Fire Weather Outlook Discussion
Issued by NWS
Issued by NWS
153 FNUS22 KWNS 142004 FWDDY2 Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0304 PM CDT Sun Jul 14 2024 Valid 151200Z - 161200Z No changes are need to the previous D2 Fire Weather Outlook. See previous discussion below for more information. ..Thornton.. 07/14/2024 .PREV DISCUSSION... /ISSUED 0206 AM CDT Sun Jul 14 2024/ ...Synopsis... Isolated to widely scattered dry thunderstorms are expected again on Monday as a weak mid-level perturbation (currently off the CA coast) continues to translate to the north/northeast on the northwestern periphery of a de-amplifying upper ridge over the Four Corners. The diminishing ridge and weak nature of the offshore low will result in muted surface pressure gradients and generally benign winds away from convective outflows. A plume of 0.5 to 0.75 PWAT values is already in place across the Great Basin and central Rockies, and thunderstorms over the preceding days are not expected to appreciably moisten the lowest few kilometers or provide much wetting rainfall. This should maintain receptive fuels and favorable thermodynamic profiles for dry thunderstorms across a large swath of the Great Basin. Thunderstorm coverage may be higher across the central and northern Rockies, but higher PWAT values, lower LCLs, and higher MUCAPE values suggest the potential for wet thunderstorms should increase with eastward extent. ...Please see www.spc.noaa.gov/fire for graphic product... $$