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Update on LI wind gust potential, snow map, future Hurricane Iota, and the Long Island forecast:

There continues to be the potential for a Wind Advisory for Sunday evening/night for wind gusts up to 50 mph as the cold front comes through. The Euro is even showing the potential for gusts over 55 mph.

It still looks like a good chance of snow for Thanksgiving week for parts of northern and western New England and Lake Effect snow for western NY state.

Invest 98L will become a Tropical Depression today or tomorrow, Tropical Storm Iota this weekend, and then Hurricane Iota early next week. The HWRF continues to show it becoming a major hurricane with a more northerly track towards the Yucatan Peninsula.


Today (Friday): Cloudy and cool with periods of light rain or drizzle. Highs in the low 50's. An ENE breeze at 10 mph will shift to NW by late afternoon.

Tomorrow (Saturday): Mostly sunny with highs in the low 50's.

Sunday: Mostly cloudy and windy with only a slight chance of a morning shower and then rain developing from west to east between around 4 PM and 6 PM. Highs in the upper 50's to near 60 degrees. Wind gusts up to 25 or 30 mph from the south are possible in the afternoon. Rainy and windy in the evening as the cold front comes through with gusts up to 40 mph. The rain should end between 11 PM and 2 AM from west to east. There is the potential for a Wind Advisory with wind gust up to 50 mph. The Euro is showing gusts over 55 mph.

Monday: Mostly sunny and windy with highs in the low to mid 50's. Wind gusts up to 25 mph from the west.

Tuesday: Partly cloudy and breezy with highs only in the upper 40's.

Wednesday: Partly to mostly sunny, breezy, and cold with highs in the low to mid 40's.

- 1st image: Maximum projected wind gusts (in knots) through 1 AM Monday from the Euro

- 2nd image: Projected tracks for future Iota from various models

- 3rd image: Projected IR satellite image of Hurricane Iota at 1 PM Tuesday from the HWRF model

- 4th image: Projected snowfall for the next 15 days from the Euro ensemble mean

- 5th image: Projected precipitation for the next 7 days from the Weather Prediction Center

- 6th image: Euro ensembles for the next 15 days

- 7th image: Projected temperatures for Long Island for the next 10 days from the National Weather Service model blend

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