![West Coast Wind Blog: Rex Block brings June Gloom to San Francisco in October and stagnant wind pattern. - Blog.WeatherFlow.com West Coast Wind Blog: Rex Block brings June Gloom to San Francisco in October and stagnant wind pattern. - Blog.WeatherFlow.com](https://blog.weatherflow.com/wp-content/uploads/2022/10/Xnip2022-10-11_17-19-58.jpg)
West Coast Wind Blog: Rex Block brings June Gloom to San Francisco in October and stagnant wind pattern. - Blog.WeatherFlow.com
![NWS Quad Cities on Twitter: "Curious why we've been stuck in the clouds for 5 days straight? ☁️ You can thank a weather feature known as a Rex Block, which is in NWS Quad Cities on Twitter: "Curious why we've been stuck in the clouds for 5 days straight? ☁️ You can thank a weather feature known as a Rex Block, which is in](https://pbs.twimg.com/media/EYiqWPrUEAE7psQ.png)
NWS Quad Cities on Twitter: "Curious why we've been stuck in the clouds for 5 days straight? ☁️ You can thank a weather feature known as a Rex Block, which is in
WeatherSTEM - Weather Term Wednesday - Cut Off Low Last week, we talked about the Rex Block and this week, we are going to investigate another type of blocking pattern: cut-off low.
![Pattern change and a strong rex block over W Europe over the next several days » Severe Weather Europe Pattern change and a strong rex block over W Europe over the next several days » Severe Weather Europe](https://www.severe-weather.eu/wp-content/gallery/weather-maps/500h_anom.eu_-14.png)
Pattern change and a strong rex block over W Europe over the next several days » Severe Weather Europe
![Rex block pattern develops a dangerous Arctic outbreak across east-central Europe after Sunday - much colder weather is expected » Severe Weather Europe Rex block pattern develops a dangerous Arctic outbreak across east-central Europe after Sunday - much colder weather is expected » Severe Weather Europe](https://www.severe-weather.eu/wp-content/gallery/weather-maps/500h_anom.eu-10.png)
Rex block pattern develops a dangerous Arctic outbreak across east-central Europe after Sunday - much colder weather is expected » Severe Weather Europe
WeatherSTEM - Weather Term Wednesday - Rex Block Sometimes, broadcast meteorologists talk about blocking patterns and how they can impact the weather in certain locations over several days. Blocking happens when high
![Peter Quinlan on Twitter: "It's baaaack!!! A Rex Block will stop any major systems from pushing through the #Okanagan for awhile! Find out how temps will respond tonight on @GlobalOkanagan https://t.co/4vS0dQRwrQ #Kelowna # Peter Quinlan on Twitter: "It's baaaack!!! A Rex Block will stop any major systems from pushing through the #Okanagan for awhile! Find out how temps will respond tonight on @GlobalOkanagan https://t.co/4vS0dQRwrQ #Kelowna #](https://pbs.twimg.com/media/D0WsPAhXcAIJJcr.jpg:large)