ZCZC SPCFWDDY1 ALL FNUS21 KWNS 201557 Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1057 AM CDT Sun Sep 20 2020 Valid 201700Z - 211200Z ...NO CRITICAL AREAS... The previous forecast remains on track with pockets of elevated conditions possible for southeast WY this afternoon as winds increase into the 15-20 mph range. However, a cool post-frontal air mass will likely maintain RH values at or above 20% for most locations today. Further to the southwest in the Great Basin, localized elevated conditions will be possible for portions of southern NV/southeast CA where terrain-induced winds up to 15-20 mph may overlap with RH reductions below 15%. ..Moore.. 09/20/2020 .PREV DISCUSSION... /ISSUED 1213 AM CDT Sun Sep 20 2020/ ...Synopsis... The upper-level trough in the northern Rockies will continue northeastward and weaken today. Mid-level flow across the U.S. will remain moderate only in a few locations. A cold front will stall in the southern and eastern Great Basin with the eastern portion of this boundary moving near the upper Missouri Valley. The High Plains lee trough will also weaken during the day. Post-frontal downslope winds within southeastern Wyoming may be enhanced by remnant mid-level flow in the wake of the passing trough. This would be the most likely area for locally elevated conditions. Duration and spatial extent are uncertain enough that no highlights will be added. Elsewhere in the country, fire weather concerns appear low. ...Please see www.spc.noaa.gov/fire for graphic product... CLICK FOR DAY 1 FIREWX AREAL OUTLINE PRODUCT (KWNSPFWFD1)