ASTRONOMY WEATHER FORECAST
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 London

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

Issued by Weather Consultancy Services on:
Friday 11 October 2024 22:30 hrs
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UK & Ireland Weather Summary for Friday
Through Saturday expect an area of low pressure to move over the north, pushing a band of rain southwards through the day, in some places rain will turn heavy. Drier later with showers only over the northern and eastern coastal areas.

Forecast for astronomy in London for the next 5-days
 Data based on GFS model updated: Fri 11 October 2024 22:30
Time SFC Wind Rain * Total cloud Low cloud Med cloud High cloud Temp Sfc RH Pressure Seeing Clarity
6pm FridayS 3g3mph0mm73.9%73.9%0%0%11C55%1017mb42
9pm FridayS 2g16mph0mm100%5%0%0%10C63%1016mb40
00:01am SaturdaySE 2g18mph0mm100%0%100%100%9C66%1014mb10
3am SaturdayS 2g22mph0mm100%6.8%100%100%10C66%1012mb00
6am SaturdaySW 2g21mph0mm100%43%100%100%10C74%1009mb10
9am SaturdayW 2g21mph0.1mm100%75.3%98.7%98.7%12C80%1008mb00
Midday SaturdayW 10g21mph0.9mm100%100%0%0%12C86%1007mb40
6pm SaturdayW 11g25mph0.8mm5%5%0%0%11C68%1008mb45
00:01am SundayW 10g27mph0mm100%0.3%0%0%8C62%1014mb40
6am SundayW 3g18mph0mm100%0%98.8%98.8%7C69%1019mb20
Midday SundayS 2g2mph0mm100%1.7%100%100%10C58%1022mbN/A0
00:01am MondaySE 7g23mph0mm94.2%47.1%94.2%94.2%9C70%1017mb41
Midday MondayNE 3g12mph0.1mm100%100%0%0%14C79%1017mb20
00:01am TuesdayE 1g7mph0mm98.9%0%15.4%15.4%11C85%1020mb00
Midday TuesdaySE 8g19mph0mm100%46%100%100%16C75%1017mb40
00:01am WednesdaySE 10g25mph0.3mm87%87%77.2%77.2%15C87%1009mb41
Midday WednesdayS 3g22mph0.3mm100%100%5.8%5.8%17C92%1008mb20
00:01am ThursdaySE 4g26mph2.5mm100%100%100%100%17C92%1009mb10
[* 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, Friday 11 October 2024 (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.