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• blended-probabilistic-forecast-parameter-catalogue.xlsx

  ) Probability of any lightning flashes occuring in a 30km square region centred on a given point (approx. 15km radius). In each model grid cell the number of lightning flashes per square metre in the previous hour is calculated. The maximum of all of these values within a 30km square region (approx

• Aerodrome_forecast_TAF_decodepdf-1.Aerodrome_forecast_TAF_decodepdf

  = less than 50 metres visibility or CAVOK* 7 Significant weather -SHRA 'Light rain showers' See present weather table on METAR page for details; NSW = No significant weather 8 Cloud FEW005 SCT010 SCTO18CB BKN025 'Few at 500 feet, scattered at one thousand feet, scattered cumulonimbus at one thousand

• Met Office daily weather: More hot weather to come

  Thursday will begin with residual showers and isolated thunderstorms lingering across the southeast, gradually clearing through the morning. Western areas will see scattered, mainly light showers developing later in the day. Across central and eastern Scotland, and possibly far northeast England

• Met Office daily weather: More hot weather to come

  Thursday will begin with residual showers and isolated thunderstorms lingering across the southeast, gradually clearing through the morning. Western areas will see scattered, mainly light showers developing later in the day. Across central and eastern Scotland, and possibly far northeast England

• Met Office daily weather: A mixed bag as we head into the weekend

  , where outbreaks of rain and drizzle are expected. Some rain may also affect parts of Wales and the southwest for a time. Elsewhere, cloud cover will be more variable, with a few isolated showers breaking out later in the day. While most of these will be light, there is a low risk that some could

• Aurora to be visible to parts of the UK tonight, but will it be clear?

  in the atmosphere, typically between 80 and 300 kilometres above the Earth’s surface. To see them, clear, dark skies are essential. Even thin cloud can obscure the subtle colours and movements of the aurora, while thick cloud makes sightings impossible. Light pollution from urban areas further reduces

• Raindrops and radar

  . Radio waves emitted from a radar antenna travelled outwards at the speed of light, only bouncing back to the same antenna when they encountered an object. When the weather was clear, radar could quickly provide intelligence on the position of aircraft in the sky. When it was raining or snowing, echoes

• Week ahead forecast: A change ahead after Storm Amy

  Centre Seasonal advice Maps & charts Maps & charts UK forecast UK weather map Cloud cover map Precipitation map Lightning map Rainfall map Temperature map Wind map Wind gust map Surface pressure charts All countries Climate Climate Climate explained What is climate change? Causes of climate change

• 10-day trend: Will the cold May continue?

  Centre Seasonal advice Maps & charts Maps & charts UK forecast UK weather map Cloud cover map Precipitation map Lightning map Rainfall map Temperature map Wind map Wind gust map Surface pressure charts All countries Climate Climate Climate explained What is climate change? Causes of climate change

• 10-day trend: Warmer weather returns as high pressure builds

  Centre Seasonal advice Maps & charts Maps & charts UK forecast UK weather map Cloud cover map Precipitation map Lightning map Rainfall map Temperature map Wind map Wind gust map Surface pressure charts All countries Climate Climate Climate explained What is climate change? Causes of climate change