After a milder couple of days, the temperature is set to plummet once more overnight on Sunday, February 1, with temperatures reaching -1°C in parts of Wales. The Met Office has issued a yellow warning for ice covering almost the whole of Wales, with icy patches set to form overnight on untreated surfaces. The yellow warning is in place from 10pm on Sunday, February 1, to 9am on Monday, February 2. Following a cold night, Monday will see some brightness in the west while drizzly outbreaks are expected further west. Here's how cold it is expected to get across Wales overnight:

Source: The Times February 01, 2026 17:22 UTC