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
Thursday 2nd April 2026
Last updated
Wed 1st Apr 26 at
4:14PM
Patchy cloud lingering on upper hills at dawn, clearing for several hours of sunshine and light wind. Wind begins strengthening from the west in Scotland, high cloud builds, with rain and snow arriving and spreading into central Scotland by evening. England and Wales stay dry, small increase in wind and high cloud later.
Sunny, light wind, mildest temperature east
Northerly 15mph at dawn, soon easing to 10mph with variable direction for several hours, reorienting southwesterly through afternoon, speeds approaching 20-25mph by nightfall with stronger gusts over high tops.
Mostly small
No precipitation expected
Substantially clear
From dawn, banks of cloud above 600m, may be in several layers, many hills clear too. Cloud lifts after sunrise, clearing the summits.
Rising to 90%
Often or mostly sunny. Excellent visibility.
0C at dawn, lifting to at least 2C and likely higher in the east, up to 4C Black Mountains.
Starting near 700m, gradually lifting, to above the summits likely by later afternoon.
Brecon Beacons
Friday 3rd April 2026
Last updated
Wed 1st Apr 26 at
4:14PM
Southwesterly 35-45mph, powerful gusts. Stronger winds likely early and late, approaching 50mph+.
Conditions often arduous in exposure, feeling chilly despite mild temperatures, more challenging early and late.
Some patchy rain and drizzle
In fog on high hills, fine drizzle drifts around in the wind, occasional patches of light rain drift by as well. There will be dry periods, but a generally damp feel in the cloud.
Fairly extensive
A blanket of cloud shrouds the summits all day, high terrain mostly in cloud too with bases often down to the middle slopes in the west. During drier periods, bases may rise to upper terrain of the Black Mountains, but any summit clearing will be rare and brief.
20%
A few glimpses of sun to the east where visibility good, but otherwise overcast and dull.
4 or 5C, rising towards 8C. Feeling as cold as -8C in strongest wind.
Above the summits
Brecon Beacons
Saturday 4th April 2026
Last updated
Wed 1st Apr 26 at
4:14PM
Southerly, strengthening from dawn, soon 25-30mph, but rapid increase to 50mph middle of day, risk 60mph+ afternoon.
Likely soon deteriorating, walking becoming challenging, increasingly difficult over the mountains.
Drizzly rain
Patchy rain, but risk persistent for a time, leaving drizzly conditions over the hills, may fade out to small amounts, but feeling generally damp where in cloud. Later in day, heavier rain likely.
Extensive
Likely to blanket the hills most of the day, for a time to lower elevations, but may drift up to 600m or above into afternoon, local breaks forming toward east and mid-Wales. Western hills likely stay covered.
20%
Overcast and dull. Visibility mostly poor.
3C rising to 7C, then lowering later, to 2C after dark. Feeling like -7C as wind strengthens.
Above the summits.
Atlantic weather patterns and generally westerly wind will be dominant in the foreseeable future. The weekend ahead is increasingly unsettled, widespread gales on Easter with storm-force wind in Scotland, cooler temperatures, and showers west. Into next week, temperature and wind will be variable, periods of gales and possibly often cold over the mountains with snow and hail showers at times to lower elevations at least in Scotland, sometimes more widely. Precipitation generally most frequent west and northwest, though bands of heavy rain will sweep east at times. Some brief windows of drier and brighter conditions, as well as milder days in England and Wales, occasionally milder Scotland too, but soon followed by more Atlantic low pressure systems.