Tag Archives: frigid

Bitter Cold This Morning Followed by Warmer Temps This Afternoon

Hello everyone!

We’re off to a chilly start this morning with many areas well below zero especially in some of the mountain valleys. Another morning to bundle up for sure. Temps rise quickly as the strong March sun takes over this morning so highs will generally be in the 20’s with a few 10’s possible in the mountains where some more clouds will hang on through the day today.

chilly this morning

Current (5:50 AM) observations map showing temps well below zero inland with subzero temps reaching all the way to the coast.

Looking into the extended range, we seem to be headed for a roller coaster in terms of temps with warm temps punctuated with arctic blasts. No significant storms are in sight.

-Jack

Calm And Cold Today

Hello everyone!

Today will feature another quiet day in the weather world making this day number three in a row without accumulating snow. The last time this happened was January 20-23! Expect a bitter cold start this morning, where winds have gone calm temps are below zero, and where a light breeze still blows, single digits are widespread.

Once again this morning, we are seeing some very sharp temperature differences caused not by inversions, but very localized changes in wind conditions. Where winds have gone calm, temps have dropped significantly below zero. Where a light breeze still blows, temps are much warmer. Take a look at a few observations from this morning.

radiational cooling

 

Here is a look at region-wide temps this morning. I have circled some of the sharpest couplets in purple as well as the blue and red examples.

radiational cooling 2

Here is the sharpest contrast I could find this morning. The difference between the two locations, approximately 10 miles at nearly the same elevation. The one difference? One station has a 3mph breeze while the other is completely calm.

Temps rebound very quickly this morning as the sun comes up bringing highs into the 10’s up north and 20’s in the south under light NW breezes. Some high clouds are possible by evening across western sections but clear conditions should last throughout the daylight hours today.

Snow makes a return tomorrow evening, I’ll have details in another post tonight.

-Jack

Frigid today

Frigid all down the coast especially NE with highs reaching around 20 at the coast and 9 inland and up north. Wind chills will be below 0  everywhere in NE this morning with wind chill values around 20 below in the mountain valleys and at the peaks as well as the far north. Increasing clouds as the day goes on.

Mid Atlantic:
Highs will reach into the 30s as far north as the Maryland-Pennsylvania border with 20s elsewhere. Cloudy in the north and partly cloudy in the south.

Stay tuned!

-JAck