporting the Kingdom’s disaster preparedness and response, aligning with the goals of Vision 2030 to enhance the quality of life and ensure the safety of residents and visitors.

Key Details

The report also notes that temperatures will remain hot to extremely hot over the Eastern Province and parts of the Riyadh, Qassim, and Northern Borders regions. Active winds are expected to stir up dust and sand in these areas, reducing horizontal visibility, particularly in coastal parts of the Madinah and Makkah regions, and along the coastal road leading to Jazan. In some areas, visibility may be near zero. The NCM’s detailed report also includes sea state information: over the Red Sea, winds will be northwesterly to westerly, with speeds ranging from 15-30 km/h in the north, 20-45 km/h in the central part, and 15-45 km/h (reaching up to 55 km/h during thunderstorms) in the south. Wave heights will vary from 0.5 to 1.5 meters in the north, and 1.5 to 2.5 meters in the central and southern parts, occasionally exceeding 2.5 meters during thunderstorms. The sea state will be light to moderate in the north, and moderate to rough in the central and southern parts. In the Arabian Gulf, winds will be northwesterly to westerly at 15-35 km/h in the northern and central parts, shifting to southeasterly in the evening in the south, with wave heights from 0.5 to 1 meter, making the sea state light.

Implications and Impact

These weather conditions have significant implications for residents, travelers, and businesses. The heavy rainfall in the southwest may lead to temporary road closures and disruptions in mountainous areas, while dust storms in the interior could affect visibility for drivers and potentially disrupt flights. The NCM’s timely and detailed forecasts enable authorities to issue precautionary alerts, ensuring that communities and visitors can take necessary safety measures. For the international audience, this report underscores Saudi Arabia’s commitment to public safety and its proactive approach to managing environmental challenges.

Vision 2030 Alignment

The National Center for Meteorology’s advanced forecasting capabilities and public communication efforts are integral to Saudi Arabia’s Vision 2030, particularly in enhancing the quality of life and building resilient communities. By providing accurate and timely weather information, the NCM supports economic activities, tourism, and safe mobility across the Kingdom, contributing to the realization of a vibrant society and a thriving economy under the leadership of the Custodian of the Two Holy Mosques and the Crown Prince.

20 Questions

Q1. What is the National Center for Meteorology?

A1. The National Center for Meteorology (NCM) is Saudi Arabia’s official agency responsible for weather forecasting, climate monitoring, and early warning systems, ensuring public safety and supporting Vision 2030 initiatives.

Q2. Which regions will experience heavy rainfall?

A2. The regions of Jazan and Asir are forecast to receive moderate to heavy thunderstorms, potentially leading to flash floods, accompanied by hail and strong winds.

Q3. Are there any moderate rain forecasts?

A3. Yes, light to moderate rain is expected in parts of Najran, Al-Baha, and the southern highlands of the Makkah region.

Q4. What weather conditions are expected in the Eastern Province?

A4. The Eastern Province will remain hot to extremely hot, with active winds raising dust and sand, potentially reducing visibility.

Q5. How strong are the winds in the Red Sea?

A5. Over the Red Sea, winds will generally be northwesterly to westerly, with speeds ranging from 15 to 45 km/h, but reaching up to 55 km/h during thunderstorms in the south.

Q6. What is the wave height in the Arabian Gulf?

A6. In the Arabian Gulf, waves will be between 0.5 and 1 meter high, resulting in a light sea state.

Q7. How does NCM’s report help with public safety?

A7. The NCM’s reports provide early warnings that enable authorities to issue alerts, helping citizens and visitors take precautions against severe weather, thus reducing risks to life and property.

Q8. What is the role of NCM in Vision 2030?

A8. NCM supports Vision 2030 by using advanced technology to enhance weather forecasting and climate monitoring, contributing to public safety and the development of a resilient society.

Q9. Are there any dust storms forecast?

A9. Yes, active winds will stir up dust and sand in parts of the Riyadh, Qassim, and Northern Borders regions, as well as coastal areas of Madinah and Makkah.

Q10. What is the temperature trend mentioned in the report?

A10. The report mentions that temperatures will be hot to extremely hot in the Eastern Province and parts of the central and northern regions.

Q11. How does the report benefit tourists?

A11. Tourists can use the weather report to plan their activities and avoid hazardous conditions, ensuring a safe and enjoyable experience in the Kingdom.

Q12. What are the wind speeds over the Red Sea?

A12. Wind speeds over the Red Sea vary from 15-30 km/h in the north, 20-45 km/h in the center, and 15-45 km/h in the south

Q13. When will the weather report be released?

A13. The NCM releases daily weather reports, and this particular forecast was published on August 16, 2026, covering the day’s conditions.

Q14. How can residents stay updated during storms?

A14. Residents are advised to follow official NCM alerts and local news channels for real-time updates and safety instructions.

Q15. What is the significance of the southern highlands forecast?

A15. The southern highlands of Makkah are expected to receive moderate rain, which is important for agriculture and water resources in the region.

Q16. Are there any marine advisories in effect?

A16. Yes, the Red Sea is expected to be moderate to rough in the central and southern parts, so mariners are advised to exercise caution.

Q17. How does NCM ensure accurate forecasting?

A17. NCM uses advanced meteorological instruments, satellite data, and computer models to provide accurate and timely forecasts.

Q18. What should drivers do during low visibility?

A18. Drivers should reduce speed, use headlights, and maintain distance, or if visibility is severely reduced, find a safe place to stop until conditions improve.

Q19. Does the report include temperature ranges?

A19. The summary mentions hot to extremely hot, but specific temperature numbers are not provided in the excerpt; however, NCM typically includes temperature ranges in its full reports.

Q20. Where can the full report be accessed?

A20. The full report is available on the NCM’s official website and through the Saudi Press Agency for the public and media.

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