Coldest on Tuesday night: Braemar -9.1°C min / Mildest: St Mary’s Scilly 7.6°C min / Coldest on Wednesday: Dalwhinnie 1.7°C max / Mildest: St Mary’s Scilly 11.3°C max / Wettest: Jersey Airport and St Helier (Jersey) 43 mm

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Colin Youngs

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Feb 18, 2026, 4:46:02 PM (2 days ago) Feb 18
to Weather and Climate
Wednesday 18th February 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/etcaib18m/aib18-msg-1200-uk.html                  

MetopC satellite picture from Bernard Burton’s site at 10.02 UTC   http://www.woksat.info/etcaib18/aib18-1002-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 Tuesday night  (at 06.00)  http://www.ogimet.com/cgi-bin/gsynop?lang=en&zona=uk&base=bluem&proy=orto&ano=2026&mes=02&day=18&hora=18&vtn=Tn&Send=send      

Lossiemouth -5.1°C,  Cassley (Sutherland) and Aberdeen Dyce -5.3°C,  Kinloss -5.5°C,  Drumnadrochit -5.8°C,  Fyvie Castle -6.2°C,  Loch Glascarnoch -6.7°C,  Kinbrace -7.3°C,  Aviemore -7.5°C,  Balmoral -8.2°C,  Aboyne -8.3°C,  Braemar -9.1°C.

Gogerddan (Aberystwyth) and Bournemouth Hurn 4.4°C,  Milford Haven 4.7°C,  Exeter Airport and St Catherine’s Point 4.9°C,  Portland 5.1°C,  Jersey Airport 5.2°C,  Guernsey Airport 5.4°C,  St Helier (Jersey) 5.6°C,  Swanage 5.8°C,  Camborne 6.0°C,  Culdrose 6.1°C,  St Mary’s Scilly 7.6°C.

UK max. temps on Wednesday  https://www.weatheronline.co.uk/weather/maps/observation?LANG=en&CONT=ukuk&LAND=UK&REGION=0003&SORT=3&UD=1&INT=24&TYP=tmax&ART=kartealle&RUBRIK=akt&DATE=--&CEL=C&SI=mph  

Dalwhinnie 1.7°C,  Lake Vyrnwy 1.8°C,  Braemar 2.0°C,  Balmoral 2.1°C,  Pennerley (Shropshire) 2.2°C,  Copley 2.4°C,  Loch Glascarnoch, Tulloch Bridge, Aviemore, Spadeadam and Emley Moor 2.6°C,  Lough Fea and Pateley Bridge 2.7°C.

St Catherine’s Point 7.4°C,  Swanage 7.6°C,  Cardinham 7.9°C,  Bude and Plymouth Mount Batten 8.8°C,  Portland 9.0°C,  Guernsey Airport 10.0°C,  St Helier (Jersey) 10.2°C,  Camborne and Jersey Airport 10.3°C,  Culdrose 10.8°C,  St Mary’s Scilly 11.3°C.  

OGIMET summary  http://www.ogimet.com/cgi-bin/gsynres?lang=en&state=United+K&osum=no&fmt=html&ord=REV&ano=2026&mes=02&day=18&hora=18&ndays=1&Send=send

UK rainfall totals in 24 hours ending 18.00 UTC on Wednesday   https://www.weatheronline.co.uk/weather/maps/observation?LANG=en&CONT=ukuk&LAND=UK&REGION=0003&SORT=3&UD=1&INT=24&TYP=niederschlag&ART=kartealle&RUBRIK=akt&DATE=--&CEL=C&SI=mph  

Dunkeswell, Swanage and St Catherine’s Point 16 mm,  Bournemouth Hurn 17 mm,  Lough Fea and Thorney Island 18 mm,  Okehampton East Okement Farm and Exeter Airport 19 mm,  Plymouth Mount Batten 22 mm,  St Mary’s Scilly 23 mm,  Portland 24 mm,  Killowen (NI) 27 mm,  Guernsey Airport 28 mm,  Jersey Airport and St Helier (Jersey) 43 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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