Moel Hebog weather forecast.

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

Seven-day Moel Hebog forecast.

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

High confidence
Wind29 mph NW Gusts41 mph Feels2°C Rain0.2 mm Cloud base637 m Freezing level2,100 m

A grey, cloudy day on Moel Hebog: summit wind broadly 15-35 mph, with gusts 35-45 mph early in the morning (gale-force winds). Much calmer lower down - generally 5-15 mph in the valley, rising towards the tops. Cloud base 600-1100 m - the top is likely to drift in and out of cloud, with the best chance of a view from late afternoon into the evening. Cloud will be lowest on the NW slopes, down to about 500-800 m; the SE side should be clearer, lifting to around 700-1000 m. Little or no rain expected.

High confidence
Wind14 mph SW Gusts20 mph Feels7°C Rain0.0 mm Cloud base1,072 m Freezing level2,990 m

A fine day on Moel Hebog: summit wind broadly 5-20 mph, with gusts 15-25 mph around midday (a moderate breeze). Little or no rain expected.

Medium confidence
Wind21 mph SW Gusts30 mph Feels7°C Rain0.3 mm Cloud base1,051 m Freezing level3,330 m

A fine day on Moel Hebog: summit wind broadly 10-25 mph, with gusts 25-35 mph during the evening (fresh and blowy). Any cloud sits well above the tops (base 700-1300 m) - clear summits. Little or no rain expected. Bright spells with UV up to 6 - sunscreen on exposed skin. Confidence moderate (ensemble members show a moderate spread) - the summit peak could reasonably be 17-26 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
Wind20 mph W Gusts25 mph Feels12°C Rain0.0 mm Cloud base3,083 m Freezing level10,000 m

A fine day on Moel Hebog: summit wind broadly 5-25 mph, with gusts 20-30 mph early in 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 1100-3100 m) - clear summits. Little or no rain expected. Bright spells with UV up to 6 - sunscreen on exposed skin. Low confidence (ensemble members are widely spread) - the summit peak could be anywhere from 11 to 28 mph; check again nearer the time. Treat the cloud base with caution - the models disagree on humidity, so it could be well above or below the figure given.

Low confidence
Wind9 mph N Gusts13 mph Feels11°C Rain0.0 mm Cloud base872 m Freezing level10,000 m

A fine day on Moel Hebog: summit wind broadly 0-15 mph, with gusts 10-20 mph early in the morning (a moderate breeze). Any cloud sits well above the tops (base 800-1200 m) - clear summits. Little or no rain expected. Bright spells with UV up to 6 - sunscreen on exposed skin. Low confidence (ensemble members are widely spread) - the summit peak could be anywhere from 5 to 13 mph; check again nearer the time. 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
Wind22 mph S Gusts31 mph Feels15°C Rain0.6 mm Cloud base1,084 m Freezing level10,000 m

A mixed day on Moel Hebog: summit wind broadly 10-25 mph, with gusts 25-35 mph early in the morning (strong winds). Much calmer lower down - generally 0-10 mph in the valley, rising towards the tops. Little or no rain expected. Bright spells with UV up to 6 - sunscreen on exposed skin. Low confidence (ensemble members are widely spread) - the summit peak could be anywhere from 10 to 33 mph; check again nearer the time. 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
Wind30 mph S Gusts42 mph Feels16°C Rain0.0 mm Cloud base709 m Freezing level10,000 m

A mixed day on Moel Hebog: summit wind broadly 20-35 mph, with gusts 35-45 mph early in the morning (gale-force winds). Much calmer lower down - generally 5-15 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 from early morning into the afternoon. 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 21 to 45 mph; check again nearer the time. 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 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.