National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region on Friday and into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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Menlo Park CA

7 Day Forecast

Today

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

High: 68 °F

Tonight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 50 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 67 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 47 °F

Sunday

Patchy Fog

Patchy
Fog

High: 70 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 46 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 72 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 49 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 74 °F

Detailed Forecast

  • Today Showers likely, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 68. Southeast wind 6 to 8 mph becoming west northwest in the morning. Chance of precipitation is 90%.
  • Tonight Showers likely and possibly a thunderstorm. Some of the storms could produce small hail. Cloudy, with a low around 50. Northwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 70%.
  • Saturday A 30 percent chance of showers. Partly sunny, with a high near 67. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 18 mph.
  • Saturday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 47. West northwest wind 5 to 9 mph becoming calm in the evening.
  • Sunday Patchy fog before 8am. Otherwise, sunny, with a high near 70. Calm wind becoming north northwest around 6 mph in the afternoon.
  • Sunday Night Mostly clear, with a low around 46.
  • Monday Mostly sunny, with a high near 72.
  • Monday Night Partly cloudy, with a low around 49.
  • Tuesday Mostly sunny, with a high near 74.
  • Tuesday Night Mostly clear, with a low around 51.
  • Wednesday Sunny, with a high near 76.
  • Wednesday Night Mostly clear, with a low around 52.
  • Thursday Sunny, with a high near 76.