Forecast Discussion for GRB NWS Office
888
FXUS63 KGRB 100837
AFDGRB

Area Forecast Discussion
National Weather Service Green Bay WI
237 AM CST Tue Feb 10 2026

Forecast discussion for routine morning forecast issuance

.KEY MESSAGES...

- Mainly dry conditions with seasonably mild temperatures expected
  for the remainder of the week.

&&

.DISCUSSION...
Issued at 236 AM CST Tue Feb 10 2026

Some light snow was noted across far northern Wisconsin early this
morning, with dry conditions across the rest of the area. Calls to
local dispatch indicate the impacts from any freezing drizzle
earlier is de minimis; therefore, will drop the headlines across
far northeast Wisconsin with the morning forecast issuance. Some
light lake effect snow showers or flurries will be possible across
north-central Wisconsin and northern Door County today, with dry
weather across the rest of the region.

High pressure will then dominate our weather for the rest of the
work week, with only small precipitation chances expected through
the weekend. A stronger low pressure system could impact our
southeastern counties Sunday into Sunday night; however, the
Canadian ensembles are still the only models depicting this
scenario. Therefore, below normal precipitation is anticipated
through the period.

Temperatures will be above normal through the week, with highs in
the upper 20s and 30s through Thursday, and middle 30s to lower
40s from Friday through Monday.

&&

.AVIATION...for 06Z TAF Issuance
Issued at 941 PM CST Mon Feb 9 2026

A cold front and clipper system will sweep across the region
overnight, bringing a period of light snow and deteriorating
flight conditions. Scattered snow showers are
expected to impact the north-central and central Wisconsin
terminals (KRHI, KAUW, KCWA) between 06z and 10z, with visibility
reductions to MVFR possible. Minor snow accumulations of a
dusting to a half inch are possible.

Behind the front, colder air will usher in an area of MVFR stratus.
Ceilings will likely drop to 1,500-2,500 ft AGL across the
western sites through Tuesday afternoon. For the east-central
terminals (KGRB, KATW, KMTW), MVFR ceilings are expected to arrive
between 15z and 19z, though some lifting toward VFR is possible
late in the day.

A brief period of low-level wind shear (LLWS) remains a concern
at KRHI on Tuesday evening.

Surface winds will shift to the northwest and become gusty
Tuesday morning, with peak gusts of 20-25 kts in the afternoon.

&&

.GRB WATCHES/WARNINGS/ADVISORIES...
None.

&&

$$

DISCUSSION.....Kurimski
AVIATION.......MPC

NWS GRB Office Area Forecast Discussion