Flood alerts are in place in several areas around the country.
Heavy rain and melting snow is expected to flow into the rivers and lakes raising levels.
The government has raised the alert levels from 2 to 5 on the plateau and around the Jura.
The rivers which are being watched most closely are the Arve in Geneva, the Aare around Biel and Bern as well as sections of the Rhine, the Emme and Thur.
Warmer temperatures are expected in the mountains, the snow line rising to 2,000 meters.
Geneva breaks heat record
Geneva recorded its hottest 23 June on record yesterday, hitting 36, shattering the previous mark of 35.6 set in 2003.
Some apartments unliveable in heat
Tenants’ associations in French speaking areas say renters can demand rent reductions when their flats become unliveable in the heat.
Gynaecologist convicted of sex offence
A Geneva gynaecologist has been sentenced to five years in prison for sexually abusing five patients and a young girl.
Plan to raise health insurance deductible
Switzerland's plan to lift the minimum health-insurance deductible from CHF 300.- to CHF 400.- has split the country.
Official illegally blocked EU nationals from working
A senior official at canton Basel-Country's migration office is on trial for illegally denying hundreds of EU citizens the right to live in Switzerland.
Five aircraft entered Bürgenstock airspace during summit
Switzerland's armed forces say five aircraft breached the restricted airspace over the Bürgenstock during this weekend's US-Iran talks.
