Coldest on Monday night: Shap 0.1°C min / Mildest: St Mary’s Scilly 10.5°C min / Coldest on Tuesday: Inverbervie 9.5°C max / Warmest: Crosby, Blackpool Airport and Cardiff Bute Park 15.6°C max / Wettest: Aboyne, Durham and Boulmer 2 mm
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Colin Youngs
Apr 21, 2026, 5:11:00 PM (7 days ago) Apr 21
to Weather and Climate
Tuesday 21st April 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/etcaid21m/aid21-msg-1200-uk.html
MetopC satellite picture from Bernard Burton’s site at 10.19 UTC http://www.woksat.info/etcaid21/aid21-1019-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 Monday night (at 06.00) http://www.ogimet.com/cgi-bin/gsynop?lang=en&zona=uk&base=bluem&proy=orto&ano=2026&mes=04&day=21&hora=18&vtn=Tn&Send=send
Winchcombe (Gloucs) and Larkhill 1.5°C, Crosby and Monks Wood (Cambs) 1.4°C, Eskdalemuir and Redesdale 1.3°C, South Newington (Oxon) 1.1°C, Exeter Airport 0.9°C, Santon Downham 0.7°C, Katesbridge (NI) 0.6°C, Benson 0.4°C, Shap 0.1°C.
Jersey Airport 7.2°C, Camborne 7.3°C, Holbeach 7.4°C, Donna Nook 7.5°C, Weybourne and Manston 7.6°C, Killowen (NI) 7.7°C, Cromer, Guernsey Airport and St Helier (Jersey) 7.9°C, Culdrose 9.0°C, St Mary’s Scilly 10.5°C.
UK max. temps on Tuesday 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
Inverbervie 9.5°C, Lerwick 9.8°C, Leuchars 9.9°C, Boulmer 10.1°C, Fair Isle and Loftus 10.2°C, Salsburgh (North Lanarkshire) 10.3°C, Baltasound, Wick and Fylingdales 10.4°C, Donna Nook and Lake Vyrnwy 10.6°C.
Hawarden and Slough Cippenham Water Works 15.2°C, Benson and Heathrow 15.3°C, Magilligan, Chivenor and Iver Water Works (Bucks) 15.4°C, Pembrey Sands and Kew Gardens 15.5°C, Crosby, Blackpool Airport and Cardiff Bute Park 15.6°C.
OGIMET summary http://www.ogimet.com/cgi-bin/gsynres?lang=en&state=United+K&osum=no&fmt=html&ord=REV&ano=2026&mes=04&day=21&hora=18&ndays=1&Send=send
UK rainfall totals in 24 hours ending 18.00 UTC on Tuesday 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
Inverbervie and Copley 0.6 mm, Charterhall, Edinburgh Gogarbank, Salsburgh (North Lanarkshire) and Morpeth Cockle Park 0.8 mm, Strathallan, Leuchars and Bingley 1 mm, Aboyne, Durham and Boulmer 2 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/etcaid21m/aid21-msg-1200-uk.html
MetopC satellite picture from Bernard Burton’s site at 10.19 UTC http://www.woksat.info/etcaid21/aid21-1019-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 Monday night (at 06.00) http://www.ogimet.com/cgi-bin/gsynop?lang=en&zona=uk&base=bluem&proy=orto&ano=2026&mes=04&day=21&hora=18&vtn=Tn&Send=send
Winchcombe (Gloucs) and Larkhill 1.5°C, Crosby and Monks Wood (Cambs) 1.4°C, Eskdalemuir and Redesdale 1.3°C, South Newington (Oxon) 1.1°C, Exeter Airport 0.9°C, Santon Downham 0.7°C, Katesbridge (NI) 0.6°C, Benson 0.4°C, Shap 0.1°C.
Jersey Airport 7.2°C, Camborne 7.3°C, Holbeach 7.4°C, Donna Nook 7.5°C, Weybourne and Manston 7.6°C, Killowen (NI) 7.7°C, Cromer, Guernsey Airport and St Helier (Jersey) 7.9°C, Culdrose 9.0°C, St Mary’s Scilly 10.5°C.
UK max. temps on Tuesday 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
Inverbervie 9.5°C, Lerwick 9.8°C, Leuchars 9.9°C, Boulmer 10.1°C, Fair Isle and Loftus 10.2°C, Salsburgh (North Lanarkshire) 10.3°C, Baltasound, Wick and Fylingdales 10.4°C, Donna Nook and Lake Vyrnwy 10.6°C.
Hawarden and Slough Cippenham Water Works 15.2°C, Benson and Heathrow 15.3°C, Magilligan, Chivenor and Iver Water Works (Bucks) 15.4°C, Pembrey Sands and Kew Gardens 15.5°C, Crosby, Blackpool Airport and Cardiff Bute Park 15.6°C.
OGIMET summary http://www.ogimet.com/cgi-bin/gsynres?lang=en&state=United+K&osum=no&fmt=html&ord=REV&ano=2026&mes=04&day=21&hora=18&ndays=1&Send=send
UK rainfall totals in 24 hours ending 18.00 UTC on Tuesday 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
Inverbervie and Copley 0.6 mm, Charterhall, Edinburgh Gogarbank, Salsburgh (North Lanarkshire) and Morpeth Cockle Park 0.8 mm, Strathallan, Leuchars and Bingley 1 mm, Aboyne, Durham and Boulmer 2 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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