National Weather Service United States Department of Commerce

Major nor'easter to affect northeastern U.S.

The stage is being set for a major nor'easter to affect parts of the Northeast Monday through Wednesday. This system will be responsible for heavy snowfall and strong winds, with blizzard conditions possible along coastal areas from New Jersey to Massachusetts. Blizzard Warnings are in effect along the coast from central New Jersey to the Canadian border.
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Current Conditions

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2 Miles SW Rancho Cucamonga CA

7 Day Forecast

For More Weather Information:

San Diego, CA Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 59 °F

Monday

Heavy Rain Chance for Measurable Precipitation 60%

Heavy
Rain

High: 67 °F

Monday
Night

Heavy Rain Chance for Measurable Precipitation 60%

Heavy
Rain

Low: 51 °F

Tuesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 67 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 48 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 70 °F

Wednesday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 54 °F

Thursday

Slight Chance Showers

Slight Chc
Showers

High: 69 °F

Thursday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 53 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 59. Calm wind becoming northeast around 5 mph after midnight.
  • Monday Showers likely, mainly after 4pm. The rain could be heavy at times. Cloudy, with a high near 67. Calm wind becoming north around 5 mph. Chance of precipitation is 60%.
  • Monday Night Showers likely, mainly before 10pm. The rain could be heavy at times. Cloudy, then gradually becoming partly cloudy, with a low around 51. Calm wind becoming east around 5 mph. Chance of precipitation is 60%.
  • Tuesday A 20 percent chance of showers. Mostly sunny, with a high near 67. Calm wind.
  • Tuesday Night Partly cloudy, with a low around 48. Calm wind.
  • Wednesday Partly sunny, with a high near 70.
  • Wednesday Night A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 54.
  • Thursday A slight chance of showers. Mostly cloudy, with a high near 69.
  • Thursday Night A slight chance of showers. Mostly cloudy, with a low around 53.
  • Friday A slight chance of showers. Mostly cloudy, with a high near 69.
  • Friday Night A slight chance of showers. Mostly cloudy, with a low around 51.
  • Saturday A slight chance of showers. Partly sunny, with a high near 69.
  • Saturday Night Mostly cloudy, with a low around 50.
  • Sunday Mostly sunny, with a high near 71.