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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Norwich Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Summit conditions on Cadair Idris (Penygadair) are typically 5–8°C colder and significantly windier than the valley base, with the live forecast above showing the current summit reading. Expect rapidly changing visibility and a high chance of cloud cover at the peak.
What is the weather like on Cadair Idris today?
The live forecast above gives the real-time conditions at Penygadair. For planning, the Met Office data indicates that summit temperatures often hover 5–8°C below those at Dolgellau or the Minffordd car park. Wind speeds can easily double or triple on the exposed ridge, making the “feels like” temperature substantially lower. If you are checking cadair idris weather tomorrow, expect similar patterns of cloud and wind, with any precipitation likely falling as rain or sleet on the summit.
Is there snow on Cadair Idris today?
Snow can linger on the north-facing crags and in shaded gullies well into spring. The live forecast above will indicate if precipitation is falling as snow at the summit. For a definitive answer to is there snow on cadair idris today, the cadair idris weather met office mountain forecast includes a snow line prediction, which is more reliable than valley-level reports.
Is Cadair Idris safe to walk in this weather?
Check the live forecast above and the Met Office mountain forecast. If wind speeds exceed 30 mph or visibility drops below 50 m, postpone your ascent. The summit is exposed and navigation can be difficult in low cloud.
Where can I find the Cadair Idris weather BBC forecast?
The BBC Weather page for Cadair Idris provides a 3-hourly breakdown. For cadair idris weather bbc data, combine it with the live summit reading above and the Met Office’s detailed mountain forecast for the most accurate picture.
What should I wear for Cadair Idris today?
Base your clothing on the summit conditions in the live forecast above, not the valley. Waterproof jacket and trousers, warm mid-layers, hat, gloves, and sturdy boots are essential even on a mild day. Carry a map and compass.
For other UK peaks, see our UK weather hub or check the 10 Day Weather Forecast UK for wider conditions. Regional forecasts for Birmingham Weather and Liverpool Weather are also available.