Fire Weather Outlook Discussion
Issued by NWS
Issued by NWS
548 FNUS21 KWNS 191500 FWDDY1 Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1000 AM CDT Wed Aug 19 2026 Valid 191700Z - 201200Z ...NO CRITICAL AREAS... No changes to the existing no areas outlook. Hot and dry conditions remain in place, continuing to desiccate fuels across much of the western CONUS, with diurnal winds across most locations as was previously mentioned. ..Stearns.. 08/19/2026 .PREV DISCUSSION... /ISSUED 1238 AM CDT Wed Aug 19 2026/ ...Synopsis... Upper ridging will expand farther into the Intermountain West today, supporting hot and dry conditions amid generally lighter winds. Deeper monsoonal moisture will remain embedded within the Desert Southwest, but residual mid-level moisture in the Great Basin could support a few isolated showers in the higher terrain. In the southern Plains, a weak frontal boundary will sag into the Texas Panhandle and Oklahoma throughout the day. Models vary on the timing of the front, and progression will largely depend upon thunderstorm outflow across Kansas in the early morning hours. Nevertheless, a deeply mixed profile will lead to another day of high temperatures in the 100s F and RH values of 15-20% ahead of the front, promoting locally elevated fire weather concerns amid a drought stressed fuelscape. ...Please see www.spc.noaa.gov/fire for graphic product... $$