Coldest on Tuesday night: Killylane (NI) and Altnahinch Filters (NI) 3.5°C min / Mildest: St Helier (Jersey) 9.8°C min / Coldest on Wednesday: Loch Glascarnoch 6.9°C max / Mildest: Gosport 14.2°C max / Wettest: Loch Glascarnoch 33 mm

[Colin Youngs]

Wednesday 11th 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/etcaic11m/aic11-msg-1200-uk.html

MetopB satellite picture from Bernard Burton’s site at 10.33 UTC http://www.woksat.info/etcaic11/aic11-1033-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=03&day=11&hora=18&vtn=Tn&Send=send
 
Glenanne, Salsburgh (North Lanarkshire), Copley and Sennybridge 4.7°C,  Portglenone 4.6°C,  Lough Fea and Ballypatrick Forest 4.5°C,  Tulloch Bridge and Balmoral 4.4°C,  Dalwhinnie 4.1°C,  Braemar 3.9°C,  Banagher (NI) 3.8°C,  Killylane (NI) and Altnahinch Filters (NI) 3.5°C.  

Slough Cippenham Water Works and Herstmonceux 9.1°C,  Teddington 9.2°C,  Swanage and Shoreham 9.3°C,  Gogerddan (Aberystwyth) and Wiggonholt (West Sussex) 9.4°C,  Portland, St Catherine’s Point and Guernsey Airport 9.5°C,  Thorney Island and Jersey Airport 9.6°C,  St Helier (Jersey) 9.8°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  

Loch Glascarnoch 6.9°C,  Dalwhinnie 7.2°C,  Elphin (Sutherland) 7.3°C,  Tulloch Bridge 7.8°C,  Lerwick, Cassley (Sutherland) and Spadeadam 8.0°C,  Drumalbin 8.1°C,  Altnaharra and Lake Vyrnwy 8.2°C,  Fair Isle, Braemar and Salsburgh (North Lanarkshire) 8.3°C.

Pershore, Teddington, High Beech (Epping Forest), Writtle (Essex) and Shoeburyness 13.5°C,  Wisley, Shoreham and East Malling 13.6°C,  Iver Water Works (Bucks) 13.7°C,  Langdon Bay 13.9°C,  Frittenden (Kent) 14.0°C,  Herstmonceux 14.1°C,  Gosport 14.2°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=11&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

Liscombe 11 mm,  Stornoway and Aultbea 12 mm,  Glasow Bishopton and Keswick 13 mm,  Eskdalemuir and Capel Curig 15 mm,  Shap 16 mm,  Kinlochewe and Tyndrum 17 mm,  Kielder Castle 19 mm,  Tulloch Bridge 20 mm,  Achnagart (Glenshiel) 23 mm,  Cassley (Sutherland) 30 mm,  Loch Glascarnoch 33 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