Scandinavia, Wisconsin Weather Forecast Discussion

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FXUS63 KGRB 070854
AFDGRB
Area Forecast Discussion
National Weather Service Green Bay WI
354 AM CDT Sun Sep 7 2025
Forecast discussion for routine morning forecast issuance
.KEY MESSAGES...
- Patchy-areas of frost expected late tonight into Monday morning.
- Below normal temps continue today, with temps warming closer to
  seasonal norms mid-late week.
- Chances (30-70%) for rain showers and a few storms return Monday
  night into Tuesday night.
&&
.DISCUSSION...
Issued at 352 AM CDT Sun Sep 7 2025
Today into Monday: Patchy frost and some low clouds/ground fog
will continue early this morning, mainly north and west of the Fox
Valley. Otherwise, look for quiet early September weather
conditions across the region today as the upper trough/low shifts
into Quebec and high pressure builds across the Great Lakes.
Northwest, cyclonic flow over the warmer waters of Lake Superior
will result in some lingering clouds, and possibly a stray
shower/sprinkle, over northern WI early this morning, with most
locations seeing mostly clear skies. Daytime cumulus clouds are
expected to develop later today, as surface temps climb into the
mid 50s to mid 60s. Look for the daytime cu to fade in the
evening, with mostly clear skies expected tonight. Could have some
patchy ground fog overnight into early Monday as well, especially
north and west of the Fox Valley. Better conditions for frost
will develop tonight, with less clouds and lighter boundary layer
winds. Have lowered low temps a little, especially in the typical
cold spots of north-central WI. Most lows look to drop into the
30s, with some warmer readings near the bay/lake. The highest HREF
probabilities of 

NWS GRB Office Area Forecast Discussion