• My Personal Weatherman

Update on the complex systems ahead and the Long Island forecast:

Not much has changed since my previous posts, and I have the updated Long Island forecast below. It's obviously quite complicated, but that's what it looks like as of now. The 1st and 2nd images are from the NWS NY for Long Island and the Tri-State area for the weekend and the storm early next week. While there may be a coating to a half-inch of snow tomorrow afternoon into evening, there may be not be any snow at all on Tuesday as it may be freezing rain and then rain. The best chance for 2 or 3 inches of snow before changing to ice and then rain is Thursday morning. The 3rd image shows the model blend snowfall for the next 7 days, so you can see there will be a lot of snow for areas that are on the colder side of the storm. The 4th image is for Long Island and shows the gradual warming trend over the next 3 weeks.


Tonight: Partly to mostly cloudy and very cold with lows mostly in the mid to upper teens. Light winds out of the north at 5 to 8 mph.

Tomorrow: Increasing clouds in the morning with a 40% chance of scattered light snow showers developing around mid to late afternoon. Highs in the low 30's.

Tomorrow night: Periods of light snow and/or sleet in the evening and then becoming all sleet before midnight, and then probably changing to freezing rain after midnight. A coating to a half-inch of snow/sleet is possible. Icy conditions are likely overnight. Temperatures nearly steady around 30 degrees and staying below freezing all night.

Sunday: Scattered light freezing rain or freezing drizzle ending around mid-morning and then remaining cloudy. Highs in the mid 30's.

Sunday night: Mostly cloudy with a slight chance of light rain or freezing rain. Lows around 30 degrees.

Monday: Cloudy with a 50% chance of scattered light freezing rain in the morning, becoming scattered showers in the afternoon with highs in the mid 30's.

Monday night: Cloudy with a 50% chance of light rain and then sleet or freezing rain. Lows in the upper 20's.

Tuesday: Freezing rain in the morning possibly becoming a steady rain and continuing into the evening. Highs in the mid 30's.

Wednesday: Partly cloudy with highs in the low 30's.

Thursday: 50% chance of snow developing in the morning with the potential for light accumulations before changing to sleet/freezing rain and then rain. Highs in the upper 30's.

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