December 2025 OBS and Discussion

[jm1220]

52 minutes ago, psv88 said:

27/3 now. Arctic airmass. 
 

good for the utility companies and ski resorts up north. Otherwise useless 

And for stores that sell ChapStick. 

[WeatherGeek2025]

any word from the EPS?

[Dan76]

For Ant

Today

Snow. The snow could be heavy at times. Widespread dense freezing fog before 2pm, then areas of dense freezing fog after 3pm. High near 22. Wind chill values between -2 and 3. Windy, with a west southwest wind 36 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 41 to 47 inches possible.

Tonight

Snow, mainly before 3am. The snow could be heavy at times. Low around 12. Wind chill values between -2 and -7. Windy, with a west southwest wind 44 to 49 mph decreasing to 36 to 41 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 41 to 47 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 23. Wind chill values between -7 and 3. West southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 16 to 22 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 17. Wind chill values between 1 and 6. Windy, with a west southwest wind 32 to 37 mph increasing to 41 to 46 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 26 to 32 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 22. Windy, with a west southwest wind 31 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 23 to 29 inches possible.

[North and West]

although some can survive anything-the spotted lanternfly egg nests can survive down to -20.

Unfortunately true


.

[NEG NAO]

12Z GFS and 12Z Euro Very Close

[WeatherGeek2025]

11 minutes ago, NEG NAO said:

12Z GFS and 12Z Euro Very Close

we need a really wound up system to get a tone of snow it's cold so i don't think we'll worry about mid unless we are overhead 

[NEG NAO]

11 minutes ago, WeatherGeek2025 said:

we need a really wound up system to get a tone of snow it's cold so i don't think we'll worry about mid unless we are overhead 

what is a "tone" of snow "- ??? i don't think we'll worry about mid unless we are overhead " -- what are you talking about ????