Area Forecast Discussion
Issued by NWS Cleveland, OH
Issued by NWS Cleveland, OH
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200 FXUS61 KCLE 191126 AFDCLE Area Forecast Discussion National Weather Service Cleveland OH 626 AM EST Wed Nov 19 2025 .SYNOPSIS... High pressure will build across the region today before drifting east by Thursday night to allow a weak cold front to drop in Friday. Weak low pressure will track across the Ohio Valley late Friday into Saturday followed by high pressure returning Sunday. && .NEAR TERM /THROUGH THURSDAY/... Quiet conditions are expected for the near term along with warming temperatures as mid/upper heights rise over the central and eastern CONUS in response to a series of closed lows rotating through the Desert Southwest. Ridging at the surface will build into the southern Great Lakes and Ohio Valley today then slide into the eastern Great Lakes Thursday. This will support dry conditions and increasing sunshine today, but clouds will rapidly increase again by Thursday as the first in the series of Southwest CONUS closed lows opens up and ejects into the southern Plains, leading to the start of mid-level moisture advection downstream across the Midwest and Ohio Valley. Highs will reach the mid/upper 40s today and upper 40s/low 50s Thursday. Lows tonight will generally be in the low/mid 30s, except for upper 20s in far NE Ohio and NW PA. && .SHORT TERM /THURSDAY NIGHT THROUGH SATURDAY NIGHT/... The surface ridging will continue to drift east and offshore of New England Thursday night and Friday as the remnants of the old closed low continue to eject from the southern Plains into the Mid Mississippi Valley. At the same time, a northern stream mid/upper trough and associated closed H5 low will pass between Hudson Bay and the northern Great Lakes, pushing a cold front into our region Friday. The bulk of the jet support rounding the base of this northern stream mid/upper trough will stay well north of our area, but enough moisture advection and upper diffluence will squeeze out some showers ahead of the front Thursday night and Friday, so NBM chance POPS look reasonable. This frontal boundary will not make much progress to the south since the dynamics are displaced to the north and it also slows in response to the aforementioned southern stream energy approaching from the Mid Mississippi Valley, so no airmass change is expected Friday. The Friday night through Saturday period is trending drier as the southern stream energy and weak associated surface low pass through the Lower Ohio Valley. The quasi-stationary front will act as a focus for moisture advection and isentropic ascent, so continue to have chance POPS through Saturday, with likely POPS Friday night along and south of U.S. 30 closer to the support, but the bulk of the rain will fall south of the CWA. Only a few tenths of QPF is expected in most areas Friday night and Saturday, with around 0.25 inches along and south of U.S. 30. Drying is expected from NW to SE late Saturday and Saturday night as the system pulls away. Highs will range from the low to mid 50s Friday, cooling slightly into the upper 40s/low 50s Saturday as the cold front is pulled farther south behind the exiting Ohio Valley low. Lows Thursday night and Friday night will range from the mid 30s to low 40s, with low/mid 30s Saturday night. && .LONG TERM /SUNDAY THROUGH TUESDAY/... Active split mid/upper flow will continue through early next week with low confidence in terms of timing precip chances. Surface ridging in the wake of the Saturday system should bring dry conditions Sunday, but confidence really decreases by Monday and Tuesday as another (and much stronger) southern stream closed low starts to progress from the Desert Southwest toward the Mississippi Valley and potentially interacts with a series of fast moving northern stream mid/upper shortwaves crossing the US/Canadian border and northern Great Lakes regions. This could eventually result in a strengthening low pressure system lifting toward the area around Thanksgiving, but guidance has large spread. At this point, gradually increasing POPS from NBM look reasonable Monday through Tuesday. Temperatures will remain mild, with highs in the low/mid 50s Sunday and Monday, and upper 40s/low 50s Tuesday. && .AVIATION /12Z Wednesday THROUGH Sunday/... Broken MVFR ceilings are anticipated across the majority of the area throughout the most of the TAF period, although there will likely be periods of VFR conditions throughout today and tonight, especially at eastern terminals. Amendments may be needed as the ceiling height and sky coverage become a bit more clear based on forecast guidance and satellite trends. Some patchy fog is present at KMFD/KCAK early this morning and expect visibilities to improve shortly after sunrise. Winds will largely be light and variable through 12Z Thursday with a period of northeast winds to 5 to 10 knots expected this afternoon into early this evening. Outlook...Non-VFR with ceilings is expected to continue through Wednesday. Non-VFR conditions may return with rain Thursday night through Saturday. && .MARINE... Northeast winds at around 5 to 10 knots are anticipated today before becoming offshore and light tonight through much of Thursday. Southwest winds between 6 and 12 knots will develop as a warm front lifts over the lake Thursday night and expect flow to shift to the northwest behind a cold front on Friday. High pressure will build into the region Friday night into Saturday, allowing winds to shift to the northeast for the start of the weekend. As of now, marine headlines are not expected through the next several days. && .CLE WATCHES/WARNINGS/ADVISORIES... OH...None. PA...None. MARINE...None. && $$ SYNOPSIS...Garuckas NEAR TERM...Garuckas SHORT TERM...Garuckas LONG TERM...Garuckas AVIATION...15 MARINE...15