This weekend’s weather will be the nicest we’ve had in many weeks and the forecast will be easier as well — a far cry from the boundary conditions with a stalled front we’ve had to deal with over past weekends.
Both Saturday and Sunday will be sunny. High on Saturday 84 and high on Sunday 90!
[su_note note_color=”#d9f2da”]Sat AM Update: High temperatures have shifted a bit higher for Saturday 86 and Sunday 91.[/su_note]
We’re finally entering a summer-like weather stretch. Monday’s high is expected to be 96-98 with increasing dew points.
By the way, the NWS announced today an expected major update in the GFS model. The new GFS model, to be referred to as the FV3-GFS, will become operational in mid January 2019, in time to improve snow forecasts.
From what I could infer from reading about the new model, its improvement is in part due to changes in the geometry of how the globe’s atmosphere is broken down into a 3 dimensional mathematical grid.
The new geometry, a Finite Volume Cubed Sphere, (hence FV3) allows for better computation at the edges of each cubed grid, and reduces approximations where some of the physics would ordinarily result in infinite mathematical series or unsolvable equations. This should result in better forecasts .
The pre-release version of this new model was used for this forecast’s high temperatures. We’ll see if the highs on Monday really reach 96+.