Portvoller (Na h-Eileanan Siar) weather

Headline:

Cloudy with patchy rain on Thursday, mainly across the west.

This Evening and Tonight:

There will be a mixture of clear intervals and scattered sleet or snow showers, these mainly light but could give a slight covering in places. Windy over Caithness. Frost and icy patches. Minimum temperature 0 °C.

Thursday:

A bright start, some sunshine especially east though a few wintry showers for Caithness. Clouding over from west with some light rain, turning a little heavier later in west. Maximum temperature 7 °C.

Outlook for Friday to Sunday:

Friday and Saturday will bring clear or sunny intervals and showers, with strong winds at times. Wet and windy for a time on Sunday then brighter with showers later.

High pressure to the southwest of the UK will likely be the dominant feature for this period. This will lead to a fairly blocked pattern, with weather fronts rounding the high to affect northern parts at times, where wet and windy weather can be expected. Further south, drier and more settled conditions are more likely, as frontal systems weaken as they meet the high pressure. Through the period, high pressure is likely to spread across much of the UK leading to settled conditions developing more widely. Whilst temperatures will be generally near to or a little above average, some colder interludes are possible, especially in the north, where there could be some wintry showers at times.

High pressure will likely be dominant at the start of this period. As such, plenty of dry weather seems most likely, but with changes in wind direction leading to some quite marked differences in cloud amounts and temperature from day to day. Moving further into April, there is a chance that high pressure will become less dominant and thus there is a greater chance of more places seeing some rain and possible stronger winds from time to time. Overall, temperatures will likely be near to average.