Quinag - Spidean Coinich weather forecast.

Cloud-free timing: Cloudy early, clearing later.

A mixed day on Quinag - Spidean Coinich: summit wind broadly 15-30 mph, with gusts 30-40 mph around midday (strong winds). Thunder watch from late afternoon into the evening: a small but credible risk is present. Watch for growing clouds and leave exposed tops if thunder develops. Much calmer lower down - generally 5-15 mph in the valley, rising towards the tops. Cloud from about 600-900 m upwards - the mid slopes and the 764 m top are inside it, so expect clag above 600-900 m. Little or no rain expected.

Forecast confidence: Rain is possible, but forecast models differ by about 9 hours on when it arrives.

A grey, cloudy day on Quinag - Spidean Coinich: summit wind broadly 15-30 mph, with gusts 30-40 mph during the morning (strong winds). Much calmer lower down - generally 0-10 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 northeastern slopes; the southwestern 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 (Summit wind could be roughly 18-32 mph, which changes how difficult exposed walking may feel) - the summit peak could reasonably be 18-32 mph, so treat the headline as mid-range.

Forecast confidence: Rain is possible, but forecast models differ by about 18 hours on when it arrives.

A grey, cloudy day on Quinag - Spidean Coinich: summit wind broadly 5-15 mph, with gusts 10-20 mph during the evening (a moderate breeze). 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. Little or no rain expected. 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: Rain is possible, but forecast models differ by about 8 hours on when it arrives.

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

A grey, cloudy day on Quinag - Spidean Coinich: summit wind broadly 5-20 mph, with gusts 15-25 mph during the evening (a moderate breeze). Cloud base around 400–700 m in the morning, then around 800–1100 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. Some rain is likely, with around 5-10 mm indicated; timing and local totals remain uncertain.

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

A rough, clagged-in day on Quinag - Spidean Coinich: summit wind broadly 10-30 mph, with gusts 25-35 mph early in the morning (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 0-10 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. A persistently wet day is possible, with around 5-10 mm indicated; local totals could vary considerably. Low confidence (Summit wind could be roughly 12-35 mph, which changes how difficult exposed walking may feel) - the summit peak could be anywhere from 12 to 35 mph; check again nearer the time.

Forecast confidence: Summit wind could be roughly 23-42 mph, which changes how difficult exposed walking may feel.

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

A grey, cloudy day on Quinag - Spidean Coinich: summit wind broadly 20-35 mph, with gusts 40-50 mph during the morning (gale-force winds). High spate risk based on forecast rainfall. Burns and unbridged crossings may become difficult or impassable. Most likely from around 02:00 until around 18:00. 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 700–1000 m by late afternoon. Expect clag for much of the day, though a brief clearance is possible during the evening. Cloud is likely to hang lowest on northern slopes; the southern 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. Cold on top: air temperature broadly 4 to 8°C, feeling around -2 to 2°C in the wind - wrap up. Confidence moderate (Summit wind could be roughly 23-42 mph, which changes how difficult exposed walking may feel) - the summit peak could reasonably be 23-42 mph, so treat the headline as mid-range.