National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Current Conditions

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Ronkonkoma NY

7 Day Forecast

For More Weather Information:

New York, NY Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 22 °F

Saturday

Mostly Cloudy

Mostly
Cloudy

High: 39 °F

Saturday
Night

Chance Sprinkles

Chance
Sprinkles

Low: 38 °FRising Temperatures

Sunday

Mostly Cloudy

Mostly
Cloudy

High: 51 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 43 °F

Monday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 53 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 30 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 39 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 29 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 22. Light northwest wind.
  • Saturday Mostly cloudy, with a high near 39. Wind chill values between 25 and 30. Calm wind becoming south 5 to 9 mph in the morning.
  • Saturday Night A chance of sprinkles, mainly between 7pm and midnight. Cloudy, with a temperature rising to around 45 by 5am. South wind 7 to 10 mph.
  • Sunday Mostly cloudy, with a high near 51. Southwest wind 10 to 15 mph.
  • Sunday Night Mostly cloudy, with a low around 43. Southwest wind around 10 mph.
  • Monday A slight chance of rain after noon. Mostly cloudy, with a high near 53. Chance of precipitation is 20%.
  • Monday Night A chance of rain before midnight. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
  • Tuesday Mostly sunny, with a high near 39.
  • Tuesday Night A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
  • Wednesday A chance of rain. Cloudy, with a high near 52. Chance of precipitation is 50%.
  • Wednesday Night Mostly cloudy, with a low around 34.
  • Thursday Partly sunny, with a high near 46.
  • Thursday Night Mostly cloudy, with a low around 33.
  • Friday A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 30%.