Coldest on Saturday night: Killylane (NI) 2.4°C min / Mildest: St Catherine’s Point 10.9°C min / Coldest on Sunday: Fair Isle 9.0°C max / Warmest: Heathrow 18.6°C max / Wettest: Sennybridge 14 mm
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Colin Youngs
May 17, 2026, 5:00:42 PM (3 days ago) May 17
to Weather and Climate
Sunday 17th May 2026
Meteosat MSG satellite picture from Bernard Burton’s site at 12.00 UTC https://www.woksat.info/etcaie17m/aie17-msg-1200-uk.html
MetopC satellite picture from Bernard Burton’s site at 09.40 UTC https://www.woksat.info/etcaie17/aie17-0940-b-uk.html
Latest satpic animation from sat24.com https://www.sat24.com/en-gb
Figures from both SYNOPs and climatological sites this evening.
UK min. temps on Saturday night (at 06.00) http://www.ogimet.com/cgi-bin/gsynop?lang=en&zona=uk&base=bluem&proy=orto&ano=2026&mes=05&day=17&hora=18&vtn=Tn&Send=send
Katesbridge (NI), Castlederg and Sennybridge 3.8°C, Dalwhinnie 3.7°C, Lough Fea and Castle Douglas 3.6°C, Redesdale 3.5°C, Altnaharra 3.4°C, Exeter Airport 3.1°C, Baltasound 3.0°C, Altnahinch Filters (NI) and Eskdalemuir 2.9°C, Kirkwall 2.7°C, Killylane (NI) 2.4°C.
Camborne 9.5°C, Guernsey Airport and Jersey Airport 9.6°C, Weybourne 9.7°C, Cromer, Langdon Bay and St Helier (Jersey) 10.0°C, St Mary’s Scilly 10.2°C, Portland 10.3°C, Shoeburyness 10.5°C, Bude 10.8°C, St Catherine’s Point 10.9°C.
UK max. temps on Sunday https://www.weatheronline.co.uk/weather/maps/observation?LANG=en&CONT=ukuk&LAND=UK®ION=0003&SORT=3&UD=1&INT=24&TYP=tmax&ART=kartealle&RUBRIK=akt&DATE=--&CEL=C&SI=mph
Fair Isle 9.0°C, Tulloch Bridge 9.8°C, Dalwhinnie 10.2°C, Stornoway 10.4°C, Lerwick 10.5°C, Lake Vyrnwy and Okehampton East Okement Farm 10.9°C, Sennybridge 11.1°C, Capel Curig 11.2°C, Kirkwall 11.3°C, Altnaharra 11.4°C, Baltasound, Kinlochewe and Loch Glascarnoch 11.6°C.
Weybourne, Northolt and Herstmonceux 17.3°C, Wisley, Frittenden (Kent) and East Malling 17.6°C, Tibenham (Norfolk) 17.8°C, Marham and Santon Downham 17.9°C, Iver Water Works (Bucks) and Kew Gardens 18.0°C, Writtle (Essex) 18.2°C, Teddington and Shoeburyness 18.3°C, Heathrow 18.6°C.
OGIMET summary http://www.ogimet.com/cgi-bin/gsynres?lang=en&state=United+K&osum=no&fmt=html&ord=REV&ano=2026&mes=05&day=17&hora=18&ndays=1&Send=send
UK rainfall totals in 24 hours ending 18.00 UTC on Sunday https://www.weatheronline.co.uk/weather/maps/observation?LANG=en&CONT=ukuk&LAND=UK®ION=0003&SORT=3&UD=1&INT=24&TYP=niederschlag&ART=kartealle&RUBRIK=akt&DATE=--&CEL=C&SI=mph
Stornoway, Kinlochewe and Wick 8 mm, Portglenone, Achnagart (Glenshiel) and Fyvie Castle 9 mm, Thomastown (NI), Killylane (NI), Quidinish (Harris), Tain Range and Kinloss 11 mm, Helens Bay (NI) and Newbridge-on-Wye 12 mm, Belfast Stormont 13 mm, Sennybridge 14 mm.
