Meall na h-Aisre weather forecast.

862 m summit forecast for wind, cloud, rain and temperature. Updated from the Thursday 6 August 2026 model run.

Seven-day Meall na h-Aisre forecast.

Conditions can change quickly with height. Use the day-by-day summit detail below, then check again close to departure.

High confidence
Wind23 mph W Gusts32 mph Feels-1°C Rain0.3 mm Cloud base1,502 m Freezing level1,860 m

A mixed day on Meall na h-Aisre: summit wind broadly 15-30 mph, with gusts 25-35 mph early in the morning (strong winds). Much calmer lower down - generally 5-15 mph in the valley, rising towards the tops. Cloud base 800-1600 m - the top is likely to drift in and out of cloud, with the best chance of a view from the morning into the evening. The cloud base is very changeable today - it could sit much higher or lower than that at times, so read the sky. Cloud will be lowest on the W slopes, down to about 1400-1700 m; the E side should be clearer, lifting to around 1600-1900 m. Little or no rain expected. Cold on top: air temperature broadly 4 to 8°C, feeling around -2 to 2°C in the wind - wrap up.

Medium confidence
Wind44 mph SW Gusts62 mph Feels1°C Rain8.9 mm Cloud base785 m Freezing level2,040 m

A rough, clagged-in day on Meall na h-Aisre: summit wind broadly 30-50 mph, with gusts 55-65 mph during the afternoon (storm-force winds). Much calmer lower down - generally 5-15 mph in the valley, rising towards the tops. Cloud base 700-1000 m - expect clag for much of the day, though a brief clearance is possible during the morning. Cloud will be lowest on the SW slopes, down to about 600-900 m; the NE side should be clearer, lifting to around 1000-1300 m. A persistently wet day is possible, with around 5-10 mm indicated; local totals could vary considerably. Cold on top: air temperature broadly 6 to 10°C, feeling around 0 to 4°C in the wind - wrap up. Confidence moderate (ensemble members show a moderate spread) - the summit peak could reasonably be 34-55 mph, so treat the headline as mid-range.

Medium confidence
Wind40 mph SW Gusts55 mph Feels3°C Rain9.3 mm Cloud base757 m Freezing level2,710 m

A rough, clagged-in day on Meall na h-Aisre: summit wind broadly 30-45 mph, with gusts 50-60 mph early in the morning (storm-force winds). Much calmer lower down - generally 10-20 mph in the valley, rising towards the tops. Cloud base 500-1000 m - the top is likely to drift in and out of cloud, with the best chance of a view during the afternoon. Cloud will be lowest on the SW slopes, down to about 600-900 m; the NE side should be clearer, lifting to around 900-1200 m. A persistently wet day is possible, with around 5-10 mm indicated; local totals could vary considerably. Confidence moderate (ensemble members show a moderate spread) - the summit peak could reasonably be 27-49 mph, so treat the headline as mid-range.

Medium confidence
Wind36 mph W Gusts51 mph Feels3°C Rain2.1 mm Cloud base840 m Freezing level2,050 m

A wild day on Meall na h-Aisre: summit wind broadly 20-40 mph, with gusts 45-55 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 400-1500 m - the top is likely to drift in and out of cloud, with the best chance of a view from around midday into the evening. The cloud base is very changeable today - it could sit much higher or lower than that at times, so read the sky. Cloud will be lowest on the W slopes, down to about 700-1000 m; the E side should be clearer, lifting to around 900-1200 m. Some rain is likely, with around 2-5 mm indicated; timing and local totals remain uncertain. Confidence moderate (ensemble members show a moderate spread) - the summit peak could reasonably be 26-43 mph, so treat the headline as mid-range. 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.

Low confidence
Wind12 mph NW Gusts17 mph Feels3°C Rain0.3 mm Cloud base1,503 m Freezing level1,800 m

A fine day on Meall na h-Aisre: summit wind broadly 5-15 mph, with gusts 10-20 mph early in the morning (a moderate breeze). Little or no rain expected. Bright spells with UV up to 5 - sunscreen on exposed skin. Low confidence (ensemble members are widely spread) - the summit peak could be anywhere from 7 to 19 mph; check again nearer the time.

Low confidence
Wind21 mph S Gusts30 mph Feels4°C Rain0.0 mm Cloud base1,077 m Freezing level2,050 m

A mixed day on Meall na h-Aisre: summit wind broadly 10-25 mph, with gusts 25-35 mph during the evening (strong winds). Much calmer lower down - generally 0-10 mph in the valley, rising towards the tops. Cloud base 600-3200 m - the top is likely to drift in and out of cloud, with the best chance of a view from the morning into the evening. The cloud base is very changeable today - it could sit much higher or lower than that at times, so read the sky. Little or no rain expected. Bright spells with UV up to 5 - sunscreen on exposed skin. Low confidence (ensemble members are widely spread) - the summit peak could be anywhere from 9 to 37 mph; check again nearer the time.

Low confidence
Wind33 mph S Gusts46 mph Feels11°C Rain1.3 mm Cloud base799 m Freezing level2,850 m

A rough, clagged-in day on Meall na h-Aisre: summit wind broadly 25-35 mph, with gusts 40-50 mph around midday (gale-force winds). Much calmer lower down - generally 5-15 mph in the valley, rising towards the tops. Cloud base 700-1100 m - the top is likely to drift in and out of cloud, with the best chance of a view from the morning into the afternoon. Cloud will be lowest on the S slopes, down to about 600-900 m; the N side should be clearer, lifting to around 1000-1300 m. Some rain is likely, with up to around 2 mm indicated; timing and local totals remain uncertain. Low confidence (ensemble members are widely spread) - the summit peak could be anywhere from 19 to 53 mph; check again nearer the time.

Forecast run: 2026-08-06

A forecast is part of the decision.

Mountain weather can differ sharply from conditions in the valley. Check official warnings, carry appropriate navigation and clothing, and be ready to change the plan.