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, conditions remain showery and breezy. Temperatures will be mostly below normal across the country. Friday, expect clear or sunny spells with showers, some of which may be heavy and could merge into longer spells of rain. Winds will be light to moderate, but fresh to strong along southern coasts
conditions. There will be spells of cloud and light rain at times in the north west as weak fronts move in but they will quickly dissolve. Temperatures will gradually rise through the week, with an expected high of 24°C, possibly 25°C, by Thursday. These temperature highs are expected to be in parts
03:00 06:00 09:00 12:00 15:00 18:00 21:00 Light rain showers Cloudy Partly cloudy (night) Cloudy Heavy Rain Heavy Rain Heavy Rain Heavy rain showers (night) Precipitation probability 30% 20% 10% 10% 40% 70% 70% 60% Forecast for Thursday 18 Dec 2025 2025-12-18 Weather: A dry start to the day
light: 50 – 250 lux, depending on the light sensitivity of the item o UV radiation: less than 75 mw/lm (micro watts per lumen) o Display case construction: where appropriate, items on display will be cased and the internal case environments tailored to suit the items within. o Storage: where practicable
. (Not from UK civil aerodromes) 5 Present weather + = Heavy (well developed in the case of +FC and +PO); - = Light; no qualifier = Moderate. BC=Patches BL=Blowing BR=Mist DR=Drifting DS=Duststorm DU=Dust DZ=Drizzle FC=Funnel cloud FG=Fog FU=Smoke FZ=Freezing GR=Hail (>5mm) GS=Small hail or snow pellets
Weather Rainfall distribution Visibility Hazards Sunday Morning Wide spread thunder rain Moderate Variable Moderate waves Wide spread thunder rain Many places Moderate Sunday Afternoon Moderate West Smallwaves Sunny intervals Good Night before midnight Light West Smallwaves Partly cloudy Night
warnings UK Storm 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
warnings UK Storm 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
– with testbed preparatory, co-production and -design meetings and activities occurring throughout the project. The first testbed took place in Zambia, with centres in Mozambique and South Africa, in January/February 2024. A steep learning curve followed, especially as the country was experiencing
warnings UK Storm 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
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