National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Port Hope (KP58)

Lat: 44.02°NLon: 82.79°WElev: 587ft.

30°F

-1°C

Humidity 82%
Wind Speed NE 17 mph
Barometer 30.35 in (1028.8 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 1 Apr 7:55 pm EDT
Extended Forecast for

Grind Stone City MI

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 34 by 5am. East northeast wind around 14 mph, with gusts as high as 24 mph.

    Low: 30 °F⇑

    Mostly Cloudy

  • Thursday

    Thursday: Rain, with thunderstorms also possible after 5pm. High near 55. East southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Temperature rising to around 54 by 3am. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F⇑

    Rain and
    Breezy

  • Friday

    Friday: A chance of rain before 8am. Mostly sunny, with a high near 54. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 54 °F

    Breezy.
    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A chance of rain after 2am. Increasing clouds, with a low around 35. North northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

    Low: 35 °F

    Mostly Clear
    then Chance
    Rain

  • Saturday

    Saturday: Rain, mainly after 8am. High near 58. Chance of precipitation is 90%.

    High: 58 °F

    Rain

  • Saturday Night

    Saturday Night: Rain, mainly before 8pm. Low around 35. Breezy. Chance of precipitation is 80%.

    Low: 35 °F

    Rain then
    Chance Rain
    and Breezy

  • Sunday

    Sunday: Mostly cloudy, with a high near 39. Breezy.

    High: 39 °F

    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 34 by 5am. East northeast wind around 14 mph, with gusts as high as 24 mph.
Thursday
Rain, with thunderstorms also possible after 5pm. High near 55. East southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Rain and possibly a thunderstorm. Temperature rising to around 54 by 3am. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain before 8am. Mostly sunny, with a high near 54. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain after 2am. Increasing clouds, with a low around 35. North northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Saturday
Rain, mainly after 8am. High near 58. Chance of precipitation is 90%.
Saturday Night
Rain, mainly before 8pm. Low around 35. Breezy. Chance of precipitation is 80%.
Sunday
Mostly cloudy, with a high near 39. Breezy.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grind Stone City MI
 44.04°N 82.89°W (Elev. 607 ft)
Last Update:
4:24 pm EDT Apr 1, 2026
Forecast Valid:
8pm EDT Apr 1, 2026-6pm EDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation