Antur Stiniog (Gwynedd) weather

Headline:

Milder than recently, though breezy with some patchy rain developing.

Today:

Patchy fog and frost clearing to leave plenty of sunshine for a time. However, cloud will gradually increase from the north and west bringing some patchy light rain, especially later. It will be a milder, though rather breezy day. Maximum temperature 9 °C.

Tonight:

Early clear spells in the southeast, but a mostly cloudy night. Rain at first, mainly across northern and some western areas, becoming very light and patchy. Breezy, and generally frost-free. Minimum temperature 4 °C.

Tuesday:

Tuesday will be a rather cloudy and fairly breezy day. Patchy light rain or drizzle is likely to affect hills and coasts towards the west. Some brighter breaks further east. Maximum temperature 9 °C.

Outlook for Wednesday to Friday:

A lot of dry, though rather cloudy weather is expected during Wednesday and later this week. Temperatures around average, though local night frosts possible where cloud breaks, and often breezy.

High pressure will lie close to the southeast of the UK initially, with generally settled conditions across many parts. Cloud amounts will be variable, with some frost and fog in the south and east, this slow to clear, but some rain in the far northwest. A weakening frontal system looks like it will edge east across the UK over the weekend, before high pressure briefly builds back in from the west in its wake. Low pressure then seems likely to increasingly influence the UK weather later in the period, with some rain and windier conditions affecting most if not all parts. Temperatures are likely to be generally a little above average, especially in the north, though more frost and fog patches are likely under clearer skies and lighter winds.

A dominant flow from the Atlantic looks likely to produce an unsettled, milder and windier than average period. This is likely to result in areas of rain and periods of stronger winds affecting most if not all parts of the UK at times, though with the wettest and windiest weather probably occurring towards the north and west. However, the potential for brief colder spells with associated frost, ice and snow remains, following any deep lows crossing the region.