Tomorrow's Weather: Typhoon Dolphin Grows Stronger! Updated Path Changes, Could Approach Taiwan — Heavy Rain Across Taiwan for 2 Days; Weekly Forecast Revealed

The Central Weather Administration announced today (29) that Typhoon 'Dolphin,' located 5,000 km away from Taiwan, is developing steadily in a stable atmospheric environment and has already reached the upper limit of a moderate typhoon, with the potential to strengthen further into a severe typhoon. Guided by the Pacific high-pressure system, Typhoon Dolphin is expected to move toward the sea south of Japan, posing no direct impact on Taiwan’s weather. However, Taiwan is currently under the influence of the Pacific high pressure, resulting in hot and humid conditions across the island over the next two days (29th and 30th). Afternoon heat convection will be active in mountainous and near-mountainous areas, increasing the risk of localized short-duration heavy rain and isolated downpours. The public visiting mountainous regions are advised to carry rain gear and remain cautious.

Will Typhoon Dolphin Become a Severe Typhoon? Updated Path Shows Possible Approach to Taiwan — Meteorological Agency Warns of Afternoon Downpours

As of 2 p.m. today, the center of moderate Typhoon Dolphin is located approximately 5,040 km east of Eluanbi, moving northwestward. The maximum sustained wind near the center is 48 meters per second, with a 200-kilometer average radius of gale-force winds (Beaufort scale 7).

The Central Weather Administration notes that Dolphin is a 'large and strong' typhoon. According to international forecast models, it will steadily move toward the sea south of Japan from August 3 to 4. Even if it does not make direct landfall in Japan, its outer cloud bands may still bring indirect effects, particularly noticeable rainfall in Japan’s Kyushu region. From Wednesday to Thursday (August 5–6), the forecast paths diverge significantly, with possible trajectories shifting north toward Japan, or westward toward Korea, China, or even the northern waters of Taiwan.

Temperatures to Soar Above 35°C for the Next Week! Extreme Heat of 36°C Expected in Taipei and Inland Areas of Central and Southern Taiwan

The Central Weather Administration reports that today’s southeast winds bring slightly more moisture, leading to occasional scattered showers in southeastern regions, while other areas remain mostly cloudy to sunny. Temperatures will range from 32–33°C in eastern regions and 33–35°C in western regions. Inland areas north of Taoyuan and in central and southern Taiwan may experience localized extreme heat above 36°C, resulting in a muggy and uncomfortable feel.

Weekly Weather Outlook (July 30 – August 5)

Over the next week, most areas will remain mostly cloudy to sunny, with overall rainfall trends remaining low.

· Thursday (July 30) Weather: Afternoon rains will be concentrated mainly in western lowlands and eastern mountainous areas.

· Friday (July 31) Weather: Isolated showers are possible in central and southern regions.

· Saturday (August 1 – August 5) Weather: Afternoon rainfall areas will shrink further, mainly limited to mountainous regions. Early morning on August 1 may bring brief scattered showers in central and southern regions.

Outlying Islands to See Highs Around 31°C! Sunscreen and Hydration Advised to Prevent Heatstroke

The Central Weather Administration warns that from July 30 to August 5, daytime highs across Taiwan will generally range from 32–35°C, with vast inland areas likely to exceed 35°C. Outlying islands such as Matsu, Kinmen, and Penghu will maintain highs around 31°C. The public is advised to stay hydrated, apply sunscreen, and avoid heat-related injuries or heatstroke when outdoors.

Weekly Rainfall Trend. (Image: Central Weather Administration)

Weekly High-Temperature Trend. (Image: Central Weather Administration)

Island-wide Weekly Weather

Weather Observation

Weather Conditions and Temperature Forecast

Impacts and Advisory Notes

Next Two Days (7/29–30)

Hot days, with afternoon thunderstorms in mountainous and near-mountainous flatlands.

Active convection in mountainous areas may lead to localized heavy rain; carry rain gear.

Temperature Distribution Across Taiwan

Western Taiwan: 33–35°C, Eastern Taiwan: 32–33°C, Outlying Islands: ~31°C.

Areas north of Taoyuan and inland central/southern regions may exceed 36°C.

Next Week (7/30–8/5)

Mostly cloudy to sunny across regions, with overall low rainfall trends.

Hot and muggy daytime conditions; sun protection and hydration are essential.