The Saudi metrology department’s heatwave warning lands with urgency this week as the National Center for Meteorology (NCM) forecasts scorching highs across central and eastern Saudi Arabia. Expect scorching temperatures of 46–50 °C, particularly in the Eastern Province cities like Al Ahsa, Dammam, and Khobar.
Riyadh faces a “half‑boiling” heatwave with highs reaching 45–47 °C. The Saudi metrology department heatwave warning remains active through the week, urging residents to stay alert, stay hydrated, and avoid exposure during peak hours. This advisory may save lives by pointing directly to areas at greatest risk and delivering timely safety measures.
Regions Under Threat
The Saudi metrology department heatwave warning covers large swaths of Saudi Arabia: Eastern Province, Riyadh region, parts of Al-Qassim, Najran, Makkah, and Madinah. Temperatures there are expected to be between 48 °C and 50 °C
Dusty winds will reduce visibility on highways near Jazan, Najran, and through parts of Riyadh and the Makkah region summer 2025 climate outlook from NCM predicts above‑normal summer temperatures up to 1°C higher in Riyadh, Qassim, and the Eastern borders, according to the Saudi Press Agency.
Heatwave Health Risks & Safety Measures
The heatwave warning from NCM aligns closely with Ministry of Health advisories on extreme temperature exposure. Health risks include heat exhaustion, sunburn, dehydration, and heatstroke, especially for elderly individuals, children, outdoor laborers, and pilgrims during Hajj. Residents and visitors are advised to:
- Stay indoors between 11 AM and 4 PM, when temperatures are most extreme.
- Drink water frequently, even if not feeling thirsty.
- Wear light-colored, breathable clothing, sunscreen, sunglasses, and a wide-brimmed hat or umbrella
- Use shade, parks, malls, and shaded walkways, especially with greenery and cooling systems.
- Avoid strenuous outdoor activity, especially midday errands or exercise.
Weather Storms & Dust – A Dual Challenge
Alongside heat, dust storms, and active winds compound the danger. NCM predicts gusts up to 50 km/h, kicking up sand and diminishing visibility, particularly in Riyadh, Makkah, Medina, and running towards Jazan coastal roads. Expect reduced horizontal visibility along major highways. Stay indoors where possible and keep air filters clean in vehicles and home units.
Special Advisory for the Hajj Season
With the Hajj approaching, the Saudi meteorology department’s heatwave warning demands increased vigilance. Forecasts warn of 47 °C and dusty winds in and around Mecca and Medina during key pilgrimage days. Pilgrims are encouraged to:
- Use shaded, cooled pathways and pedestrian tunnels
- Drink ice-cold Zamzam or bottled water regularly
- Follow mosque staff directions during heat alerts
- Avoid prolonged standing or physical exhaustion in open-air prayers
Why This Alert Is Critical?
Saudi Arabia broke previous heat records in 2024 and 2025. Jeddah hit 52 °C, Al Ahsa 51.3 °C, and Dammam 50 °C in the shade. These figures underline the urgent need for the Saudi metrology department heatwave warning as temperatures surpass safe human tolerance. The alert system also helps local health services and emergency responders prepare for potential heat-related incidents.
| Risk Group | Actions to Take |
| Elderly / Children | Stay indoors, hydrate, avoid sun exposure |
| Outdoor Workers | Use shade, sunscreen, and frequent breaks |
| Travelers / Tourists | Limit time outside, keep water handy |
| Hajj Pilgrims | Use shaded routes, drink cold fluids, rest often |
Scorching Skies Ahead!
The Saudi metrology department’s heatwave warning is a proactive call to adapt routines, protect vulnerable communities, and lighten daily burdens under extreme temperatures. As summer presses on, staying informed and cautious will help everyone navigate this intense season safely and smartly.
FAQs
What areas are most affected by the heatwave?
Regions under warning include Riyadh, Eastern Province (Al Ahsa, Dammam), Al Qassim, parts of Najran, Makkah, and Madinah
How hot are conditions expected to get?
Forecasts show temperatures reaching 48–50 °C in Eastern Province and 45–47 °C in Riyadh
How long will the heatwave last?
The heatwave warning is expected to remain active until the end of this week, with sustained high temperatures and dust conditions
What about air quality and visibility?
Dust storms may reduce visibility, especially in Riyadh and along the coastal roads to Jazan. Wind speeds may exceed 40–50 km/h in affected zones
Does the heatwave affect Hajj pilgrims?
Yes. NCM issued specific advisories for Mecca and Medina, forecasting temperatures near 47 °C, urging pilgrims to stay hydrated, avoid midday sun, and use cooled routeways
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