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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4 Miles SSW Los Altos Hills CA

7 Day Forecast

Today

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 59 °F

Tonight

Showers Chance for Measurable Precipitation 80%

Showers

Low: 46 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 57 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Sunday

Sunny

Sunny

High: 60 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 47 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 64 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 48 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 67 °F

Detailed Forecast

  • Today Showers, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall. High near 59. South wind 5 to 10 mph becoming light west. Chance of precipitation is 100%.
  • Tonight Showers and possibly a thunderstorm before 11pm, then showers likely. Some of the storms could produce small hail. Low around 46. North northwest wind 6 to 11 mph becoming light. Chance of precipitation is 80%.
  • Saturday A 40 percent chance of showers. Mostly cloudy, with a high near 57. West wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 20 mph.
  • Saturday Night Partly cloudy, with a low around 45. North northwest wind 6 to 11 mph.
  • Sunday Sunny, with a high near 60. North wind around 8 mph.
  • Sunday Night Mostly clear, with a low around 47.
  • Monday Mostly sunny, with a high near 64.
  • Monday Night Partly cloudy, with a low around 48.
  • Tuesday Mostly sunny, with a high near 67.
  • Tuesday Night Mostly clear, with a low around 52.
  • Wednesday Sunny, with a high near 73.
  • Wednesday Night Mostly clear, with a low around 55.
  • Thursday Sunny, with a high near 72.