My 2022-2023 Winter Climate Snow Outlook Posted

Update Sun 11/20 @ 10:49 AM — As forecast Friday evening, the big story today is the windy conditions. The latest NBM model still has windy conditions for Monday afternoon and evening—

Today’s 12z NBM wind meteogram for location Blue Bell, PA (Click on image for a larger view.)

I’ve been keeping my eye on the evolving storm forecast for this Friday. Rain is still forecast for Friday, but the GFS, ECMWF and Ensemble model forecasts couldn’t be more different.

The current trend is towards a more eastward development of the storm and less rain and even minimal storm development. I’ll keep an eye on it.

Update Sat 11/19 @ 10:05 AM — Latest NBM model high temperature for today, Saturday—

Today’s 12z NBM high temperature for Saturday. Contours are 2º increments. (Click on image for a larger view.)

NBM high temperature for Sunday—

NBM model high temperatures for Sunday (Click on image for a larger view.)

Outlook for Thanksgiving Weekend

Thursday: Very nice
Friday: Stormy- rain possibly changing to wet snow at night.
Saturday: Clearing, Windy, Cold
Sunday: Cold

Previously Posted Fri 8:34 PM —

An easy forecast for this weekend. High pressure will maintain very cold temperatures over our area, despite very sunny conditions. It will be windy, especially on Sunday.


Sunny and cold. Breezy and windy.

High temperature 39.7º sd 1.3º NBM model Blue Bell, PA


Continued sunny and colder. Windy and very gusty to 30 mph.

High temperature 35.9º sd 1.2º NBM model Blue Bell, PA


NBM wind forecast for the weekend (location Blue Bell PA) (Click on image for a larger view.)