snownow
Every weather model, at your elevation.
1 Location
2 Choose your adventure
3 Elevation
3 Forecast
Advanced forecast settings: compare the models
For the weather-wise: see every model side by side, charts, tables and how each one has scored against real measurements.
Most accurate here picks the models that have matched the nearest weather station best. My choice uses the models you tick below.
How is this worked out?
We take the forecasts each model made one day ahead and compare them, hour by hour, with what the nearest suitable weather station actually measured: temperature, wind speed and daily precipitation. For each of these we work out every model’s average error, then compare it with the average of all the models. The model with the lowest combined score ranks first. The station is picked for being close and at a similar height to your point, and the forecasts are worked out for the height of the station, so it is a fair test.
Models and what’s shown
Changes are saved automaticallyCorn Du snow forecast and mountain weather
Corn Du rises to 873 m in United Kingdom, in the Brecon Beacons (Cambrian Mountains), with a prominence of 28 m. The forecast below starts at the summit; lower the height to see the slopes and valleys, or compare every model.
Corn Du snow forecast, day by day
| Day | Summit873 m | 500 m lower370 m | Freezing level |
|---|---|---|---|
| Tue 27 Oct | – | – | 1,450–2,450 m |
| Wed 28 Oct | – | – | 1,450–2,300 m |
| Thu 29 Oct | – | – | 1,550–2,150 m |
| Fri 30 Oct | – | – | 800–2,250 m |
| Sat 31 Oct | – | – | 800–1,800 m |
| Sun 1 Nov | 1 cm | – | 1,250–1,500 m |
| Mon 2 Nov | – | – | 1,100–1,900 m |
| Total | 1 cm | – |
Forecast snowfall worked out for each height from Met Office (days in UTC, updated 1 second ago). Not a measured snow depth. The forecast above has the hour-by-hour detail, wind and temperature, and every other model.
Mountains near Corn Du
- Pen y Fan886 m · 0 km away · no snow in 3 days
- Cribyn795 m · 1 km away · no snow in 3 days
- Fan Gyhirych725 m · 13 km away · no snow in 3 days
- Pen y Gadair Fawr800 m · 23 km away · no snow in 3 days
- Twyn Llech704 m · 28 km away · no snow in 3 days
- Rhos Fawr660 m · 46 km away · no snow in 3 days
- Pumlumon Fawr752 m · 69 km away · no snow in 3 days
- Black Down325 m · 79 km away · no snow in 3 days
More: Mountains in the Brecon Beacons · Mountains in the Cambrian Mountains · Mountains in United Kingdom · Mountains in Europe · The world’s highest mountains · Ski resorts
Questions about Corn Du
- Will it snow on Corn Du this week?
- Little or no new snow is forecast on Corn Du over the next 7 days (0.6 cm at the summit). Forecasts change, so check again closer to the time.
- What is the freezing level on Corn Du?
- Over the next 7 days the freezing level is forecast between about 800 m and 2,450 m. The summit is 873 m, so the summit will be below freezing at times and above it at others.
- How high is Corn Du?
- Corn Du is 873 m (2,864 ft) high, in United Kingdom.
- How prominent is Corn Du?
- Corn Du has a topographic prominence of 28 m (92 ft): it rises that far above the lowest col linking it to any higher ground.
- Which mountain range is Corn Du in?
- Corn Du is in the Brecon Beacons, part of the Cambrian Mountains.
Mountain heights and names: Wikidata (CC0).