National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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3 Miles NNW San Jose CA

7 Day Forecast

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 57 °F

Friday

Showers Chance for Measurable Precipitation 80%

Showers

High: 66 °F

Friday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 52 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 65 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 49 °F

Sunday

Patchy Fog

Patchy
Fog

High: 68 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 48 °F

Monday

Sunny

Sunny

High: 71 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 49 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 57. South southeast wind around 6 mph.
  • Friday Showers. High near 66. Southeast wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 80%.
  • Friday Night Showers likely and possibly a thunderstorm. Some of the storms could produce small hail. Mostly cloudy, with a low around 52. North northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 70%.
  • Saturday A 40 percent chance of showers. Partly sunny, with a high near 65. West wind 9 to 13 mph.
  • Saturday Night Patchy fog after 11pm. Otherwise, mostly clear, with a low around 49. West northwest wind 3 to 8 mph.
  • Sunday Patchy fog before 11am. Otherwise, sunny, with a high near 68.
  • Sunday Night Mostly clear, with a low around 48.
  • Monday Sunny, with a high near 71.
  • Monday Night Mostly clear, with a low around 49.
  • Tuesday Sunny, with a high near 73.
  • Tuesday Night Mostly clear, with a low around 52.
  • Wednesday Sunny, with a high near 76.
  • Wednesday Night Mostly clear, with a low around 53.
  • Thursday Sunny, with a high near 76.