Coldest on Saturday night: Santon Downham and Cavendish (Suffolk) -2.8°C min / Mildest: Valley 7.9°C min / Coldest on Sunday: Dalwhinnie 5.7°C max / Mildest: Kew Gardens and Chertsey 13.6°C max / Wettest: Achnagart (Glenshiel) 20 mm
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Colin Youngs
Mar 15, 2026, 5:33:11 PM (7 days ago) Mar 15
to Weather and Climate
Sunday 15th March 2026
Meteosat MSG satellite picture from Ferdinand Valk’s site at 12.00 UTC https://www.fvalk.com/images/Day_image/MSG-1200-EUR.jpg
Meteosat MSG satellite picture from Bernard Burton’s site at 12.00 UTC http://www.woksat.info/etcaic15m/aic15-msg-1200-uk.html
MetopC satellite picture from Bernard Burton’s site at 09.45 UTC http://www.woksat.info/etcaic15/aic15-0945-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=03&day=15&hora=18&vtn=Tn&Send=send
Marham and Iver Water Works (Bucks) -1.3°C, Woburn and Goudhurst (Kent) -1.4°C, East Malling -1.6°C, Benson -1.9°C, Writtle (Essex) and Frittenden (Kent) -2.0°C, South Newington (Oxon) -2.1°C, Shoreham -2.3°C, Charlwood -2.4°C, Santon Downham and Cavendish (Suffolk) -2.8°C.
Carlisle and Portland 6.0°C, Millport (Great Cumbrae) and Keswick 6.2°C, Killowen (NI) and Walney Island 6.3°C, Aberdaron and Milford Haven 7.0°C, Ronaldsway (IOM) 7.1°C, Pembrey Sands 7.3°C, Porthmadog 7.5°C, St Mary’s Scilly 7.6°C, Valley 7.9°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
Dalwhinnie 5.7°C, Loch Glascarnoch and Salsburgh (North Lanarkshire) 6.1°C, Tulloch Bridge 6.4°C, Drumalbin 6.7°C, Lough Fea and Tyndrum 6.8°C, Altnahinch Filters (NI), Elphin (Sutherland), Kinbrace and Spadeadam 6.9°C, Fair Isle and Inverness Lentran 7.0°C.
Benson and Charlwood 12.6°C, Santon Downham and Bedford 12.9°C, Cambridge NIAB and Iver Water Works (Bucks) 13.0°C, Teddington and High Beech (Epping Forest) 13.1°C, Heathrow 13.3°C, Writtle (Essex) 13.4°C, Northolt 13.5°C, Kew Gardens and Chertsey 13.6°C.
OGIMET summary http://www.ogimet.com/cgi-bin/gsynres?lang=en&state=United+K&osum=no&fmt=html&ord=REV&ano=2026&mes=03&day=15&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
Aultbea and Bainbridge (North Yorks) 10 mm, Loch Glascarnoch, Elphin (Sutherland), Cassley (Sutherland), Eskdalemuir and Keswick 11 mm, Tyndrum 12 mm, Tulloch Bridge 13 mm, Capel Curig 14 mm, Shap 17 mm, Kinlochewe 19 mm, Achnagart (Glenshiel) 20 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 Ferdinand Valk’s site at 12.00 UTC https://www.fvalk.com/images/Day_image/MSG-1200-EUR.jpg
Meteosat MSG satellite picture from Bernard Burton’s site at 12.00 UTC http://www.woksat.info/etcaic15m/aic15-msg-1200-uk.html
MetopC satellite picture from Bernard Burton’s site at 09.45 UTC http://www.woksat.info/etcaic15/aic15-0945-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=03&day=15&hora=18&vtn=Tn&Send=send
Marham and Iver Water Works (Bucks) -1.3°C, Woburn and Goudhurst (Kent) -1.4°C, East Malling -1.6°C, Benson -1.9°C, Writtle (Essex) and Frittenden (Kent) -2.0°C, South Newington (Oxon) -2.1°C, Shoreham -2.3°C, Charlwood -2.4°C, Santon Downham and Cavendish (Suffolk) -2.8°C.
Carlisle and Portland 6.0°C, Millport (Great Cumbrae) and Keswick 6.2°C, Killowen (NI) and Walney Island 6.3°C, Aberdaron and Milford Haven 7.0°C, Ronaldsway (IOM) 7.1°C, Pembrey Sands 7.3°C, Porthmadog 7.5°C, St Mary’s Scilly 7.6°C, Valley 7.9°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
Dalwhinnie 5.7°C, Loch Glascarnoch and Salsburgh (North Lanarkshire) 6.1°C, Tulloch Bridge 6.4°C, Drumalbin 6.7°C, Lough Fea and Tyndrum 6.8°C, Altnahinch Filters (NI), Elphin (Sutherland), Kinbrace and Spadeadam 6.9°C, Fair Isle and Inverness Lentran 7.0°C.
Benson and Charlwood 12.6°C, Santon Downham and Bedford 12.9°C, Cambridge NIAB and Iver Water Works (Bucks) 13.0°C, Teddington and High Beech (Epping Forest) 13.1°C, Heathrow 13.3°C, Writtle (Essex) 13.4°C, Northolt 13.5°C, Kew Gardens and Chertsey 13.6°C.
OGIMET summary http://www.ogimet.com/cgi-bin/gsynres?lang=en&state=United+K&osum=no&fmt=html&ord=REV&ano=2026&mes=03&day=15&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
Aultbea and Bainbridge (North Yorks) 10 mm, Loch Glascarnoch, Elphin (Sutherland), Cassley (Sutherland), Eskdalemuir and Keswick 11 mm, Tyndrum 12 mm, Tulloch Bridge 13 mm, Capel Curig 14 mm, Shap 17 mm, Kinlochewe 19 mm, Achnagart (Glenshiel) 20 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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