Saudi Arabia’s National Center for Meteorology (NCM) forecasts continued heavy rain and thunderstorms across parts of the southwestern Kingdom through Saturday, with Jazan, Asir, Al-Baha and parts of the Makkah region among the areas expected to see showers.

Heavy Rain Forecast Across Southwestern Saudi Arabia

Several parts of southwestern Saudi Arabia are expected to experience unsettled weather, with rainfall ranging from light showers to moderate and heavy downpours through Saturday.

According to projections from the Saudi Numerical Model and an animated weather map issued by the National Center for Meteorology (NCM), most of Jazan’s coastal areas are expected to receive moderate to heavy rainfall on Wednesday afternoon.

Lighter showers are also forecast over southern Asir and areas along the border between Asir and Al-Baha.

Saudi Arabia Rain Forecast for Wednesday

Heavy rainfall is expected to continue through the early evening on Wednesday before gradually weakening and becoming more scattered. The rain is forecast to clear from most affected areas by late evening.

Early Thursday morning, light rainfall is expected over southern Asir before gradually dispersing and moving toward the Farasan Islands in Jazan.

After a temporary break in rainfall, light to moderate showers are expected to return to southern Jazan later Thursday morning.

Rainfall Expected Across Jazan and Asir

By Thursday afternoon, light showers are forecast across most parts of Jazan, with a smaller area of northern Asir also expected to receive rainfall.

Later in the afternoon, light showers may develop around Taif in the Makkah region and across parts of northern Asir, while rainfall continues over much of Jazan.

Thunderstorms and Heavier Rain Expected Thursday

Between Thursday afternoon and evening, rainfall is expected to intensify from light showers to moderate and heavy rain across Jazan and extend into large parts of western Asir.

By early evening, rainfall along the Asir-Jazan border is forecast to become heavier and may be accompanied by thunderstorms. The weather is then expected to gradually weaken before clearing later in the evening.

Saudi Weather Forecast for Friday

No significant rainfall is forecast overnight after Thursday’s weather activity. However, light showers are expected to return on Friday morning over southern Asir and eastern Jazan.

The rainfall is then expected to temporarily subside before returning during the afternoon.

Moderate rainfall is forecast across most of Jazan on Friday afternoon, while lighter showers may affect areas east of Taif and smaller parts of northwestern Asir.

Rain Intensifies Over Western Asir

Later on Friday afternoon, rainfall over western Asir is expected to intensify, while showers across Jazan are forecast to gradually weaken.

Residents in areas affected by the forecast are advised to monitor the latest NCM updates, particularly when traveling through mountainous areas, valleys and locations vulnerable to runoff.

Saturday Rain Forecast for Jazan, Asir and Makkah

Light rain is forecast on Saturday morning over a small area east of Taif in the Makkah region and parts of western Asir.

By early evening, heavier showers are expected near Jazan city and over a small section of the Asir coast.

Later Saturday evening, light showers are forecast to become more scattered across parts of Makkah, Al-Baha, Asir and Jazan.

Areas Expected to Receive Rain

• Jazan: Light to heavy rain at different times, with heavier showers expected in coastal areas and near Jazan city.
• Asir: Rainfall mainly across southern and western parts, with heavier showers and thunderstorms possible.
• Al-Baha: Scattered rainfall is possible, particularly toward the Asir border.
• Makkah: Light showers are possible around Taif and nearby areas.
• Farasan Islands: Rainfall may shift toward the islands early Thursday.

Weather Safety Advice for Residents and Travelers

Heavy rain and thunderstorms can result in reduced visibility, slippery roads and sudden water accumulation, particularly in low-lying areas and valleys.

• Follow the latest weather alerts issued by the NCM.
• Exercise caution when driving during heavy rainfall.
• Avoid valleys, low-lying areas and locations prone to flash flooding.
• Do not attempt to cross flooded roads or moving water.
• Stay away from exposed areas during thunderstorms.
• Check weather conditions before undertaking long-distance travel.

Previous NCM forecasts have similarly warned of moderate to heavy thunderstorms, strong winds and potential flash-flood risks across Jazan, Asir, Al-Baha and Makkah.

Jazan Frequently Experiences Summer Rainfall

Jazan is among the Saudi regions that regularly experience rainfall during the summer months. Previous NCM-related reports have highlighted the region’s tropical-influenced weather pattern, with rainfall sometimes accompanied by strong winds, reduced visibility and thunderstorms.

Stay Updated With Saudi Arabia Weather Alerts

Weather conditions can change rapidly, particularly in southwestern Saudi Arabia during periods of thunderstorms. Residents and visitors should rely on the latest official NCM forecasts and alerts when planning travel or outdoor activities.

Conclusion

Heavy rain and thunderstorms are expected to continue affecting southwestern Saudi Arabia through Saturday, with Jazan and Asir likely to experience the most persistent rainfall. The forecast includes periods of moderate to heavy rain, particularly on Thursday and Friday, while parts of Makkah and Al-Baha may also receive scattered showers.

Residents should remain alert to changing conditions and follow official NCM weather updates and safety instructions throughout the forecast period.