National Weather Service United States Department of Commerce

Severe weather possible for parts of northern, central Plains and Upper Midwest, as well as parts of OH, TN Valleys and Southeast

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening for two areas: one covering parts of the northern & central Plains and Upper Midwest; and the other area covering parts of the Tenn. & Ohio Valleys and Southeast. Large hail & damaging winds will be the main threats, but there is a possibility of tornadoes for the Plains/Midwest area.
Read More...

Current Conditions

En Español

Share |

Port Sanilac MI

7 Day Forecast

For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

This
Afternoon

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 73 °F

Tonight

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 60 °F

Thursday

Patchy Fog

Patchy
Fog

High: 70 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 63 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 72 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 65 °F

Saturday

Partly Sunny

Partly
Sunny

High: 76 °F

Saturday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 65 °F

Sunday

Partly Sunny

Partly
Sunny

High: 78 °F

Detailed Forecast

  • This Afternoon Showers and thunderstorms likely. Mostly cloudy, with a high near 73. Light west southwest wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight Showers and thunderstorms likely, mainly before 8pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 60. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Thursday Patchy fog before 10am. Otherwise, partly sunny, with a high near 70. North wind 5 to 8 mph.
  • Thursday Night A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 63. Northeast wind 3 to 7 mph. Chance of precipitation is 30%.
  • Friday A chance of showers and thunderstorms before 9am. Mostly cloudy, with a high near 72. Southeast wind around 6 mph. Chance of precipitation is 30%.
  • Friday Night Mostly cloudy, with a low around 65.
  • Saturday Partly sunny, with a high near 76.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
  • Sunday Partly sunny, with a high near 78.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 79.
  • Monday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 63.
  • Tuesday A chance of showers and thunderstorms. Mostly sunny, with a high near 77.