Analysis by Metcheck HQ for T+18 Timestep (12Z run on Thursday 6 August 2026 ) Afternoon all! 4.39pm and the 12z GFS now coming through with high pressure building across Southern areas... | Latest Model Run at T+18 | Previous Model Run at T+18 | ![]() | ![]() |
Analysis by Metcheck HQ for T+24 Timestep (12Z run on Thursday 6 August 2026 ) T+24 and we end the working week with high pressure over the Southwest, showers across Northwestern areas... | Latest Model Run at T+24 | Previous Model Run at T+24 | ![]() | ![]() |
Analysis by Metcheck HQ for T+48 Timestep (12Z run on Thursday 6 August 2026 ) T+48 and into the weekend and high pressure slipping to the East of the Uk and wind starting to turn to the South for Southern areas, rain still across Northwestern areas... | Latest Model Run at T+48 | Previous Model Run at T+48 | ![]() | ![]() |
Analysis by Metcheck HQ for T+72 Timestep (12Z run on Thursday 6 August 2026 ) T+72 and into Sunday with some hot air once again across Southern and Eastern areas and showers in the far Northwest... | Latest Model Run at T+72 | Previous Model Run at T+72 | ![]() | ![]() |
Analysis by Metcheck HQ for T+96 Timestep (12Z run on Thursday 6 August 2026 ) T+96 and into the new week with high prressure now to the West of the UK and the heat a little further South in this run... | Latest Model Run at T+96 | Previous Model Run at T+96 | ![]() | ![]() |
Analysis by Metcheck HQ for T+120 Timestep (12Z run on Thursday 6 August 2026 ) T+120 and into Tuesday with high pressure to the East of the UK and warmer air once again having a go from the South... | Latest Model Run at T+120 | Previous Model Run at T+120 | ![]() | ![]() |
Analysis by Metcheck HQ for T+126 Timestep (12Z run on Thursday 6 August 2026 ) T+126 and that high pressure system still wanting to drag in warmer air from the South on Tuesday, very hot across parts of Iberia... | Latest Model Run at T+126 | Previous Model Run at T+126 | ![]() | ![]() |
Analysis by Metcheck HQ for T+144 Timestep (12Z run on Thursday 6 August 2026 ) Finally, T+144 and into the Total Solar Eclipse day with rain across the Northwest but hot for much of England and Wales. That's the commentary, charts now out to T+384 and enjoy your Thursday evening! | Latest Model Run at T+144 | Previous Model Run at T+144 | ![]() | ![]() |
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