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  • Writer's pictureMy Personal Weatherman™

Beautiful today, soaking rain tomorrow night, and not a good weekend overall, but a couple of breaks

The details for Long Island are in the forecast below, but basically it will be beautiful today (see the last image with the map for the projected highs), but showers develop tomorrow afternoon and become a soaking rain tomorrow night with wind gusts over 25 mph and 1.5 to 2 inches of rain by Saturday afternoon, and some scattered lighter showers will continue into Saturday afternoon/evening. The next wave of rain looks to be from around late morning on Sunday into Monday morning with some partial clearing possible for the afternoon on Monday, so that would be the best bet for a BBQ. It will also be very chilly on Saturday with highs only in the mid to upper 50's with highs possibly in the low 60's on Sunday.


Today: Mostly sunny with low humidity in the afternoon, blue skies, and a light northwesterly breeze with highs mostly around 79 to 81 degrees. Wind out of the NW at around 10 mph.

Tonight: Mostly clear to partly cloudy with lows in the mid 50's in Nassau and low 50's in Suffolk. Wind out of the N to NNW at around 10 mph.

Tomorrow: Increasing clouds with scattered showers developing in the afternoon and becoming steadier by evening with highs mostly in the mid 60's. Wind out of the NE in the morning at around 10 mph and then E in the afternoon at around 15 mph.

Tomorrow night: Rain, moderate to heavy at times, chilly, and breezy with lows around 50 degrees. Wind out of the ENE and then NE with gusts up to 25 mph. Total rainfall by Saturday afternoon of around 1.5 to 2 inches.

Saturday: Rain in the morning becoming lighter scattered showers in the afternoon. Breezy and chilly with highs only in the upper 50's. Wind out of the NE at 15 to 20 mph with gusts over 25 mph.

Sunday: Cloudy and cool with a 60% chance of showers developing by late morning with highs in the low 60's. Wind out of the NE at around 15 mph with gusts over 20 mph.

Memorial Day: Showers ending in the morning with partial clearing possible in the afternoon with highs in the mid to upper 60's. Wind becoming out of the NNW in the afternoon at around 10 mph.

Tuesday: Mostly sunny with highs in the low 70's.

Wednesday: Partly to mostly cloudy with highs in the low to mid 70's.

- 1st image: My 5 day outlook for Long Island

- 2nd image: Projected temperatures for Long Island for the next 10 days from the NWS model blend

- 3rd image: Projected rainfall through 8 PM Monday from the Euro ensemble mean

- 4th image: Simulated radar from the NAM model for 4 AM Saturday

- 5th image: Projected rainfall from the Euro ensemble mean through 8 PM Saturday

- 6th and 7th images: Maps from the Euro for 2 PM Sunday and 2 PM Monday, respectively

- 8th image: Projected highs for today from the NWS

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