The National Weather Service in Cleveland has indicated that the pesky upper-level low pressure causing damp weather conditions is finally packing up to leave today, with a forecast of clearer skies arriving by Thursday. As per the latest weather discussion, we expect the upper low to pivot eastward, bringing a swath of rain this morning and afternoon before it dissipates tonight, replaced by clouds and potentially dense fog around Lake Erie.
In a break from the dreariness, Wednesday is shaping up to be a pleasant day, with temperatures climbing into the upper 60s to low 70s as weak high pressure builds overhead. However, rain showers are not completely in the rearview just yet. The forecast discussion additionally highlights a cold front moving in on Wednesday night, which could bring a slight chance of showers, mainly to the southeastern zones, until it clears up by Thursday evening.
The passage of the cold front will introduce cooler air, with highs dropping to the mid- to upper 50s on Thursday. Some southern areas may even reach 60 degrees, but by Friday, the forecast promises slight warmth with numbers in the low- to mid-60s. Nighttime temperatures, however, could feel quite nippy in the upper 30s to lower 40s, with certain inland areas flirting with the mid-30s come Friday night.
Looking ahead to the weekend, high pressure asserts its dominance, ensuring most areas stay dry. Temperatures rise again into the low to mid 70s. Monday is looking to be even warmer, with highs anticipated in the upper 70s to lower 80s. Though a disturbance could stir up isolated showers on Saturday, the odds are too low for the NWS to put rain on the books officially.
Marine conditions reflect the transitional weather with winds switching from southerly to northwesterly to westerly and likely staying below 15 knots until later in the week. A cold front crossing the lake could lead to northeastern winds hitting the 15 to 20-knot range by Thursday, which might necessitate a Small Craft Advisory. This weekend should bring more stable conditions for sailors, with westerly and southwestern winds around 10 knots expected.
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