Moel Hebog (Gwynedd) weather

Headline:

Turning colder this week with wintry showers in places later.

Today:

A dry and sunny day to come for most of Wales but Anglesey and Gwynedd may be somewhat cloudier at times. Breezy in the west at first but northerly winds becoming light by the afternoon. Feeling chilly despite the sunshine. Maximum temperature 8 °C.

Tonight:

Dry and clear this evening and turning cold with a frost developing in places. Becoming cloudier overnight with temperatures probably recovering somewhat by the morning, and a few showers developing. Minimum temperature -1 °C.

Tuesday:

A cloudier day with isolated showers through the morning and perhaps more widespread showers or longer spells of rain during the afternoon. Continuing to feel chilly as winds gradually strengthen. Maximum temperature 10 °C.

Outlook for Wednesday to Friday:

Wintry showers on Wednesday and Thursday, becoming increasingly confined to the west later, often sunny elsewhere. Fine on Friday, then rain arriving overnight. Much colder with overnight frost and ice.

A widespread and in places sharp frost to begin Friday. Then a transition during the day to less cold and more generally unsettled conditions as Atlantic weather fronts make inroads into the UK. These will bring spells of rain potentially quite widely, though the wettest conditions through the latter part of November may occur across more southern areas. There is also the potential for some windy weather to develop at times, again this perhaps more likely further to the south. Compared to the preceding few days, a reduced likelihood of snowfall, though some upland snow remains possible in the north. Temperatures probably returning closer to average, generally speaking, for late November, and perhaps becoming mild at times in the south.

Whilst there is a lot of uncertainty as to the flavour of weather affecting the UK into December, there is a greater chance than normal of slower evolving weather patterns. A mixture of weather types seems most likely and so some wetter days, with widespread rain or showers and the chance of snow, mainly for higher ground in the north. Equally some drier periods are also anticipated, increasing the possibility of some frosty nights and fog. Overall, temperatures close to average are most likely, but some colder spells are also possible, especially if any prolonged settled spells develop.