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

East Bay Interior Valleys

Zone Forecast

  • Tonight Mostly clear. Lows in the lower 60s. West winds 10 to 20 mph...becoming 5 to 10 mph after midnight.
  • Saturday Sunny. Highs in the 90s. West winds 5 to 15 mph.
  • Saturday Night Clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. West winds 10 to 20 mph...becoming 5 to 10 mph after midnight.
  • Sunday Sunny. Patchy fog in the morning. Highs near 90. West winds 5 to 10 mph.
  • Sunday Night Clear except patchy fog after midnight. Lows in the lower 60s. West winds 10 to 15 mph.
  • Monday Sunny. Patchy fog. Highs in the mid 80s to lower 90s.
  • Monday Night Through Friday Mostly clear. Lows in the lower 60s. Highs in the mid 80s to lower 90s.