Author: Dr. Simon Keeling
September 2025 – Final Guidance
+++ THIS FORECAST IS FOR PRIVATE CLIENTS ONLY AND MAY NOT BE DISTRIBUTED OR COPIED IN ANY WAY WITHOUT PRIOR PERMISSION. +++ SEPTEMBER 2025 - FINAL GUIDANCE =============================== Issued: Sunday 31st August 2025 Contact: simon@weatherweb.net HEADLINES ========== + An unsettled, cooler start + Drier from mid month + Warm, dry later in month FACTORS AFFECTING SEPTEMBER 2025 FINAL GUIDANCE ================================================ + Early
Video: Sunday’s Rapid Update (31/8/25)
That was summer 2025 that was
Video: Fast Forecast – Sunday to Thursday
Video: Saturday’s Look Ahead – A severe winer analogue?
FREE Video: Flying Weekend & Web Ahead (28/8/25)
Video: Thursday’s Rapid Update (28/8/25)
The trough that takes full control of our weather this week
After so long under the influence of high pressure, it's good too see the weather pattern finally break. I always marvel at how weather patterns change, and we are going to be seeing exactly this over the weekend. Here's the 500hPa forecast for midday Sunday. Notice the large 'u' shape extending from







