This forecast is updated at 7am, 1pm and 7pm

Issued by Weather Consultancy Services on:
Saturday 18 November 2017 18:00 hrs
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UK & Ireland Weather Summary for Saturday
Sunday at mid day a cell of high pressure is centred near Brest with a ridge axis extending northward into Britain. A warm front moves into the north west. Lots of sunshine around but cloud thickens across the west in the morning with rain into Northern Ireland and Scotland, preceded by snow over the high ground of northern Scotland. It becomes very windy in the evening with rain but dry in the far south of England. Visibilities good, moderate in rain.

Forecast for astronomy in Kenley for the next 5-days
Data based on GFS model updated: Sat 18 November 2017 18:00
Time SFC Wind Rain * Total cloud Low cloud Med cloud High cloud Temp Sfc RH Pressure Seeing Clarity
6pm SaturdayNW 5g18mph4mm100%100%97%97%8C87%1020mb30
9pm SaturdayNW 5g20mph0.1mm100%88%99%99%8C79%1021mb30
00:01am SundayW 5g20mph0.1mm79%47%64%64%7C78%1021mb31
3am SundayNW 4g19mph0mm0%0%0%0%5C75%1022mb25
6am SundayW 3g18mph0mm16%0%0%0%5C73%1023mb25
9am SundayW 3g13mph0mm100%0%1%1%5C69%1025mb20
Midday SundayW 2g11mph0mm89%0%4%4%7C58%1025mb21
6pm SundaySW 3g9mph0mm61%10%43%43%6C71%1024mb32
00:01am MondaySW 6g18mph0mm70%44%19%19%6C77%1022mb32
6am MondayW 10g30mph0.1mm93%52%4%4%9C93%1018mb31
Midday MondayW 10g30mph0.1mm100%93%0%0%11C79%1016mb30
00:01am TuesdayW 7g25mph0.3mm96%95%0%0%11C87%1015mb30
Midday TuesdaySW 9g25mph0mm96%12%72%72%13C78%1012mb40
00:01am WednesdaySW 10g31mph0mm99%32%0%0%12C84%1009mb30
Midday WednesdaySW 10g29mph0mm61%0%0%0%15C53%1006mb42
00:01am ThursdayS 11g42mph0mm100%0%0%0%13C58%998mb40
Midday ThursdaySW 10g35mph0.1mm49%49%0%0%15C71%1004mb33
00:01am FridayS 7g30mph0mm92%2%0%0%14C81%1007mb21
[* rainfall is previous 6-hours. Gusts are over open ground.]

Planning outlook:
Tuesday low pressure and a cold front will move south across England and Wales with high pressure north west of Scotland. A colder day as rain and snow spreads south. Mainly dry in the channel with sunny spells. Visibilities will be good in the channel but moderate to poor elsewhere in rain and snow.
Wednesday a cell of high pressure is centered west of Ireland and will be ridging east. A cold, windy day with sunny spells and scattered showers of rain and snow. Visibilities will be good but moderate in rain showers, poor in snow showers.
Thursday sees high pressure centred south of Ireland and this will give much of the country a dry, settled, day with sunny spells. Visibilities will be good.
Friday a cold front spreads rain down across Scotland, the Irish Sea and northern England. Fair and dry in the south and in the channel with varying cloud and sunny spells. Visibilities will be good in the south and in the channel, but falling to moderate or locally poor as the rain sets in across the north.
Saturday high pressure to the west of Britain is ridging into Scotland with a front into the far north west. Most areas will be fair and dry with sunny spells today after some patchy mist clears. Visibilities will be good but moderate at first.
Sunday a front moves south east across Britain. Outbreaks of rain will clear western areas in the afternoon. Visibilities will be moderate improving to good as the front clears.

Synoptic charts based on data from 0001 GMT, Saturday 18 November 2017 (Updated daily by 9am)
Tomorrow (Day 2)

Day after tomorrow (Day 3)

This forecast is for planning purposes only.
Forecast is copyright Weather Consultancy Services.