NCM Forecasts Above-Average Rainfall Across Saudi Regions

The National Center for Meteorology (NCM) has released its climate outlook report for the Kingdom of Saudi Arabia, forecasting above-average rainfall across several regions from November 2026 through January 2027, with precipitation expected to range from moderate to very heavy. The official report, issued via the Saudi Press Agency (SPA), indicates that average surface temperatures will also exceed normal levels across all regions during the three-month period. This comprehensive forecast provides critical guidance for government agencies, businesses, and residents as the Kingdom continues its rapid modernization under Vision 2030.

Have you ever wondered how Saudi Arabia prepares for extreme weather events while simultaneously advancing its ambitious development goals? The NCM’s latest outlook offers a detailed, region-by-region analysis of expected precipitation and temperature patterns, underscoring the importance of data-driven planning in a country known for its diverse climate. From the northern borders to the southern highlands, the forecast highlights the need for proactive measures to harness potential benefits and mitigate risks. As the Kingdom invests heavily in infrastructure, tourism, and economic diversification, reliable climate intelligence becomes an indispensable tool for sustainable growth.

Context and Background

Why does the National Center for Meteorology’s seasonal outlook matter so much for Saudi Arabia and its international partners? The NCM is the Kingdom’s authoritative body for meteorological and climate services, operating under the Ministry of Environment, Water and Agriculture. Its climate outlook reports are based on advanced probabilistic models that analyze historical data and current atmospheric conditions to project future weather patterns. These reports are essential for sectors ranging from agriculture and water management to transportation and public safety. The November 2026 to January 2027 outlook is particularly significant because it covers a period when many regions experience their primary rainy season, influencing everything from reservoir levels to crop yields.

The report’s findings are rooted in rigorous scientific analysis. According to the NCM, the probabilistic outlook indicates that average surface temperatures will likely exceed normal levels across all regions throughout the three-month period. The largest positive deviations, reaching approximately 2°C, are expected in parts of Aseer, Najran, and Riyadh regions. These deviations measure the expected temperature increase relative to established long-term climate averages. Such detailed projections enable stakeholders to anticipate challenges and opportunities, from managing heat stress in urban areas to optimizing irrigation schedules in agricultural zones. The NCM’s work exemplifies Saudi Arabia’s commitment to leveraging science and technology for national resilience.

How does this forecast fit into the broader context of Saudi Arabia’s climate adaptation strategies? As the Kingdom pursues Vision 2030, it is increasingly integrating climate data into urban planning, infrastructure development, and disaster risk reduction. The NCM’s reports are a cornerstone of these efforts, providing the empirical foundation for policies that protect lives and livelihoods. By sharing its findings through official channels like the Saudi Press Agency, the NCM ensures transparency and accessibility, allowing both domestic and international audiences to understand the Kingdom’s proactive approach to environmental stewardship.

Key Details

What exactly does the NCM forecast for rainfall across Saudi Arabia in the coming months? For November 2026, the outlook identifies several regions at risk of significant precipitation. The Northern Borders Region, along with parts of Qassim, Riyadh, Eastern, and Makkah regions, may experience heavy to very heavy rainfall, potentially reaching extreme levels. Meanwhile, parts of Tabuk, Al-Jouf, Hail, Al-Baha, Aseer, and Najran regions are expected to receive moderate to heavy rainfall, with the possibility of very heavy levels. These projections are based on a probabilistic analysis that assigns likelihoods to various scenarios, helping authorities prepare for a range of outcomes.

The forecast extends through January 2027, indicating that above-average rainfall is likely to persist across several regions. This sustained pattern could have far-reaching implications for water resources, agriculture, and urban infrastructure. For instance, increased rainfall can replenish aquifers and support crop growth, but it also raises the risk of flash floods in vulnerable areas. The NCM’s detailed regional breakdown allows local governments to implement targeted measures, such as drainage maintenance and public awareness campaigns. By providing this information well in advance, the NCM empowers communities to act decisively.

How will temperature deviations affect daily life and economic activities? The NCM expects average surface temperatures to be above normal across all regions, with the most pronounced warming in Aseer, Najran, and Riyadh. A deviation of approximately 2°C may seem modest, but it can significantly impact energy demand, public health, and outdoor labor. Higher temperatures could lead to increased use of air conditioning, straining the power grid, while also affecting the comfort and safety of pilgrims performing Hajj and Umrah. The NCM’s temperature outlook thus serves as a vital planning tool for utilities, health authorities, and tourism managers.

International and Regional Impact

Why should the international community pay attention to Saudi Arabia’s climate forecast? The Kingdom’s weather patterns are interconnected with broader regional and global climate systems. Changes in temperature and precipitation over the Arabian Peninsula can influence monsoon dynamics, dust storms, and even weather in neighboring countries. By sharing its climate outlook, the NCM contributes to a better understanding of these linkages, fostering scientific collaboration and data exchange. Moreover, many international businesses and organizations operate in Saudi Arabia, and they rely on accurate forecasts to manage supply chains, construction projects, and events.

The forecast also has implications for regional water security and food production. Saudi Arabia is a major importer of food, but it also supports domestic agriculture in areas like Aseer and Al-Baha. Above-average rainfall could boost local yields, reducing reliance on imports. At the same time, extreme precipitation events may damage crops and infrastructure, highlighting the need for adaptive strategies. The NCM’s report provides the intelligence needed to balance these risks and benefits, reinforcing the Kingdom’s role as a stable and forward-looking partner in the region.

