427 FNUS22 KWNS 290659 FWDDY2 Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0158 AM CDT Mon Jun 29 2026 Valid 301200Z - 011200Z ...CRITICAL FIRE WEATHER AREA FOR PORTIONS OF NORTHEASTERN ARIZONA...NORTHWESTERN NEW MEXICO...WESTERN COLORADO...AND EASTERN UTAH... ...Synopsis... Amid persistent longwave troughing centered over the Intermountain West, an embedded shortwave trough will pivot northeastward across portions of the Great Basin and Colorado River Valley on Tuesday. With several preceding days of dry/breezy conditions across the region, this will continue to support expansive fire weather concerns across portions of the Great Basin/Southwest. ...Four Corners region into eastern Utah/western Colorado... As the aforementioned shortwave rounds the base of the longer wavelength trough positioned across the West, a mid-level jet streak is forecast to overspread the Four Corners/Colorado Plateau. Latest high-res and ensemble guidance suggests that this will support a corridor of enhanced (sustained 20-25 mph with occasional gusts of 30-35 mph) south-southwesterly winds from northeastern Arizona/northwestern New Mexico into eastern Utah and western Colorado amid minimum RH values of 5-10%. With several days of dry/breezy conditions across the region, ERCs span from the 80th to 98th percentile (locally greater). This combination of dry/receptive fuels and wind/RH conditions is expected to support critical fire weather conditions across portions of the Four Corners region and Colorado Plateau. A broader area of elevated fire weather concerns is forecast across adjacent regions of the Great Basin, Southwest, and the immediate lee of the Sangre de Cristos. ..Chalmers.. 06/29/2026 ...Please see www.spc.noaa.gov/fire for graphic product... $$