A little snow on the way Tuesday morning; Mainly dry with temps in the 30s Tuesday afternoon; 40-degree temps possible late this week

5:26 PM Monday, November 21, 2022

Some snow is expected to affect portions of the Northland Tuesday morning as a quick moving disturbance drops SE out of southern Saskatchewan tonight.

For Duluth — Some snow is possible Tuesday morning from around 4 AM to 9 AM. Total snowfall accumulations of a dusting to an inch.

12z NAM 3km model radar forecast from Midnight tonight to Noon Tuesday.

Snow (blue)

Black outlined area represents the area with the highest chances for an inch or more of snow on Tuesday per EPS model.

Advertisements

Our system for Tuesday shows up nicely on water vapor imagery today as it moves SE across southern Saskatchewan this afternoon.

Goes-16 water vapor loop ending 4:10 PM Monday, November 21, 2022.

There will be enough lift which will accompany the system on Tuesday to squeeze out at least a little bit of snow in parts of the Northland.

NAM model 500mb vorticity forecast for Tuesday.

Advertisements

A stronger trough and cold front are forecast to move across the upper Midwest on Thanksgiving, but it doesn’t look like this system will produce much in the way of meaningful precipitation with only some light snow or rain showers possible in parts of the Northland Thursday.

Thanks for reading!

Tim

Leave a Reply