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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Hazardous Weather Conditions

Current Conditions

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Bay City MI

7 Day Forecast

For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

Today

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 79 °F

Tonight

Patchy Fog

Patchy
Fog

Low: 58 °F

Sunday

Patchy Fog

Patchy
Fog

High: 82 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 61 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 78 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 61 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 74 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 58 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 76 °F

Detailed Forecast

  • Today Scattered showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 79. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
  • Tonight Patchy fog after 4am. Otherwise, partly cloudy, with a low around 58. East wind around 6 mph becoming calm in the evening.
  • Sunday Patchy fog before 10am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming north around 5 mph in the afternoon.
  • Sunday Night Partly cloudy, with a low around 61. South southeast wind around 6 mph becoming west southwest after midnight.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 78. West wind 6 to 8 mph. Chance of precipitation is 40%.
  • Monday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
  • Tuesday A chance of showers and thunderstorms. Mostly sunny, with a high near 74. Chance of precipitation is 40%.
  • Tuesday Night Partly cloudy, with a low around 58.
  • Wednesday Mostly sunny, with a high near 76.
  • Wednesday Night Partly cloudy, with a low around 58.
  • Thursday Mostly sunny, with a high near 77.
  • Thursday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
  • Friday A chance of showers and thunderstorms. Partly sunny, with a high near 78.