Peshtigo Wisconsin Weather Forecast Discussion

229
FXUS63 KGRB 101921
AFDGRB
Area Forecast Discussion
National Weather Service Green Bay WI
221 PM CDT Fri Oct 10 2025
Forecast discussion for routine afternoon forecast issuance
.KEY MESSAGES...
- Patchy frost possible across portions of central Wisconsin
  tonight. A Frost Advisory is in effect for areas expected to
  fall into the middle 30s.
- Mild temperatures through early next week with readings at or
  above normal.
- Chance for rain Sunday night into Monday and late next week.
&&
.DISCUSSION...
Issued at 220 PM CDT Fri Oct 10 2025
Mostly clear skies and light winds are expected tonight, which
will allow temperatures to plummet across the region. Lows tonight
are expected to fall into the lower 30s across the north, middle
to upper 30s in central, and around 40 across east-central
Wisconsin and 40s along the lakeshore. Since headlines have ceased
across north-central Wisconsin will not issue anything; however,
portions of central Wisconsin are expected to experience frost
with temperatures in the middle 30s. Therefore, will issue a Frost
Advisory for western portions of this area expected to have the
highest chance of experiencing frost.
Winds will turn northeasterly on Saturday, especially along the
lakeshore, which will bring in clouds across eastern Wisconsin
late tonight and into Saturday. This feed of moisture off the lake
will also bring the chance for some showers (20 percent) as well
Saturday afternoon across this region. Temperatures on Saturday
are expected to be in the lower to middle 60s.
Otherwise, continue to highlight another cold front coming
through Sunday night/Monday which will bring the next chance for
precip area wide. Models have slowed down through the midweek,
keeping surface high pressure in place for a bit longer, and
mainly dry weather Tuesday and Wednesday. Rain chances then
return by the end of next week.
Temperatures will be slightly above normal through Monday with
highs mainly in the 60s, and lows in the 40s. Readings fall
closer to normal for the rest of next week.
&&
.AVIATION...for 18Z TAF Issuance
Issued at 1140 AM CDT Fri Oct 10 2025
Clearing will continue to steadily make its way eastward from
central Wisconsin to east-central Wisconsin early this afternoon
as a cold front moves through the area, with SCT-BKN MVFR clouds
across north-central Wisconsin. Skies will then clear out across
most locations this evening, with some clouds possible near the
Michigan border tonight and clouds moving in across eastern
Wisconsin late tonight into Saturday. Some MVFR conditions are
possible at times across the north and east tonight into Saturday
with the expected clouds.
Winds will gust to around 20 knots this afternoon, veering from
southwest to northwest with the passage of the cold front and
becoming light tonight.
&&
.GRB WATCHES/WARNINGS/ADVISORIES...
Frost Advisory from 2 AM to 8 AM CDT Saturday for WIZ030-035-036-
045.
&&
$$
DISCUSSION.....Kurimski
AVIATION.......Kurimski

NWS GRB Office Area Forecast Discussion