Digital Map Data:
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Friday, 22 August 2014: dawn to dusk
Printable view Forecast issued: 1658 on Friday, 22 August 2014
A day of bright or sunny spells and scattered showers, these most frequent and possibly heavy in the afternoon.
|Heavy snow||No Risk|
|Storm force winds||No Risk|
|Severe chill effect||No Risk|
|Persistent and extensive hill fog||No Risk|
|Thunderstorms||Low||Isolated thunderstorms may develop in the afternoon.|
|Heavy persistent rain||No Risk|
|Strong Sunlight||Medium||Medium risk of damage to exposed skin and unprotected eyes from occasionally high UV levels.|
|Dawn to 0900||0900 to 1200||1200 to 1500||1500 to dusk|
Some good clear spells overnight and chilly by dawn, but cloudier at times in the far west with the odd shower possible. Saturday will see bright or sunny spells, but isolated showers in the far west will develop elsewhere in the afternoon, when the odd one could turn heavy and possibly thundery. Any showers dying out by evening with some clear spells developing.
Very good, but moderate to good in any showers, and very poor in any hill fog.
Isolated patches around 500 m early in the day.
Northwesterly 25 mph
|Valleys||Plus 6 becoming Plus 16 Celsius|
|600 m||Plus 5 becoming Plus 11 Celsius|
|Freezing level||Above the highest summits|
Dry overnight with some good clear spells and becoming very chilly with the odd mist patch by dawn. Sunday will be a mainly dry day with sunny spells, although sunshine will become increasingly hazy in the afternoon, and cloud is likely to thicken and lower in the evening to give some rain in the west by midnight.
Generally very good, but locally moderate in any mist, and becoming moderate in any rain. Very poor in any hill fog.
Isolated hill fog patches around 400 m in the far west by midnight.
Southerly 20 mph by early evening.
|Valleys||Plus 4 becoming Plus 17 Celsius|
|600 m||Plus 4 becoming Plus 13 Celsius|
|Freezing level||Above the highest summits.|
It is expected to be cloudy with showers or some longer spells of rain. Winds are likely to become strong or near gale force southeasterly over the peaks by evening.
Some uncertainty at this stage, but rain or showers are likely in the morning, dying out during the afternoon. Winds strong to gale force easterly over the peaks early in the day.
Wednesday is expected to be dry but rather cloudy, and with light winds over the hills.
Altitude 511 metres
Rainfall measured at 15:00 Friday, 22 August 2014
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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