Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
1127 PM CST Sun Dec 14 2025
Valid 151200Z - 161200Z
...NO THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Thunderstorm probabilities are low today.
...Pacific Northwest...
100+kt 500mb speed max is forecast to translate inland along the
WA/OR coast around 16/00z. Low-amplitude short-wave trough will
induce strong height falls near the international border ahead of
this feature, coincident with a notable surface front that will
surge inland after 21z. While profiles will cool and steepen at
midlevels, forecast soundings are not particularly buoyant either
side of the trough, and the prospect for deep convection capable of
generating lightning appears low. While the thunderstorm potential
appears low, weak midlevel convection is possible and a flash or two
can not be ruled out. This, however, does not warrant a categorical
risk for thunderstorms during the day1 period.
..Darrow/Wendt.. 12/15/2025
Read more CHECK UPDATE ZOOM GRAPHIC
http://dlvr.it/TPqKdy
