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• Factsheet_2_Thunderstorms_2026pdf

  ) and a sharp or rumbling sound (thunder). Thunderstorms are associated with deep convective clouds, called cumulonimbus and are most often, but not necessarily, accompanied by precipitation at the ground. This factsheet describes how cumulonimbus clouds form, how they produce lightning, how it can

• PowerPoint Presentation

  observations to detect structures and diagnose processes in the heliosphere (in particular Type II radio bursts and interplanetary scintillation) in combination with heliospheric imaging observations HELCATS: Heliospheric Cataloguing, Analysis & Techniques Service (www.helcats-fp7.eu) • to catalogue both

• Title of Presentation

  -time space-based type II / IV radio burst signatures • Space-based measurements of type II / IV radio bursts may help determine CME initial speeds, back up imagery • Accuracy of CME speed estimates unclear, but worth pursuing • Needs to be near-real-time – early signature of CMEs • Current space

• Met Office Weekend weather: Heavy rain, warmth, and a turn to colder conditions

  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

• Weekend weather forecast: north–south split with rising temperatures

  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

• Week ahead: Changeable start but warmer weather on the way?

  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

• Week ahead: Rain ahead before a potentially drier weekend

  to move across the UK on Friday, marking the boundary between warm and humid air in the south and fresher conditions farther north. Rain may clear to sunshine and showers across Scotland, but cloud and showery rain could linger across central and southern areas. Some heavier bursts are possible

• Weekend weather: Rain for some, but summer warmth holds on in the south

  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

• Space weather: How different types affect us

  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

• Met Office weekend weather forecast: A change from this week's unsettled weather

  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