Includes all higher summits in the southern half of Wales: the Bannau Brycheiniog / Brecon Beacons National Park, southern Cambrian Mountains and highest Preseli hills.
Brecon Beacons
Friday 11th April 2025
Last updated
Thu 10th Apr 25 at
4:14PM
Most places remain dry, sunny and very warm. Some thin high cloud, plus haze lower down, but most hills free of cloud. Northwest Scotland is likely to see low cloud push onto coastal hills on a fresh westerly breeze. Lightest winds toward Wales.
Sunny and warm. Light wind.
Generally easterly though variable, 10mph or less.
Negligible
No rain
None expected
Nearly certain
Sunshine and some thin high cloud. Early patchy low-level mist clearing to leave good visibility, but a slight haze. Possible coastal mist near Cardigan Bay in the morning, clearing with time.
9C rising to 12C.
Above the summits. Local slight frost inland valleys at dawn.
Brecon Beacons
Saturday 12th April 2025
Last updated
Thu 10th Apr 25 at
4:14PM
Generally southwesterly though some variability, 10-20mph. Some stronger breezes in the morning.
Mostly small
Chance a burst of rain
Spots of rain here and there from noon through the afternoon, chance of local brief heavier bursts for a time - details uncertain.
Little cloud expected
Mostly clear, cloud bases briefly lowering to high tops in rain.
90%
A veil of high cloud thickens through the morning, little or no sun in afternoon. Good visibility, some haze.
9C, rising slightly
Above the summits
Brecon Beacons
Sunday 13th April 2025
Last updated
Thu 10th Apr 25 at
4:14PM
Westerly 20-25mph.
Fairly small, comfortable walking starting to be affected.
Showery rain
Several bands of showery rain push east through the day.
Lifting to highest tops, sometimes above
Fairly extensive upper slopes near dawn, some down to mid slopes west. Bases soon rise to high tops, sometimes lifting off tops through the afternoon. Some variability as showers come and go.
30%, rising to 60%
Glimpses of sun, becoming more frequent later afternoon. Visibility becoming good, though poor in showers.
4 to 5C, easternmost hills slightly warmer. A cooling trend in the later afternoon, most areas lowering towards 3C.
Above the summits.
Grassland is now extensively very dry leading to significant risk of fire. Lowering pressure this weekend and a cold front coming in from the west to bring some rain, then showers which are likely to become heavy for Scotland on Sunday. Low pressure will become dominant into early next week. Wetter conditions will prevail for a few days through the week as complex areas of low pressure circulate slowly around the British Isles, bringing cloud and spells of rain and showers, at times heavy, though day-to-day detail is very uncertain. Temperatures will be generally cooler with less daytime fluctuation.