Economic and Strategic Significance

What economic sectors are most affected by the NCM’s forecast? Tourism, a key pillar of Vision 2030, is directly impacted by weather conditions. The Kingdom is developing world-class destinations such as NEOM, the Red Sea Project, and AlUla, many of which are in regions expected to receive above-average rainfall. While rain can enhance the beauty of landscapes, it can also disrupt outdoor activities and construction timelines. By anticipating these conditions, developers and tour operators can adjust schedules, invest in resilient infrastructure, and ensure visitor safety. The forecast thus supports the seamless delivery of Vision 2030 tourism goals.

Agriculture and water management are equally critical. Saudi Arabia has invested heavily in modern irrigation and desalination, but natural rainfall remains a valuable resource. The NCM’s outlook helps farmers plan planting and harvesting, while water authorities can optimize reservoir operations and groundwater recharge. In urban areas, municipalities can use the data to maintain drainage systems and prevent flooding. Strategically, the forecast underscores the importance of climate resilience as a foundation for economic diversification and long-term prosperity.

Vision 2030 Alignment

How does the NCM’s work align with the goals of Saudi Vision 2030? Vision 2030 aims to transform the Kingdom into a global hub for investment, tourism, and innovation, all of which depend on a stable and well-understood environment. The NCM’s climate outlook reports are a prime example of how Saudi Arabia is harnessing science and technology to inform decision-making and enhance quality of life. By providing timely, accurate weather intelligence, the NCM supports the development of smart cities, sustainable agriculture, and resilient infrastructure—core components of the Vision 2030 blueprint.

As the Kingdom continues to grow and attract international attention, the role of the NCM will only become more vital. Its forecasts enable proactive planning, protect lives and property, and facilitate economic activities across all sectors. The November 2026 to January 2027 outlook is a testament to Saudi Arabia’s commitment to excellence and its determination to build a prosperous, sustainable future. Through such initiatives, the Kingdom not only safeguards its own development but also contributes valuable knowledge to the global community.

20 Questions

Q1. What is the National Center for Meteorology forecasting for Saudi Arabia?

A1. The NCM forecasts above-average rainfall across several regions from November 2026 to January 2027, with precipitation ranging from moderate to very heavy. Average surface temperatures are also expected to be above normal across all regions.

Q2. Which regions may experience heavy to very heavy rainfall in November?

A2. The Northern Borders Region, along with parts of Qassim, Riyadh, Eastern, and Makkah regions, may experience heavy to very heavy rainfall, potentially reaching extreme levels.

Q3. What rainfall levels are expected in Tabuk, Al-Jouf, Hail, Al-Baha, Aseer, and Najran?

A3. These regions are expected to receive moderate to heavy rainfall, with the possibility of very heavy levels in some areas.

Q4. How much above normal are temperatures expected to be?

A4. Temperatures are expected to exceed normal levels across all regions, with the largest positive deviations reaching approximately 2°C in parts of Aseer, Najran, and Riyadh regions.

Q5. What does the temperature deviation measure?

A5. The deviation measures the expected temperature increase relative to established long-term climate averages for the same period.

Q6. Why is this climate outlook important for Saudi Arabia?

A6. It provides critical guidance for government agencies, businesses, and residents to prepare for potential impacts on water resources, agriculture, infrastructure, and public safety.

Q7. How does the NCM produce its forecasts?

A7. The NCM uses advanced probabilistic models that analyze historical data and current atmospheric conditions to project future weather patterns with a range of likelihoods.

Q8. What is the role of the NCM in Saudi Arabia?

A8. The NCM is the Kingdom’s authoritative body for meteorological and climate services, operating under the Ministry of Environment, Water and Agriculture.

Q9. How can above-average rainfall benefit Saudi Arabia?

A9. It can replenish aquifers, support crop growth, and enhance water resources, contributing to agricultural productivity and water security.

Q10. What risks are associated with heavy rainfall?

A10. Heavy rainfall can lead to flash floods, infrastructure damage, and disruptions to transportation and outdoor activities, requiring proactive mitigation measures.

Q11. How does the forecast affect tourism in Saudi Arabia?

A11. Tourism destinations may experience rain, which can enhance landscapes but also disrupt outdoor activities. Operators can adjust schedules and invest in resilient infrastructure to ensure visitor safety.

Q12. What economic sectors are most impacted by the forecast?

A12. Agriculture, water management, tourism, construction, and energy are among the sectors that rely on accurate weather forecasts for planning and operations.

Q13. How does the NCM share its findings?

A13. The NCM releases its climate outlook reports through official channels, including the Saudi Press Agency, ensuring transparency and accessibility for all stakeholders.

Q14. What is the significance of the 2°C temperature deviation?

A14. A 2°C increase can impact energy demand, public health, and outdoor labor, necessitating adaptive measures such as enhanced cooling and heat safety protocols.

Q15. How does this forecast align with Vision 2030?

A15. It supports Vision 2030 by enabling data-driven planning for smart cities, sustainable agriculture, and resilient infrastructure, core components of the Kingdom’s transformation.

Q16. What should residents do to prepare for heavy rainfall?

A16. Residents should stay informed through official NCM updates, avoid flood-prone areas, and follow local authorities’ guidance to ensure safety.

Q17. Will the rainfall affect Hajj or Umrah pilgrimages?

A17. The forecast covers November to January, which may coincide with Umrah seasons. Pilgrims should monitor weather updates and follow safety instructions from authorities.

Q18. How does the NCM’s work contribute to global climate knowledge?

A18. By sharing regional climate data, the NCM aids international scientific collaboration and improves understanding of weather patterns affecting the Arabian Peninsula and beyond.

Q19. What measures can businesses take based on this forecast?

A19. Businesses can adjust project timelines, secure assets, and implement contingency plans for supply chains and outdoor operations to minimize weather-related disruptions.

Q20. Where can I find more information about the NCM’s forecasts?

A20. Official updates are available through the Saudi Press Agency and the NCM’s official channels, providing reliable and timely climate information.

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