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Brecon Beacons: latest infra-red satellite

Monday, 28 July 2014: dawn to dusk

Printable view Forecast issued: 1525 on Monday, 28 July 2014

Overview for Tuesday

Cloudy with some patchy rain through the latter of the afternoon. Becoming drier and brighter later.

Hazards Risk Explanation
Blizzards No Risk  
Heavy snow No Risk  
Storm force winds No Risk  
Gales No Risk  
Severe chill effect No Risk  
Persistent and extensive hill fog Medium Cloud as low as 500m on passage of a weak front, bringing patchy rain.
Thunderstorms No Risk  
Heavy persistent rain No Risk  
Strong Sunlight Medium Sunny spells through the morning with moderate to high UV levels.

key to hazards and forecast content

Weather summary and probability of precipitation for Tuesday
Dawn to 0900 0900 to 1200 1200 to 1500 1500 to dusk


Sunny intervals
Sunny intervals
Sunny intervals
Sunny intervals
0% 0% 0% 0%

Detailed mountain weather forecast: Brecon Beacons

Tuesday

Weather

Some isolated valley mist patches are possible through the early hours. It will be a generally dry and bright start to the day with some sunny spells. Becoming generally cloudy through the afternoon as a weak weather front approaches from the northwest. The front will bring patchy, mainly light, rain and clod bases as low as 500m at times through the latter part of the afternoon. It will be cooler than of late in a moderate northwesterly breeze.

Visibility

Generally good, moderate in rain, poor in mist and very poor in hill fog.

Hill fog

Cloud bases as low as 500m at times, mainly through the latter part of the afternoon.

Maximum winds above 400m

Northwest 12-17mph.

Temperature

Valleys Plus 12 Celsius increasing plus 19 Celsius.
800 m Plus 10 Celsius increasing plus 12 Celsius.
Freezing level Above the summits.

Wednesday

Weather

A generally day and bright day, but turning cloudy at times. Cloud could be as low as 500m at times and possibly thick enough to produce the odd spot of drizzle on northwestern slopes. Winds reaming mainly moderate westerly. Temperatures about normal for the time of year, but feeling much cooler than of late.

Visibility

Generally good or very good, moderate or poor in drizzle, very poor in hill fog.

Hill fog

Cloud bases as low as 500m at times throughout the day.

Maximum winds above 400m

Westerly 15-20mph.

Temperature

Valleys Plus 13 Celsius increasing plus 19 Celsius.
800 m Plus 12 Celsius.
Freezing level Above the summits.

Outlook

Thursday

A generally dry day with sunny spells and isolated showers. It will feel warm, particularly in the afternoon sun. Winds remaining from the west.

Friday

A generally dry and bright start, but showers will develop through the day, these will be heavy and possibly thundery at times and more frequent than on Thursday. Gusty winds in the showers.

Saturday

Cloudy with patchy rain at first, bringing hill fog mainly to western slopes. Clearing through the morning to become mainly dry with sunny spells, but scattered showers possibly developing through the afternoon.

Neuadd Rain (near Pontsticill)

Altitude 353 metres

Rainfall measured at 15:00 Monday, 28 July 2014

  • Last 24 hours 0.0 mm
  • Last 48 hours 0.0 mm
  • Last 72 hours 0.0 mm

Rainfall data provided by the Environment Agency. The Met Office is not responsible for content provided by third parties and may remove this data without warning.

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Weather warnings for Wales

Weather forecast for Wales

The Enhanced Mountain forecast for Brecon Beacons has been discontinued. All forecast information for these locations can be found in the standard Mountain forecast above.

North East England West Midlands Grampian South West England Central, Tayside & Fife Northern Ireland North West England East of England Highlands & Eilean Siar Strathclyde Wales East Midlands SW Scotland, Lothian Borders London & South East England Yorkshire & Humber

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