Harrow (Greater London) weather

Headline:

Mainly dry, but breezy with sunny spells and isolated showers.

Today:

Mainly dry but breezy day, with sunny spells and variable cloud, once any early hill fog clears. However, the odd shower is possible, most likely in the west at first, before spreading east later. Many parts staying dry, however. Maximum temperature 16 °C.

Tonight:

Showers fading, with clear skies developing, but staying cloudier across some western hills. Winds also gradually easing, perhaps allowing the odd patch of mist and fog to develop by dawn. Minimum temperature 6 °C.

Wednesday:

A fine morning, once any fog clears, with sunny intervals. However, cloud soon thickens from the southwest, especially through afternoon. Rain will then spread northeast later, heavy at times. Maximum temperature 15 °C.

Outlook for Thursday to Saturday:

Unsettled, with any heavy rain Thursday and early Friday, clearing to occasional showers later. Perhaps sunnier Saturday. Winds also strengthening. Turning colder by Saturday.

An increasingly cold northerly flow to start this period, which will be showery around coastal areas but there will be some brighter spells inland. The showers could be wintry at times over the high ground in the far north. Into the following week conditions will likely turn increasingly changeable as a more westerly pattern develops. This will likely allow outbreaks of rain and some periods of stronger winds to spread into the UK from the Atlantic, but there will however be some drier interludes at times. The wettest weather will probably be in the north and west but much of the UK will see rain at times. Temperatures are expected to be close to or slightly below normal for the time of year.

Changeable and unsettled with weather systems spreading from the west. These will bring spells of rain, heavy at times, and some strong winds, interspersed with drier, brighter, and less windy periods between systems. Temperatures are expected to be close to normal or perhaps slightly above.