Weekly forecast: Midweek sunshine, rain spreads over the weekend

Seoul and Gangneung: Clear midweek, rain over the weekend

Seoul and Gangneung are forecast to have clear weather midweek and rain over the weekend from Tuesday, Oct. 20, through Monday, Oct. 26. In Seoul, the chance of precipitation falls from 30% on Tuesday, Oct. 20, and Wednesday, Oct. 21, to 10% from Thursday, Oct. 22, through Saturday, Oct. 24, with clear skies and highs of 14–23°C. Rain is forecast on Sunday, Oct. 25, with a 70% chance (64 mm), and Monday, Oct. 26, with a 60% chance (38 mm). In Gangneung, the chance of precipitation falls from 30% on Tuesday, Oct. 20, to 10% from Wednesday, Oct. 21, through Saturday, Oct. 24, with clear skies and highs of 13–22°C. Rain is forecast on Sunday, Oct. 25, with a 70% chance (53 mm), and Monday, Oct. 26, with an 80% chance (79 mm).

Busan: Rain early in the week and over the weekend

Busan is forecast to see frequent rain early in the week and over the weekend, with clear weather midweek, from Tuesday, Oct. 20, through Monday, Oct. 26. Heavy rain is forecast on Tuesday, Oct. 20, with a 90% chance (107 mm), while Wednesday, Oct. 21, is expected to bring mixed rain and clear conditions, with a 50% chance (16 mm). Thursday, Oct. 22, and Friday, Oct. 23, are forecast to be clear, with a 10–20% chance of precipitation and highs of 18–23°C. Rain is forecast on Saturday, Oct. 24, with an 80% chance (24 mm); Sunday, Oct. 25, with an 80% chance (14 mm); and Monday, Oct. 26, with an 80% chance (57 mm). Highs during this period are forecast to range from 22–24°C.

Jeju: A week of repeated heavy rain

Jeju is forecast to see frequent heavy rain from Tuesday, Oct. 20, through Monday, Oct. 26, with only about one clear day. Rain accompanied by downpours and storms is forecast on Tuesday, Oct. 20, with a 90% chance (46 mm), and Wednesday, Oct. 21, with a 60% chance (30 mm). Thursday, Oct. 22, is forecast to be clear, with a 10% chance of precipitation, but rain is expected to return on Friday, Oct. 23, with a 50% chance (5 mm). Rain is forecast on Saturday, Oct. 24, with a 90% chance (56 mm); Sunday, Oct. 25, with a 70% chance (21 mm); and Monday, Oct. 26, with a 70% chance (6 mm). Highs during this period are forecast to range from 24–29°C.