Saudi Weather: Thunderstorms and Dust Forecast for Wednesday

The National Center for Meteorology (NCM) has issued its daily weather report for Wednesday, August 19, 2026, forecasting thunderstorms accompanied by rainfall and active winds in parts of the Jazan, Aseer, and Al-Baha regions. The report, released via the Saudi Press Agency, also indicates that maximum temperatures will remain high in some sectors of the Eastern Province and Riyadh region. Furthermore, strong winds raising dust and sand will affect areas of these same regions, as well as parts of Najran, the Northern Borders, Hail, Qassim, Madinah, and Makkah.

Context and Background

The NCM is the Kingdom’s official authority for meteorological monitoring and forecasting, providing daily updates to ensure public safety and support economic activities. These regional weather patterns are typical for August in Saudi Arabia, where summer conditions often bring convective clouds and localized heavy rain in the southwest highlands, while the interior experiences hot and dusty conditions.

Key Details

In the Red Sea, surface winds will blow from the northwest to west at speeds of 15 to 40 km/h, potentially exceeding 50 km/h during the formation of rainy thunderstorms over the southern part. Wave heights will range from 0.5 to 1.5 meters, reaching over 2 meters in the south due to stormy rains. The sea state will be moderate to calm, becoming very rough in the south.

In the Arabian Gulf, surface winds will be oriented from the northwest to west with speeds of 15 to 35 km/h over the northern and central parts, reaching 42 km/h in the north, and from northeast to northwest at speeds of 10 to 28 km/h over the southern part. Wave heights will vary from 0.5 to 1.5 meters in the north and center, and 0.5 to 1 meter in the south. The sea state will be moderate to calm in the north and center, and calm in the south.

Implications and Impact

These conditions may temporarily affect visibility on roadways, particularly in areas prone to dust storms, and could impact maritime activities. The NCM’s timely warnings enable residents, travelers, and businesses to take necessary precautions, demonstrating the Kingdom’s commitment to public safety and disaster preparedness.

Vision 2030 Alignment

By continuously enhancing its meteorological infrastructure and early warning systems, Saudi Arabia supports Vision 2030’s goal of improving the quality of life for citizens and residents. Accurate forecasting also protects the Kingdom’s vital logistics and trade routes, aligning with the Vision’s ambition to position Saudi Arabia as a global investment powerhouse and a hub connecting three continents.

20 Questions

Q1. What does the NCM forecast for Wednesday in Saudi Arabia?

A1. The NCM forecasts thunderstorms with rainfall and active winds in parts of Jazan, Aseer, and Al-Baha, with high temperatures in the Eastern Province and Riyadh, as well as dust-raising winds in several other regions.

Q2. Which regions will experience thunderstorms and rain?

A2. Thunderstorms and rain are expected in parts of the Jazan, Aseer, and Al-Baha regions, based on the NCM daily report for Wednesday.

Q3. What weather conditions are forecast for the Eastern Province and Riyadh?

A3. Maximum temperatures will remain high in some sectors of these regions, along with strong winds raising dust and sand.

Q4. Will winds affect other areas beyond the Eastern Province and Riyadh?

A4. Yes, winds raising dust and sand will also affect parts of Najran, Northern Borders, Hail, Qassim, Madinah, and Makkah.

Q5. What are the expected wind speeds in the Red Sea?

A5. Surface winds in the Red Sea will blow from northwest to west at 15–40 km/h, possibly exceeding 50 km/h during thunderstorm formations in the south.

Q6. What are the expected wave heights in the Red Sea?

A6. Wave heights will range from 0.5 to 1.5 meters, reaching over 2 meters in the south due to stormy rains.

Q7. How will the sea state be in the Red Sea?

A7. The sea state will be moderate to calm, becoming very rough in the south.

Q8. What wind speeds are expected in the Arabian Gulf?

A8. In the Arabian Gulf, winds will be from northwest to west at 15–35 km/h in the north and center, reaching 42 km/h, and from northeast to northwest at 10–28 km/h in the south.

Q9. What wave heights are forecast for the Arabian Gulf?

A9. Wave heights will vary from 0.5 to 1.5 meters in the north and center, and from 0.5 to 1 meter in the south.

Q10. What will the sea condition be in the Arabian Gulf?

A10. The sea state will be moderate to calm in the north and center, and calm in the south.

Q11. What is the source of this weather information?

A11. The information comes from the National Center of Meteorology (NCM) via the Saudi Press Agency, as part of its daily weather bulletin.

Q12. How can this forecast impact the public?

A12. The forecast helps residents and authorities prepare for potential dusty conditions and rough seas, ensuring safety in affected areas.

Q13. Does the NCM provide regular weather updates?

A13. Yes, the NCM issues daily weather reports and severe weather warnings to ensure public safety across all regions of the Kingdom.

Q14. How does this weather relate to the typical August climate in Saudi?

A14. In August, the southwest highlands often see convective storms due to seasonal monsoon flows, while interior desert areas experience high temperatures and dust storms.

Q15. Are any official measures taken based on these forecasts?

A15. Authorities use these reports to issue advisories and coordinate responses, such as maritime restrictions and traffic alerts, to minimize risks.

Q16. What is the role of the NCM in Vision 2030?

A16. The NCM supports Vision 2030 by modernizing meteorological services, improving safety, and contributing to environmental sustainability.

Q17. How does accurate forecasting benefit the economy?

A17. Accurate forecasting protects logistics, aviation, maritime shipping, and construction, reducing disruptions and supporting economic stability.

Q18. What should travelers do in affected regions?

A18. Travelers should remain vigilant, check updates, and follow official advice regarding road and sea conditions.

Q19. Are there any health concerns related to these weather conditions?

A19. Dust storms can worsen respiratory conditions, so individuals with such issues are advised to limit outdoor exposure.

Q20. Where can the public find more information about this forecast?

A20. The public can visit the NCM official website or social media channels for detailed updates and warnings.

---