Rainfall radar https://www.netweather.tv/live-weather/radar
Sferics https://www.blitzortung.org/en/historical_maps.php?map=10 Review 24h Loop
Location of stations https://www.metoffice.gov.uk/research/climate/maps-and-data/uk-synoptic-and-climate-stations
Colin Youngs
Brussels
Meteosat MSG satellite picture from Bernard Burton’s site at 12.00 UTC https://www.woksat.info/etcaie17m/aie17-msg-1200-uk.html
MetopC satellite picture from Bernard Burton’s site at 09.40 UTC https://www.woksat.info/etcaie17/aie17-0940-b-uk.html
Latest satpic animation from sat24.com https://www.sat24.com/en-gb
Figures from both SYNOPs and climatological sites this evening.
UK min. temps on Saturday night (at 06.00) http://www.ogimet.com/cgi-bin/gsynop?lang=en&zona=uk&base=bluem&proy=orto&ano=2026&mes=05&day=17&hora=18&vtn=Tn&Send=send
Katesbridge (NI), Castlederg and Sennybridge 3.8°C, Dalwhinnie 3.7°C, Lough Fea and Castle Douglas 3.6°C, Redesdale 3.5°C, Altnaharra 3.4°C, Exeter Airport 3.1°C, Baltasound 3.0°C, Altnahinch Filters (NI) and Eskdalemuir 2.9°C, Kirkwall 2.7°C, Killylane (NI) 2.4°C.
Camborne 9.5°C, Guernsey Airport and Jersey Airport 9.6°C, Weybourne 9.7°C, Cromer, Langdon Bay and St Helier (Jersey) 10.0°C, St Mary’s Scilly 10.2°C, Portland 10.3°C, Shoeburyness 10.5°C, Bude 10.8°C, St Catherine’s Point 10.9°C.
UK max. temps on Sunday https://www.weatheronline.co.uk/weather/maps/observation?LANG=en&CONT=ukuk&LAND=UK®ION=0003&SORT=3&UD=1&INT=24&TYP=tmax&ART=kartealle&RUBRIK=akt&DATE=--&CEL=C&SI=mph
Fair Isle 9.0°C, Tulloch Bridge 9.8°C, Dalwhinnie 10.2°C, Stornoway 10.4°C, Lerwick 10.5°C, Lake Vyrnwy and Okehampton East Okement Farm 10.9°C, Sennybridge 11.1°C, Capel Curig 11.2°C, Kirkwall 11.3°C, Altnaharra 11.4°C, Baltasound, Kinlochewe and Loch Glascarnoch 11.6°C.
Weybourne, Northolt and Herstmonceux 17.3°C, Wisley, Frittenden (Kent) and East Malling 17.6°C, Tibenham (Norfolk) 17.8°C, Marham and Santon Downham 17.9°C, Iver Water Works (Bucks) and Kew Gardens 18.0°C, Writtle (Essex) 18.2°C, Teddington and Shoeburyness 18.3°C, Heathrow 18.6°C.
OGIMET summary http://www.ogimet.com/cgi-bin/gsynres?lang=en&state=United+K&osum=no&fmt=html&ord=REV&ano=2026&mes=05&day=17&hora=18&ndays=1&Send=send
UK rainfall totals in 24 hours ending 18.00 UTC on Sunday https://www.weatheronline.co.uk/weather/maps/observation?LANG=en&CONT=ukuk&LAND=UK®ION=0003&SORT=3&UD=1&INT=24&TYP=niederschlag&ART=kartealle&RUBRIK=akt&DATE=--&CEL=C&SI=mph
Stornoway, Kinlochewe and Wick 8 mm, Portglenone, Achnagart (Glenshiel) and Fyvie Castle 9 mm, Thomastown (NI), Killylane (NI), Quidinish (Harris), Tain Range and Kinloss 11 mm, Helens Bay (NI) and Newbridge-on-Wye 12 mm, Belfast Stormont 13 mm, Sennybridge 14 mm.
Rainfall radar https://www.netweather.tv/live-weather/radar
Sferics https://www.blitzortung.org/en/historical_maps.php?map=10 Review 24h Loop
Location of stations https://www.metoffice.gov.uk/research/climate/maps-and-data/uk-synoptic-and-climate-stations
Colin Youngs
Brussels
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