As rain spreads across the country, precipitation and heat conditions are varying by region. The Capital Region is expected to receive 5–20 mm through the night of August 29, 2026, while heavy rain is possible mainly in Chungcheong and the southern provinces from August 30. Forecasts also indicate that Chungcheong and Honam could see rainfall of more than 50 mm per hour.
Rain and Heat by Region Tonight
| Region | Rain and Weather Forecast | What Else to Check |
|---|---|---|
| Capital Region | 5–20 mm through the night of August 29 | Whether rain expands nationwide |
| Daegu and North Gyeongsang | 10–60 mm through the night, accompanied by gusty winds, thunder, and lightning | Daegu’s observed daytime high of 30.3°C |
| Busan, Ulsan, and South Gyeongsang | 5–40 mm expected | Persistent heat sensation due to high humidity |
Rainfall does not necessarily mean that the heat and tropical nights in the southern regions will be fully relieved.
Strong Weather Conditions Continue in Daegu and North Gyeongsang Through the Night
Daegu and North Gyeongsang are expected to receive an additional 10–60 mm of rain through the night, accompanied by gusty winds, thunder, and lightning. The observed daytime highs were 30.3°C in Daegu, 31°C in Gimcheon, and 29.4°C in Cheongdo.
Residents in Daegu and North Gyeongsang should therefore watch not only the expected rainfall but also the gusty winds, thunder, and lightning that may accompany it. Forecast figures may change depending on when the forecast is issued.
Humid Heat Continues in Busan, Ulsan, and South Gyeongsang Despite the Rain
Busan, Ulsan, and South Gyeongsang are expected to receive 5–40 mm of rain. Ulsan may see intermittent rain throughout the day, while high humidity is expected to prolong the perceived heat.
A tropical night advisory took effect at 7:40 p.m. on August 29 in western, central, and eastern Busan. A heat wave advisory is scheduled to take effect from 11 a.m. on August 30, so both rain-related and heat-related advisories should be checked together.
Key Points to Check
- Rain is expected to spread nationwide through the night of August 29.
- The Capital Region is forecast to receive 5–20 mm.
- Heavy rain is expected in Chungcheong and the southern provinces from August 30, with Chungcheong and Honam potentially receiving more than 50 mm per hour.
- Daegu and North Gyeongsang are expected to receive 10–60 mm of rain through the night, accompanied by gusty winds, thunder, and lightning.
- Busan, Ulsan, and South Gyeongsang are forecast to see 5–40 mm of rain along with humid heat.
- A tropical night advisory is in effect in parts of Busan, and a heat wave advisory is scheduled to take effect.
Because forecasts may be updated, it is advisable to check the latest advisories before going outside or traveling.