The latest is predicting some snow Tuesday and not much after that.
.LONG TERM...(Monday through Saturday)
Issued at 356 AM CDT Sun Mar 19 2023
A more
active pattern returns for the work week, with continued
below average temperatures.
Quiet and cooler on Monday for a transition day in between systems,
with highs in the mid teens to mid 20s. The synoptic pattern gets a
bit messy to start the work week, with a deep
closed low off the
west coast moving in, while another
trough moves south through the
central Canadian Prairies. The highest chance for accumulating snow
in western and central North Dakota has shifted to earlier in the
week, from the first of multiple waves expected to impact the
region. Chances for light to moderate snow start overnight Monday
night into Tuesday morning, expanding across the area through the
day Tuesday. The latest NBM probabilities keep the chance of at
least 2 inches of snow around 55% across the southern half of the
forecast area, with the
probability of at least 4 inches dropping to
around 30%. These probabilities have increased over the past day,
but with the wave and associated surface low somewhat disorganized,
not the highest confidence in how this will evolve. Breezy winds
with this system are a concern, with the recent issues we`ve had
from
blowing and
drifting snow across the area.
As this wave and precipitation chances move east overnight Tuesday
night, the next
shortwave is right behind, but continues to trend
south and keep precipitation chances highest on the South Dakota
border. Probabilities have decreased with the latest NBM run, down
to around 35% of at least 2 inches of snow across our southern
counties. Chances for light snow with this wave increase through the
day Wednesday and into Thursday before tapering off late Thursday.