Stob Daimh weather forecast.

Cloud-free timing: Cloudy early, clearing later.

A wild day on Stob Daimh: summit wind broadly 20-40 mph, with gusts 40-50 mph early in the morning (gale-force winds). Much calmer lower down - generally 10-20 mph in the valley, rising towards the tops. Cloud base around 700-1000 m in the morning, lifting to 1000-1300 m around midday. Summit cloud should lift later, bringing a better chance of clear views. Little or no rain expected. Confidence moderate (forecast models agree on the walking impact of the wind) - the summit peak could reasonably be 28-39 mph, so treat the headline as mid-range.

Cloud-free timing: Around 100% early, falling to around 20% later.

A mixed day on Stob Daimh: summit wind broadly 20-30 mph, with gusts 35-45 mph during the afternoon (strong winds). Much calmer lower down - generally 10-20 mph in the valley, rising towards the tops. Cloud base around 0–300 m in the morning, then around 1100–1400 m around midday and 700–1000 m by late afternoon. The top is likely to drift in and out of cloud; views may come and go. Little or no rain expected. Confidence moderate (forecast models agree on the walking impact of the wind) - the summit peak could reasonably be 23-31 mph, so treat the headline as mid-range.

Forecast confidence: Thunderstorm timing is inherently uncertain and may shift by several hours.

A grey, cloudy day on Stob Daimh: summit wind broadly 10-25 mph, with gusts 20-30 mph during the afternoon (fresh and blowy). A meaningful thunderstorm risk is indicated from the morning into the evening. Avoid committing to exposed ridges if storms begin to build. Cloud base around 600–900 m in the morning, then around 800–1100 m around midday and 600–900 m by late afternoon. Expect the top to stay in cloud for most or all of daylight, with no dependable break. Cloud is likely to hang lowest on northern slopes; the southern side should see somewhat higher bases and better breaks. Little or no rain expected.

Forecast confidence: A low thunderstorm risk remains difficult to time precisely.

Cloud-free timing: Around 0% early, improving to around 20% later.

A grey, cloudy day on Stob Daimh: summit wind broadly 10-20 mph, with gusts 20-30 mph during the afternoon (fresh and blowy). Thunderstorms are possible from early morning into the afternoon. Keep an escape route from exposed ridges and descend if thunder develops. Cloud base around 400–700 m through the morning, lifting to 600–900 m by late afternoon. Expect clag for much of the day, though a brief clearance is possible during the evening. Some rain is likely, with around 5-10 mm indicated; timing and local totals remain uncertain. Cloud base is the least certain part of this - the models are only moderately agreed, so it could sit a couple of hundred metres either way.

Forecast confidence: Thunderstorm timing is inherently uncertain and may shift by several hours.

A grey, cloudy day on Stob Daimh: summit wind broadly 15-30 mph, with gusts 30-40 mph during the evening (strong winds). A meaningful thunderstorm risk is indicated from the morning into the evening. Avoid committing to exposed ridges if storms begin to build. Much calmer lower down - generally 5-15 mph in the valley, rising towards the tops. Cloud base around 400–700 m through the morning, lifting to 600–900 m by late afternoon. Expect the top to stay in cloud for most or all of daylight, with no dependable break. Cloud is likely to hang lowest on southern slopes; the northern side should see somewhat higher bases and better breaks. Some rain is likely, with around 5-10 mm indicated; timing and local totals remain uncertain. Confidence moderate (Summit wind could be roughly 17-33 mph, which changes how difficult exposed walking may feel) - the summit peak could reasonably be 17-33 mph, so treat the headline as mid-range.

Forecast confidence: Thunderstorm timing is inherently uncertain and may shift by several hours.

A rough, clagged-in day on Stob Daimh: summit wind broadly 20-60 mph, with gusts 70-80 mph during the evening (storm-force winds). A meaningful thunderstorm risk is indicated from early morning into the evening. Avoid committing to exposed ridges if storms begin to build. There could be a spate risk based on forecast rainfall. Burns and unbridged crossings may rise quickly. Most likely from around 00:00 until around 03:00 the following day. Much calmer lower down - generally 5-15 mph in the valley, rising towards the tops. Cloud base mostly around 300–600 m through daylight. Expect the top to stay in cloud for most or all of daylight, with no dependable break. Cloud is likely to hang lowest on western slopes; the eastern side should see somewhat higher bases and better breaks. A persistently wet day is possible, with around 10-20 mm indicated; local totals could vary considerably. Cold on top: air temperature broadly 4 to 8°C, feeling around -4 to 0°C in the wind - wrap up. Low confidence (Summit wind could be roughly 30-72 mph, which changes how difficult exposed walking may feel) - the summit peak could be anywhere from 30 to 72 mph; check again nearer the time.

Forecast confidence: Summit wind could be roughly 35-77 mph, which changes how difficult exposed walking may feel.

A rough, clagged-in day on Stob Daimh: summit wind broadly 30-60 mph, with gusts 70-80 mph early in the morning (storm-force winds). The ground is likely to be wet after recent rain. Much calmer lower down - generally 15-25 mph in the valley, rising towards the tops. Cloud base around 400–700 m through the morning, lifting to 900–1200 m by late afternoon. Expect the top to stay in cloud for most or all of daylight, with no dependable break. Cloud is likely to hang lowest on northwestern slopes; the southeastern side should see somewhat higher bases and better breaks. Some rain is likely, with around 2-5 mm indicated; timing and local totals remain uncertain. Cold on top: air temperature broadly 2 to 6°C, feeling around -8 to -4°C in the wind - wrap up. Low confidence (Summit wind could be roughly 35-77 mph, which changes how difficult exposed walking may feel) - the summit peak could be anywhere from 35 to 77 mph; check again nearer the time.