Shalloch on Minnoch weather forecast.

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

Cloud-free timing: Around 100% early, falling to around 80% later.

A fine day on Shalloch on Minnoch: summit wind broadly 10-25 mph, with gusts 25-35 mph during the morning (fresh and blowy). Much calmer lower down - generally 0-10 mph in the valley, rising towards the tops. Any cloud sits well above the tops (base 1400-1700 m) - clear summits. Little or no rain expected.

Forecast confidence: Forecast models disagree on whether meaningful rain reaches the hills during 10:00-16:00.

A grey, cloudy day on Shalloch on Minnoch: summit wind broadly 15-30 mph, with gusts 30-40 mph during the evening (strong winds). High spate risk based on forecast rainfall. Burns and unbridged crossings may become difficult or impassable. Most likely from around 00:00 until around 00:00 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 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. Confidence moderate (forecast models agree on the walking impact of the wind) - the summit peak could reasonably be 19-27 mph, so treat the headline as mid-range.

Forecast confidence: The broad weather pattern is useful, although some detail may change.

Cloud-free timing: Around 0% early, improving to around 100% later.

A grey, cloudy day on Shalloch on Minnoch: summit wind broadly 5-20 mph, with gusts 15-25 mph during the morning (a moderate breeze). The ground is likely to be wet after recent rain. Cloud base around 400–700 m through the morning, lifting to 900–1200 m by late afternoon. The top is likely to drift in and out of cloud, with the best chance of a view from late afternoon into the evening. Some rain is likely, with up to around 2 mm indicated; timing and local totals remain uncertain.

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

Cloud-free timing: Best around midday at about 75%; around 0% early and 0% later.

A rough, clagged-in day on Shalloch on Minnoch: summit wind broadly 20-40 mph, with gusts 40-50 mph during the evening (gale-force winds). Thunderstorms are a significant hazard from early morning into the evening. Exposed summits and ridges are a poor choice while storms are nearby. There could be a spate risk based on forecast rainfall. Burns and unbridged crossings may rise quickly. Most likely from around 17:00 until around 02:00 the following day. Much calmer lower down - generally 5-15 mph in the valley, rising towards the tops. Cloud base around 400–700 m in the morning, then around 1300–1600 m around midday and 400–700 m by late afternoon. The top is likely to drift in and out of cloud, with the best chance of a view from midday into the afternoon. 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 2-5 mm indicated; timing and local totals remain uncertain. Low confidence (Summit wind could be roughly 25-46 mph, which changes how difficult exposed walking may feel) - the summit peak could be anywhere from 25 to 46 mph; check again nearer the time.

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

A rough, clagged-in day on Shalloch on Minnoch: summit wind broadly 40-60 mph, with gusts 75-85 mph during the afternoon (storm-force winds). Thunderstorms are forecast from the morning into the evening. Avoid exposed summits and ridges during the risk period. The ground is likely to be wet after recent rain. High spate risk based on forecast rainfall. Burns and unbridged crossings may become difficult or impassable. Most likely from around 05:00 until around 04:00 the following day. Much calmer lower down - generally 15-25 mph in the valley, rising towards the tops. Cloud base mostly around 400–700 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 20-40 mm indicated; local totals could vary considerably. Cold on top: air temperature broadly 4 to 8°C, feeling around -2 to 2°C in the wind - wrap up. Low confidence (Summit wind could be roughly 38-69 mph, which changes how difficult exposed walking may feel) - the summit peak could be anywhere from 38 to 69 mph; check again nearer the time.

Forecast confidence: Summit wind could be roughly 36-55 mph, which changes how difficult exposed walking may feel.

A rough, clagged-in day on Shalloch on Minnoch: summit wind broadly 35-55 mph, with gusts 65-75 mph around midday (storm-force winds). The ground is likely to be saturated after recent rain. Expect boggy paths and rapid runoff if more rain arrives. High spate risk based on forecast rainfall. Burns and unbridged crossings may become difficult or impassable. Most likely from around 00:00 until around 04:00 the following day. Much calmer lower down - generally 15-25 mph in the valley, rising towards the tops. Cloud base mostly around 400–700 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 northwestern slopes; the southeastern side should see somewhat higher bases and better breaks. A persistently wet day is possible, with around 20-40 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 36-55 mph, which changes how difficult exposed walking may feel) - the summit peak could be anywhere from 36 to 55 mph; check again nearer the time.