ecmwf – The Convergence Zone

Will there be a windstorm in the PNW on Christmas Eve?

Forecasters are dealing with a tricky scenario over the next day as a potential windstorm with high forecast uncertainty takes

We’ve finally reached the winter solstice but winter weather has been hard to come by. Much of the continental US

It’s hard to put into words how extraordinary the ongoing atmospheric river event has been for western Washington. A 72-hour

The “main event” is now underway in the PNW as radar on Monday morning shows broad coverage of light to

It didn’t take long for the PNW to experience what will likely go down as one of the most eventful

After an active start to November, the PNW has experienced several weeks of quiescent weather with few notable events to

The first taste of arctic air this season is expected in a few days across the PNW, bringing the first

September 22 is the autumnal equinox and unlike last year, the transition to autumn-like weather is occurring right on schedule.

As the PNW shifts from summer into early fall, the potential for significant weather begins to increase. Over the next

After a chilly and rainy spring, the PNW is currently undergoing a rapid transition to an extended period of dry