National Weather Service United States Department of Commerce

Tropical Storm Bertha moving toward northeastern Caribbean

The National Hurricane Center is currently monitoring Tropical Storm Bertha as it moves toward 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 just south of Puerto Rico on Saturday, before eventually curving to the north and northeast, away from the U.S. mainland.
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Hazardous Weather Conditions

Current Conditions

Shiawassee County

Zone Forecast

  • Early This Evening Partly cloudy with scattered showers and thunderstorms. Near steady temperature around 80. Light west winds. Chance of rain 40 percent.
  • Tonight Scattered showers and thunderstorms until around midnight. Partly cloudy. Lows 55 to 59. Light and variable winds. Chance of rain 40 percent.
  • Saturday A chance of showers and thunderstorms after noon. Partly cloudy. Highs 79 to 83. Light and variable winds. Chance of rain 40 percent.
  • Saturday Night A chance of showers and thunderstorms until 9 pm. Mostly clear. Lows 55 to 59. Light east winds...becoming light southeast. Chance of rain 40 percent.
  • Sunday Mostly sunny until around noon...then partly cloudy. Highs 81 to 85. Light west winds...becoming light northwest.
  • Sunday Night Mostly clear. Lows 59 to 63. Light northwest winds...becoming light southwest.
  • Monday Partly cloudy with a chance of showers and thunderstorms. Highs 78 to 82. Chance of rain 40 percent.
  • Monday Night Partly cloudy with a chance of showers and thunderstorms. Lows 60 to 64. Chance of rain 40 percent.
  • Tuesday Partly cloudy with a chance of showers and thunderstorms. Highs 75 to 79. Chance of rain 50 percent.
  • Tuesday Night Partly cloudy. Lows 58 to 62.
  • Wednesday Partly cloudy with a chance of showers and thunderstorms. Highs 75 to 79. Chance of rain 30 percent.
  • Wednesday Night Partly cloudy with a chance of showers and thunderstorms. Lows 58 to 62. Chance of rain 30 percent.
  • Thursday Partly cloudy with a chance of showers and thunderstorms. Highs 75 to 79. Chance of rain 30 percent.
  • Thursday Night Mostly clear with a chance of showers and thunderstorms. Lows 59 to 63. Chance of rain 30 percent.
  • Friday Mostly cloudy with a chance of showers and thunderstorms. Highs 76 to 80. Chance of rain 30 percent.