National Weather Service United States Department of Commerce

Heavy snow forecast for parts of Upper Midwest and western Great Lakes

A cold air mass behind a cold front will continue to bring below-normal temperatures across much of the eastern and northern U.S. through Thursday and allow for snow, heavy at times, to fall across parts of the Upper Midwest and western Great Lakes, mainly from central Minnesota to northern Michigan. Winter Storm Warnings and Winter Weather Advisories are in effect across the region.
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Current Conditions

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Ronkonkoma NY

7 Day Forecast

New York, NY

NWS Weather Forecast Office

Today

Sunny

Sunny

High: 48 °F

Tonight

Areas Frost

Areas
Frost

Low: 33 °F

Friday

Morning Frost

Morning
Frost

High: 50 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 39 °F

Saturday

Partly Sunny

Partly
Sunny

High: 58 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Sunday

Sunny

Sunny

High: 56 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 41 °F

Monday

Partly Sunny

Partly
Sunny

High: 60 °F

Detailed Forecast

  • Today Sunny, with a high near 48. East wind 15 to 18 mph, with gusts as high as 29 mph.
  • Tonight Areas of frost after 2am. Otherwise, partly cloudy, with a low around 33. East wind 7 to 15 mph.
  • Friday Areas of frost before 8am. Otherwise, partly sunny, with a high near 50. Northeast wind 9 to 11 mph.
  • Friday Night Mostly cloudy, with a low around 39. Southeast wind around 6 mph becoming calm in the evening.
  • Saturday Partly sunny, with a high near 58. Light north wind becoming northwest 5 to 9 mph in the morning.
  • Saturday Night Partly cloudy, with a low around 39.
  • Sunday Sunny, with a high near 56.
  • Sunday Night Partly cloudy, with a low around 41.
  • Monday Partly sunny, with a high near 60.
  • Monday Night Mostly cloudy, with a low around 48.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
  • Wednesday Mostly sunny, with a high near 62.

 

Additional Forecasts and Information

Zone Area Forecast for Southwest Suffolk, NY