Cold front brings shower and storms this afternoon and evening

finger lakes weather forecast wednesday september 9 2026 dark storm clouds above a soybean field with a forest behind it
Photo by Meteorologist Drew Montreuil, Moravia

Precipitation chances will increase through the afternoon and early evening hours as showers and thunderstorms build across the region. Several days of dry weather are expected behind this system before a few showers will be possible by Sunday. Temperatures will range through the 70s during the day, with 50s and 60s at night.

Published Wednesday, September 9

Note: There will be no evening daily Weather Planner posts this week. This feature will return next week.

 

Wednesday

What: Mostly cloudy. Increasing showers and storms in the late afternoon.

A cold front will approach the area late this afternoon and evening, leading to some widespread showers and storms.

A few stray showers will pass through during the morning hours, but precipitation will start to become more likely as the afternoon wears on. At first, there may be some rain along and north of the Thruway entering the region during the early to mid-afternoon. Further south, showers and storms will start to pop up during the mid to late afternoon.

Eventually, some sort of a line of rain and thunder will develop out of these pieces, bringing widespread rain into the early evening hours.

A couple of isolated strong wind gusts from thunderstorms will be possible during the late afternoon and early evening hours, but widespread severe weather is unlikely.

Afternoon highs will mainly be in the mid and upper 70s, though a few places may manage to get to 80 if some sun pokes out between the clouds. Winds will be from the south and southwest around 10 mph. Nighttime temperatures will be in the mid and upper 60s with cloud cover and perhaps a stray shower lingering overnight.

 

Thursday

What: Mostly cloudy.

Thursday is looking mostly, if not totally dry. The only small chance for a stray shower will come early in the morning. The rest of the day will be mostly cloudy, though sun will be more likely later in the day than earlier on. Winds will turn to the west, then northwest, around or slightly over 5 mph, leading to afternoon highs in the mid and locally low 70s. Nighttime temperatures will return to the 50s with areas of fog.

 

Friday

What: Sun and clouds.

Friday looks dry with a typical mix of sun and clouds. Light northwest winds will turn calm late in the day. Highs will be around 70 degrees and overnight lows will range through the lower half of the 50s with areas of fog.

 

finger lakes weather 7-day forecast wed sep 9 | wed, afternoon showers, storms upper 70 | thur, clouds, some sun mid 70 | fri, sun and clouds near 70 | sat, sun and clouds mid 70 | sun, a few showers upper 70 | mon, sun and clouds mid 70 | tues, some showers, storms low 80
This graphic represents an average over the entire Finger Lakes region. Localized variations should be expected.

Saturday

What: Sun and clouds. Maybe a late shower?

Saturday looks mostly quiet as high pressure passes through with a mix of sun and clouds. There is a small chance for a late day shower, with a slightly higher (but still low) chance during the evening hours. Look for highs around the mid 70s with south winds around 10 mph. Saturday night will have lows in the mid 60s.

 

Sunday

What: A few showers

A  quick moving and weakening system will pass through on Sunday. Scattered showers will be likely, but may ultimately not amount to much. More details to come as the forecast continues to evolve.. Highs will be in the upper 70s.

 

Monday

What: Sun and clouds.

Monday should be dry on the other side of Sunday’s system, though another system will also be approaching for Tuesday. If the timing of either of these shifts, a stray shower could become possible. Look for highs in the mid 70s with low humidity and a light, variable wind.

 

Tuesday

What: Showers and storms possible

Another cold front is expected on Tuesday, though the details are sketchy this far out. Showers and storms may be possible with highs having a shot at the low 80s.

 

Late Next Week

Another weather system is expected toward the end of next week, possibly followed by a turn toward cooler temperatures next weekend.

 

» Sponsor FLX Weather with your local business!

» Support FLX Weather

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.

Leave a Reply

Your email address will not be published. Required fields are marked *