U.S. Day 2 Fire Weather Outlook
ZCZC SPCFWDDY2 ALL FNUS22 KWNS 240732 Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0132 AM CST Sun Nov 24 2024 Valid 251200Z - 261200Z ...NO CRITICAL AREAS... ...Synopsis... A mid-level trough will take on a negative tilt across the Great Lakes on Monday, helping to deepen a surface low across the eastern Great Lakes. Showers will develop along the attendant surface cold front as it progress east across the lower Mississippi Valley and much of the Ohio Valley before approaching the East Coast early Tuesday. To the west, zonal to broadly anticyclonic mid-level flow will develop across the central United States ahead of another mid-level trough. This will support/maintain a surface ridge across the Plains, allowing winds to relax and promoting limited fire weather concerns. ..Marsh.. 11/24/2024
U.S. Day 3-8 Fire Weather Outlook
ZCZC SPCFWDD38 ALL FNUS28 KWNS 232148 Day 3-8 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0348 PM CST Sat Nov 23 2024 Valid 251200Z - 011200Z A zonal mid-level flow regime across the CONUS will gradually amplify through early next week as broad troughing develops over the eastern US. As the eastern trough deepens, strong northwesterly flow and weak ridging should build over the western and central US. A surface low and strong cold front will develop and move eastward mid to late week, supporting much colder and wetter conditions over the central and eastern CONUS. The arctic air mass and multiple rounds of precipitation should limit fuel availability and fire-weather concerns. To the west, high pressure will intensify through the remainder of the forecast period over the Rockies and Great Basin. Some offshore pressure gradients could support dry and breezy conditions into parts of CA into next weekend, but model variations and the potential for precipitation limit predictability of any fire-weather concerns. ..Lyons.. 11/23/2024
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