153 FNUS22 KWNS 160705 FWDDY2 Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0204 AM CDT Fri Oct 16 2026 Valid 171200Z - 181200Z ...Synopsis... A closed mid-level low will remain positioned to the southwest of Southern California on D2/Saturday as upper-level ridging begins to shift eastward into the Plains. This will foster residual offshore flow and lingering elevated fire weather conditions across portions of Southern California Sunday morning. Meanwhile, a strong cold front will continue to progress offshore of the East Coast as surface high pressure shifts into the Ohio Valley, helping to maintain dry and breezy post-frontal conditions and elevated fire weather concerns across portions of the lower MS Valley. ...Southern California... A closed mid-level low will remained positioned west of the northern Baja Peninsula, which will help maintain residual easterly offshore flow into D2/Saturday. Generally easterly surface winds of 10-20 mph (locally greater) are forecast Saturday morning before magnitudes begin to weaken Saturday afternoon. With RH values likely to remain around 15-20% during the morning hours, this will continue to support elevated fire weather conditions Sunday morning across the Simi Valley and Sierra Madre/San Rafael ranges. ...Lower Mississippi River Valley... A dry and breezy post-frontal pattern will continue across portions of the lower Mississippi River Valley and Southeast on Saturday as surface high pressure shifts into the Ohio River Valley to the north. North-northeast winds of 10-15 mph and minimum daytime RH values around 25% are expected atop dry, receptive fuels (ERCs commonly above the 80-90th percentiles) across portions of the lower Mississippi River Valley, fostering elevated fire weather conditions from southern LA into southeastern AR and much of western/central MS. ..Chalmers.. 10/16/2026 ...Please see www.spc.noaa.gov/fire for graphic product... $$