Eryri / Snowdonia National Park
Includes all summits in the the northern half of Wales from Pumlumon northwards.
Today's Forecast
Moderate breeze, locally gusty
A noticeable breeze, feeling cool where exposed on tops. Locally may be gusty, but unlikely to affect walking progress. 15-25mph.
Sunshine and showers
A good amount of dry and sunny weather, but a risk of scattered bursts of rain, some may be locally heavy with a chance of very isolated thunder.
Warm
Comfortable temperatures on the hills, feeling pleasantly warm especially on lower ground. Beware of feeling cooler if exposed to wind on higher terrain.
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Moderate breeze, locally gusty
A noticeable breeze, feeling cool where exposed on tops. Locally may be gusty, but unlikely to affect walking progress. 15-25mph.
Sunshine and showers
A good amount of dry and sunny weather, but a risk of scattered bursts of rain, some may be locally heavy with a chance of very isolated thunder.
Warm
Comfortable temperatures on the hills, feeling pleasantly warm especially on lower ground. Beware of feeling cooler if exposed to wind on higher terrain.
Viewing Forecast For
Eryri / Snowdonia National Park
Saturday 27th July 2024
Last updated
Sat 27th Jul 24 at
7:30AM
Summary for all mountain areas
The remains of a front will bring a mostly cloudy day with rain on and off southern. Scotland southwards, whilst further north only isolated showers. Winds light, except in the far north of Scotland, and temporarily in west Wales, where blustery.
Headline for Eryri / Snowdonia National Park
Mostly cloudy; occasional showery rain, clearing evening
How windy? (On the summits)
Southwest turning westerly, 15 to 20mph, perhaps 25mph on higher tops for an hour or two.
Effect of the wind on you?
Mostly fairly small.
How Wet?
Showery rain on and off; clearing toward evening.
Rain from time to time, mainly middle of day and into the afternoon. Possibly th odd heavy burst. . Will clear completely from west at the end of the afternoon.
Cloud on the hills?
Generally extensive but nearly all clearing evening
Very varied through the day and from place to place. In and after steadier rain, fragments on lower slopes and extensive above 600m. But at other times confined above 750-900m. Markedly clearing at end of afternoon: only fragments if any remaining on highest tops.
Chance of cloud free summits?
30%; rising to 80% evening
Sunshine and air clarity?
Sunshine rare, before bright sun to end the day. Visibility mostly good, although poor in rain, excellent evening.
How Cold? (at 900m)
8C
Freezing Level
Above the summits
Viewing Forecast For
Eryri / Snowdonia National Park
Sunday 28th July 2024
Last updated
Sat 27th Jul 24 at
7:30AM
How windy? (On the summits)
Southerly, 10 to 15mph, perhaps very little wind indeed east Wales.
Effect of the wind on you?
Negligible.
How Wet?
Rain very unlikely
Cloud on the hills?
Very little indeed
Chance of cloud free summits?
90%
Sunshine and air clarity?
Extensive sunshine. Excellent visibility.
How Cold? (at 900m)
10C, rising to a warm 16C mid afternoon.
Freezing Level
Above the summits
Viewing Forecast For
Eryri / Snowdonia National Park
Monday 29th July 2024
Last updated
Sat 27th Jul 24 at
7:30AM
How windy? (On the summits)
Southerly 15 to 20mph. Perhaps intermittently 25mph Snowdon to Carneddau.
Effect of the wind on you?
Fairly small.
How Wet?
Rain very unlikely
Cloud on the hills?
Very little if any
Chance of cloud free summits?
90%
Sunshine and air clarity?
Sunshine, although often weak (due to high level cloud). Excellent visibility.
How Cold? (at 900m)
11C near the west coast, but by afternoon as high as 17C eastern summits.
Freezing Level
Above the summits.
Planning Outlook
Continued winds from the southwest will bring low cloud and occasional rain mainly to the NW Highlands. Otherwise largely or completely dry until around the middle of next week, with periods of sun and light wind - sometimes blustery NW Scotland.