Finchley - Weather warnings issued

14-day forecast

Forecast - Finchley

Thundery showers and light windsThundery showers and light windsThundery showers and a moderate breezeLight rain showers and a gentle breezeLight cloud and a gentle breezeLight rain showers and a gentle breezeLight cloud and a gentle breezeLight rain showers and a gentle breezeDrizzle and a gentle breezeSunny intervals and a gentle breezeLight rain showers and a moderate breezeLight cloud and a moderate breezeSunny and a moderate breezeSunny and a gentle breeze

Environmental Summary

Sunrise Sunset

Sunrise05:04Sunset21:09
PollenHighUVModeratePollutionLow

Sunrise Sunset

Sunrise05:05Sunset21:08
PollenModerateUVModeratePollutionLow

Sunrise Sunset

Sunrise05:06Sunset21:07
PollenModerateUVModeratePollutionLow

Sunrise Sunset

Sunrise05:08Sunset21:06
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise05:09Sunset21:05
PollenModerateUVModeratePollutionLow

Sunrise Sunset

Sunrise05:10Sunset21:03
UVModerate

Sunrise Sunset

Sunrise05:12Sunset21:02
UVModerate

Sunrise Sunset

Sunrise05:13Sunset21:01
UVModerate

Sunrise Sunset

Sunrise05:15Sunset20:59
UVModerate

Sunrise Sunset

Sunrise05:16Sunset20:58
UVHigh

Sunrise Sunset

Sunrise05:18Sunset20:56
UVModerate

Sunrise Sunset

Sunrise05:19Sunset20:55
UVModerate

Sunrise Sunset

Sunrise05:21Sunset20:53
UVHigh

Sunrise Sunset

Sunrise05:22Sunset20:51
UVHigh

Hour by hour forecast

Last updated
Last updated

Environmental Summary

Sunrise Sunset

Sunrise05:04Sunset21:09
PollenHighUVModeratePollutionLow

Sunrise Sunset

Sunrise05:05Sunset21:08
PollenModerateUVModeratePollutionLow

Sunrise Sunset

Sunrise05:06Sunset21:07
PollenModerateUVModeratePollutionLow

Sunrise Sunset

Sunrise05:08Sunset21:06
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise05:09Sunset21:05
PollenModerateUVModeratePollutionLow

Sunrise Sunset

Sunrise05:10Sunset21:03
UVModerate

Sunrise Sunset

Sunrise05:12Sunset21:02
UVModerate

Sunrise Sunset

Sunrise05:13Sunset21:01
UVModerate

Sunrise Sunset

Sunrise05:15Sunset20:59
UVModerate

Sunrise Sunset

Sunrise05:16Sunset20:58
UVHigh

Sunrise Sunset

Sunrise05:18Sunset20:56
UVModerate

Sunrise Sunset

Sunrise05:19Sunset20:55
UVModerate

Sunrise Sunset

Sunrise05:21Sunset20:53
UVHigh

Sunrise Sunset

Sunrise05:22Sunset20:51
UVHigh
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Forecast for London

Latest forecast from BBC London

  • Last updated
    2 hours ago
  • Updated Monday to Friday only

Latest forecast for London

Last updated 5 minutes ago

Tonight

Tonight will start mostly dry with clear spells. During the early hours, an area of thundery rain is expected to move in from the south. The rain could be heavy and locally torrential.

Saturday

Tomorrow morning will remain unsettled with showery rain and the risk of thunder. A few heavy showers lingering in the early afternoon but these will gradually clear to leave sunshine later.

Outlook for Sunday to Tuesday

Sunday will be a breezy day with a mixture of sunny spells and heavy showers, along with a risk of lightning. Showers easing by the evening. Monday will have a cloudy start with outbreaks of rain and a further chance of lightning. Showers easing through the afternoon with sunshine developing. Tuesday will have variable cloud, sunny spells and the chance of the odd shower.

Observations - Northolt

Observed at 20:00,

Friday 18 July

26° C79° F
Wind speed9 Miles per hour15 Kilometres per hourSouth South Westerly
  • Humidity: 41%
  • Visibility: Excellent
  • Pressure: 1009mb, Rising
Observation Station: Northolt (Lat: 51.55 Long: -0.4167)

Met Office warnings issued for Greater London

  1. Yellow warning of thunderstorms

    ACTIVE

    Started at: 21:00 BST on Fri 18 July

    Ends: 23:59 BST on Fri 18 July

    Scattered showers and a few thunderstorms may cause some impacts later on Friday evening - Some flooding of a few homes and businesses possible, leading to some damage to buildings or structures - Probably some damage to a few buildings and structures from lightning strikes - There is a good chance driving conditions will be affected by spray, standing water and/or hail, leading to longer journey times by car and bus - Delays to train services are possible - Some short term loss of power and other services is likely

    Issued at: 10:52 BST on Fri 18 July

  2. Yellow warning of thunderstorms

    Starts: 00:00 BST on Sat 19 July

    Ends: 21:00 BST on Sat 19 July

    Heavy rain, with some thunderstorms, may lead to disruption in places on Friday night and through much of Saturday - Flooding of homes and businesses could happen quickly, with damage to some buildings from floodwater, lightning strikes, hail or strong winds - Fast flowing or deep floodwater is possible, causing a danger to life - Where flooding or lightning strikes occur, there is a chance of delays and some cancellations to train and bus services - Spray and sudden flooding could lead to difficult driving conditions and some road closures - Some communities might become cut off if roads flood - Power cuts might occur and other services to some homes and businesses could be lost

    Issued at: 10:13 BST on Thu 17 July

  3. Amber warning of thunderstorms

    Starts: 04:00 BST on Sat 19 July

    Ends: 11:00 BST on Sat 19 July

    Torrential rain, with thunderstorms in places, could lead to some significant surface water flooding during Saturday morning - Flooding of homes and businesses is likely and could happen quickly, with damage to some buildings from floodwater, lightning strikes, hail or strong winds - Fast flowing or deep floodwater is likely, causing danger to life - Where flooding or lightning strikes occur, delays and some cancellations to train and bus services are likely - Spray and sudden flooding probably leading to difficult driving conditions and some road closures - Some communities likely to become cut off if roads flood - Power cuts likely to occur and other services to some homes and businesses could be lost

    Issued at: 10:54 BST on Fri 18 July

About the Met Office Weather Warnings

The Met Office issues weather warnings when severe weather has the potential to impact the UK.

The Met Office issues warnings for rain, thunderstorms, wind, snow, lightning, ice, extreme heat and fog. These warnings are given a colour depending on a combination of both the impact the weather may have and the likelihood of those impacts occurring.

For more information, see the Met Office Weather Warnings Guide.

Weather Warnings Key

Red

Extreme weather is expected. Red means you should take action now to keep yourself and others safe from the impact of the weather. Widespread damage, travel and power disruption and risk to life is likely. You must avoid dangerous areas and follow the advice of the emergency services and local authorities.

Amber

There is an increased likelihood of bad weather affecting you, which could potentially disrupt your plans and possibly cause travel delays, road and rail closures, interruption to power and the potential risk to life and property. Amber means you need to be prepared to change your plans and protect you, your family and community from the impacts of the severe weather based on the forecast from the Met Office.

Yellow

Severe weather is possible over the next few days and could affect you. Yellow means that you should plan ahead thinking about possible travel delays, or the disruption of your day to day activities. The Met Office is monitoring the developing weather situation and Yellow means keep an eye on the latest forecast and be aware that the weather may change or worsen, leading to disruption of your plans in the next few days.

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