Varying clouds and a few showers this weekend

finger lakes weather forecast friday september 27 2024 a blanket of white, slightly bumpy clouds overtakes a few remaining pockets of blue sky overtop a corn field with slightly colorful trees in the background.
Clouds will gradually increase and thicken on Friday, but no rain is expected until occasional stray showers Saturday and Sunday. [Photo by Gwen Moshier]

Weekend Weather Forecast

Now Tropical Storm Helene is well inland over the southeastern United States after making landfall in Florida last night.

Meanwhile, high pressure has built into our region from the west and resides overhead.

Thin clouds on the edge of Helene are trying to push into the Finger Lakes, but much of the area is starting off with clear skies this morning.

Gradually, thin clouds will seep northward, thickening as they do. As such, varying amounts of sunshine are expected today at any given time across the region.

The further north, the longer skies will remain clear. The further south, the quicker the clouds become thicker.

But, despite the gradual increase in clouds, rain is not expected anywhere in the region during the daytime hours today.

Winds will be light from the east with speeds around 5 mph. Afternoon highs will be in the mid 70s for most, with low 70s in the higher elevations.

Clouds will continue to thicken overnight, and a few spits of rain cannot be ruled out during the predawn hours. Overnight lows will mostly be around 60 degrees, with mid 50s in Cortland County.

Saturday and Sunday will both be more cloudy than not, though there may be some thin spots at times to allow some filtered sunshine.

Scattered rain showers will increase, occurring in slow-moving bands that track southeast to northwest. None of the rain should be heavy, but it may linger at times for some prolonged, drizzly, showery conditions.

The remains of Helene should make it far enough north that most of the Finger Lakes region have equal chances for rain. The one exception may be the northeastern corner of the region, around Syracuse, where rain chances may be slightly lower.

Winds on Saturday will be from the southeast at 5-10 mph. Sunday’s winds will be similar, but a couple miles per hour lower.

Temperatures will stick mainly to the low 70s with a few pockets in the mid 70s on Saturday. Sunday’s highs will be around 70 degrees.

finger lakes weather 7-day forecast fri sep 27 | fri, filtered sun mid 70 | sat, clouds, a few showers low 70 | sun, clouds, a few showers near 70 | mon, clouds, some sun low 70 | tues, occasional showers mid 60 | wed, morning rain low 60 | thur, sun and a few clouds mid 60
This graphic represents an average over the entire Finger Lakes region. Localized variations should be expected. Click to enlarge.

Weather Next Week

By Monday, the remains of Helene will be completely dissipated, and another area of high pressure will pass through. This high will be centered over Canada but will deliver a quiet weather day to our region.

Expect a mix of sun and clouds with dry conditions. Light southeast winds will persist. Afternoon highs will be in the low 70s, which should end up being the warmest day of the week.

The next weather maker will move into the area for Tuesday and early Wednesday. On and off periods of rain are likely on Tuesday, culminating in some widespread rain Tuesday night into early Wednesday.

Conditions should dry out as Wednesday goes on, though the fine details of the timing of the rain and whether any sun will be able to make it out are too uncertain to pinpoint at this time.

Wind speeds will pick up with this system, coming in from the south around or over 10 mph Tuesday and especially Tuesday night. Behind the associated cold front with this system Wednesday morning, blustery northwest winds will set up for Wednesday afternoon.

Temperatures on Tuesday will still be in the upper half of the 60s, but Wednesday will be notably cooler. Some higher elevations may not get out of the 50s.

Afternoon highs will stick to the 60s for the remainder of next week. Nighttime temperatures will turn cool, so we will have to monitor for any potential frost. At this time, though, temperatures generally look too warm for frost next week.

There remains a large spread of possibilities on the models from next weekend and beyond, so there is little confidence in any one particular type of weather.

More Information:

» Finger Lakes Weather Radar

» Finger Lakes Weather Radar

» Zip Code Forecasts

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finger lakes weather 7-day forecast fri sep 27 | fri, filtered sun mid 70 | sat, clouds, a few showers low 70 | sun, clouds, a few showers near 70 | mon, clouds, some sun low 70 | tues, occasional showers mid 60 | wed, morning rain low 60 | thur, sun and a few clouds mid 60
This graphic represents an average over the entire Finger Lakes region. Localized variations should be expected.

Follow Meteorologist Drew Montreuil:
Meteorologist Drew Montreuil has been forecasting the weather in the Finger Lakes region since 2006 and has degrees in meteorology from SUNY Oswego (B.S. with Honors) and Cornell (M.S.). Drew and his wife have four young boys. When not working or playing with the boys, he is probably out for a run through the countryside.

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