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drawing a hot Tropical Continental Airmass; this type of pressure pattern being typical of heatwave conditions across the UK. Temperatures on the 9th reached 31 to 32°C fairly widely across south-east England, and 33°C in London. As often happens in the UK, the heat and humidity lead to some intense
of complete data. January 2025 February 2025 March 2025 April 2025 late GRIB2 100 100 97.6 100 GRIB2 CB/Icing/Turbulence Objective: Ensuring flight planning systems have timely and reliable forecasts of ’blended * ’ en-route aviation hazard data. ( * combined WAFC London & Washington hazard data
GRIB2 CB/Icing/Turbulence Objective: Ensuring flight planning systems have timely and reliable forecasts of ’blended * ’ en-route aviation hazard data. ( * combined WAFC London & Washington hazard data ) The table below shows the percentage of complete datasets available on SADIS by 05:00 over the last
from the Google Play store. More by Met Office Weekly weather quiz: Test your knowledge London Marathon forecast: a cool start with sunny spells How the Chornobyl disaster advanced dispersion science Weekend weather: settled, dry and warm for many 10-day trend: largely settled into the weekend Pollen
August 2025 late GRIB2 98.4% 98.3% 99.4% 100% GRIB2 CB/Icing/Turbulence Objective: Ensuring flight planning systems have timely and reliable forecasts of ’blended * ’ en-route aviation hazard data. ( * combined WAFC London & Washington hazard data ) The table below shows the percentage of complete
on our website, on YouTube, by following us on X and Facebook, as well as on our mobile app which is available for iPhone from the App store and for Android from the Google Play store. More by Met Office Weekly weather quiz: Test your knowledge London Marathon forecast: a cool start with sunny
and for Android from the Google Play store. More by Met Office Weekly weather quiz: Test your knowledge London Marathon forecast: a cool start with sunny spells How the Chornobyl disaster advanced dispersion science Weekend weather: settled, dry and warm for many 10-day trend: largely settled
on our website, on YouTube, by following us on X and Facebook, as well as on our mobile app which is available for iPhone from the App store and for Android from the Google Play store. More by Met Office Weekly weather quiz: Test your knowledge London Marathon forecast: a cool start with sunny
2025 April 2025 May 2025 late GRIB2 100% 97.6% 100% 98.4% GRIB2 CB/Icing/Turbulence Objective: Ensuring flight planning systems have timely and reliable forecasts of ’blended * ’ en-route aviation hazard data. ( * combined WAFC London & Washington hazard data ) The table below shows the percentage
on 5 January 2025 as anomalies relative to the January 1991-2020 monthly average. Temperatures remained below freezing across northern Scotland on 5th, with, for example, a maximum of -2.3°C at Aviemore, Inverness-shire, but a high of 13.4°C at Benson, Oxfordshire and Heathrow, Greater London
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