Area Forecast Discussion
Issued by NWS Cleveland, OH
Issued by NWS Cleveland, OH
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036 FXUS61 KCLE 170500 AFDCLE Area Forecast Discussion National Weather Service Cleveland OH 100 AM EDT Tue Sep 17 2024 .SYNOPSIS... The influence of high pressure will persist across the region through the week as the remnants of Potential Tropical Cyclone Eight pass to the east Tuesday night into Wednesday. && .NEAR TERM /THROUGH TODAY/... 12:30 AM Update... The forecast remains largely unchanged overnight. Just tweaked temps, dew points, and winds based on current observations. 930 PM EDT Update... The forecast remains on track and no changes were needed with this update. High clouds will continue to increase in the eastern half of the area tonight. Can`t rule out some patchy fog in NW OH as winds become light late tonight into early Tuesday morning. Previous Discussion... Quiet and mostly dry weather is expected through the near term period as the region remains under the influence of high pressure. The remnants of Potential Tropical Cyclone Eight will pass just to the east of the area Tuesday night into Wednesday which could kick off a few isolated rain showers along and east of the I-71 corridor where surface convergence is largest. Better precipitation coverage is possible closer to the PA border where available moisture becomes more favorable. Otherwise, we`ll be seeing an increase in mid to upper-level cloud cover from the east and southeast tonight through Tuesday. Highs are expected to remain above average in the upper 70s to lower 80s with slightly higher humidity levels as well. && .SHORT TERM /TONIGHT THROUGH THURSDAY NIGHT/... The weather pattern will remain relatively quiet for the middle and end of this week. A weakening upper level low pressure system will be near the southern Appalachian Region on Wednesday. There will be high and mid level cloudiness over our area from this low pressure system. This system may throw back some limited moisture from east to west into eastern Ohio for the middle of the week. Overall, there will be alot of dry air to overcome for any appreciable rain chances. We will slight chances of POPs Wednesday through Thursday but any rainfall will be very light if measurable. Mostly dry weather conditions will continue through the end of the week. By Thursday, an upper level ridge will build in from the Midwest into the Ohio Valley with more very warm and dry weather expected. High temperatures are expected to be in the upper 70s to low 80s during the short term period. && .LONG TERM /FRIDAY THROUGH MONDAY/... The end of the week and weekend will bring summer like warm weather with no rainfall insight. An upper level ridge will build in over the Great Lakes and Ohio Valley by the weekend. Temperatures will warm up into the low to upper 80s across the area this weekend. The next potential rain maker may arrive with a cold front by early next week. && .AVIATION /00Z Tuesday THROUGH Saturday/... Generally expect VFR conditions through the TAF period, but there may be a brief period of non-VFR visibility in patchy fog at KTOL late tonight into early Tuesday morning. With that being said, confidence remains low since any fog will be patchy. High clouds will increase from the southeast tonight into Tuesday as moisture from the remnants of Potential Tropical Cyclone Eight streams north from the Carolinas. Winds will be out of the southeast or variable at around 5 knots tonight before increasing to 5 to 10 knots by late Tuesday morning/early afternoon. Northeast winds will develop in response to the lake breeze at KCLE/KERI Tuesday afternoon and northeast winds are also anticipated at KTOL/KFDY during the same timeframe. Outlook...Primarily VFR expected through Saturday. Low confidence in some non-VFR ceilings Wednesday night into Thursday as the remnants of Potential Tropical Cyclone Eight pass to the east. && .MARINE... Overall the weather will remain quiet and nice boating conditions will continue through the end of the week on Lake Erie. High pressure will remain in control or nearby for most of this week. Generally Easterly to Northeasterly winds 10 to 15 knots will continue through this week and waves of 1 to 3 feet are expected. Winds will shift more from the south or southeast 5 to 10 knots by the end of the week and weekend. We are not expecting any marine headlines at this time. && .CLE WATCHES/WARNINGS/ADVISORIES... OH...None. PA...None. MARINE...None. && $$ SYNOPSIS...Kahn NEAR TERM...Garuckas/Kahn/Maines SHORT TERM...Griffin LONG TERM...Griffin AVIATION...Maines MARINE...Griffin