(EXTRACTED FROM FXUS63 KARX 060742)
National Weather Service La Crosse WI
242 AM CDT Mon Jul 6 2026

Issued at 1216 AM CDT Mon Jul 6 2026

Tricky fog forecast for tonight at KLSE as the RAP has begun to
suggest an increasing low-level wind field later tonight just off
the surface. Have opted to keep with IFR reductions at KLSE with the
06z TAF issuance, however if this scenario presented in the RAP does
become reality then this would make IFR/LIFR fog at KLSE
unlikely. As far as areal fog to impact KRST, seeing mixed
signals in guidance as the HREF has low probabilities (20-30%)
for vsby reductions, however the signal in the HREF is if fog
does occur it would likely be LIFR to 1/4SM. Have opted to hold
with some category vsby reductions and will adjust as needed
overnight at KRST. Otherwise, VFR conditions are expected
throughout the daytime hours with few to sct diurnal cumulus
during the afternoon.

Naylor