National Weather Service United States Department of Commerce

Tropical Storm Bertha moving through northeastern Caribbean

The National Hurricane Center is currently monitoring Tropical Storm Bertha as it moves through the northeastern Caribbean, with maximum sustained winds of 50 mph. A Tropical Storm Warning is in effect for Puerto Rico and the U.S. Virgin Islands, with Bertha expected to pass near Puerto Rico on Saturday, before eventually curving to the north and northeast, away from the U.S. mainland.
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Current Conditions

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8 Miles S Portola Valley CA

7 Day Forecast

Tonight

Partly Cloudy

Partly
Cloudy

Low: 56 °F

Saturday

Sunny

Sunny

High: 87 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 55 °F

Sunday

Patchy Fog

Patchy
Fog

High: 83 °F

Sunday
Night

Patchy Fog

Patchy
Fog

Low: 55 °F

Monday

Patchy Fog

Patchy
Fog

High: 82 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 55 °F

Tuesday

Sunny

Sunny

High: 84 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 56 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 56. Light west northwest wind.
  • Saturday Sunny, with a high near 87. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
  • Saturday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. West northwest wind around 6 mph becoming calm.
  • Sunday Patchy fog before 11am. Otherwise, mostly sunny, with a high near 83. South southwest wind around 8 mph.
  • Sunday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. South southwest wind 5 to 7 mph.
  • Monday Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.
  • Monday Night Mostly clear, with a low around 55.
  • Tuesday Sunny, with a high near 84.
  • Tuesday Night Mostly clear, with a low around 56.
  • Wednesday Sunny, with a high near 84.
  • Wednesday Night Mostly clear, with a low around 56.
  • Thursday Sunny, with a high near 83.
  • Thursday Night Mostly clear, with a low around 56.
  • Friday Sunny, with a high near 83.