Spring Grove, Minnesota Weather Forecast Discussion

560
FXUS63 KARX 200814
AFDARX
Area Forecast Discussion
National Weather Service La Crosse WI
314 AM CDT Sat Sep 20 2025
.KEY MESSAGES...
- Storm chances linger in central Wisconsin through much of
  today. More widespread precipitation chances (20-50%) this
  afternoon/evening.
- Precipitation and storm chances mostly abate overnight and
  return Sunday.
- Storm chances continue Monday with concerns for strong storms
  affecting the central CONUS.
&&
.DISCUSSION...
Issued at 235 AM CDT Sat Sep 20 2025
Shower & Storm Chances Today:
Ongoing storms early this morning are expected to linger in
central Wisconsin through the morning hours as the center of
cyclonic rotation over central Iowa on morning GOES water vapor
imagery slowly phases east-northeast, persisting low level
frontogenesis. Peak low level trough amplification later today
brings higher precipitation potential locally into Wisconsin
counties through the evening hours. Additional preciptiation
chances spread northeast along the nose of increased low level
theta e lobe through central Iowa later this morning into the
afternoon. Therefore, while a mostly dry morning is expected,
widespread, low to moderate (20-60%) precipitation chances
return this afternoon/evening. An additional 1" to 1.5" of
accumulating rainfall will be possible primarily in central
Wisconsin with a widespread 

NWS ARX Office Area Forecast Discussion