L.I. forecast and comments on the multiple systems ahead from the active pattern for the northeast:
- My Personal Weatherman™
- Feb 20, 2023
- 3 min read
- For the Long Island forecast, see below for the details.
- We have the system swinging through the northeast tomorrow which will bring some mountain snow to the north and some showers at times for Long Island (2nd image is for 6 PM tomorrow).
- You all know about the Wednesday late afternoon or evening system into Thursday with snow for northern NY/New England and snow to a lot of ice in central NY/New England (the 3rd image is for 7 AM Thursday).
- There may still be some light snow for Long Island and the northeast Saturday night.
- The storm for next Tuesday into late Tuesday night is still 8 days away, but as of now, it looks like rain on Long Island and in southeastern New England with a better chance of a snowstorm away from the coast in central to northern New England, but see the 5th to 7th images below for the uncertainty as this will continue to evolve.
LONG ISLAND FORECAST:
Today: Mostly cloudy in the morning and partly cloudy in the afternoon with highs in the mid to upper 50's, cooler in eastern Suffolk. Wind out of the SW at around 10 mph in the morning and then out of the W at 10 to 15 mph in the afternoon.
Tonight: Increasing clouds with a chance of showers after 11 PM with lows in the mid 30's. Wind out of the WNW/NW at around 10 mph in the evening and then out of the NE at 5 to 10 mph after midnight.
Tomorrow: Cloudy with some showers at times with highs in the upper 40's. Wind out of the ENE at 5 to 10 mph in the morning and then out of the S at around 10 mph in the afternoon.
Tomorrow night: Partly cloudy and a little breezy with lows in the low 30's. Wind out of the WNW at 10 to 15 mph with gusts to 20 mph.
Wednesday: Increasing clouds with a chance of showers by late afternoon with rain in the evening and at night. Highs in the mid 40's. Wind at 5 to 10 mph from varying directions.
Thursday: Showers in the morning with a slight chance of a shower in the afternoon with highs in the upper 40's. Wind out of the NE at 10 to 15 mph.
Friday: Partly cloudy and windy and becoming very cold with temperatures falling from the low 40's in the morning to the mid 30's by late afternoon. Wind out of the NW at 15 to 25 mph with gusts to 35 mph.
Saturday: Increasing clouds in the morning and cloudy in the afternoon with a slight chance of snow showers by late afternoon or early evening with a better chance of snow showers at night. Highs in the low to mid 30's. Wind at 5 to 10 mph from the N in the morning and S in the afternoon.
- 1st image: My 5 day forecast for Long Island
- 2nd image: Future radar for 6 PM tomorrow
- 3rd image: Map from the Euro for 7 AM Thursday
- 4th image: 7-day snow map from the Model Blend
- 5th image: Projected storm locations and strengths from the Euro ensembles for 7 PM next Tuesday
- 6th and 7th images: Maps for the period 1 PM to 7 PM next Tuesday from every Euro ensemble member
- 8th image: Projected temperatures for Long Island from the Euro ensembles








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