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.

29°F

-2°C

Humidity 75%
Wind Speed S 6 mph
Barometer 30.04 in (1018.7 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 18 Mar 10:55 pm EDT
Extended Forecast for

Grind Stone City MI

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 32. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38. Northwest wind around 7 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Light and variable wind becoming south southeast 5 to 7 mph in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain after 8am. Mostly cloudy, with a high near 42. South wind around 11 mph becoming west southwest in the afternoon. Chance of precipitation is 50%.

    High: 42 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. North northwest wind around 8 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow after 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 2pm. Mostly cloudy, with a high near 37. Breezy.

    High: 37 °F

    Chance
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Blustery.

    Low: 24 °F

    Mostly Cloudy
    and Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 32. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 38. Northwest wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 31. Light and variable wind becoming south southeast 5 to 7 mph in the evening.
Friday
A chance of rain after 8am. Mostly cloudy, with a high near 42. South wind around 11 mph becoming west southwest in the afternoon. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 33. North northwest wind around 8 mph.
Saturday
Partly sunny, with a high near 45.
Saturday Night
A chance of rain and snow after 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
A chance of rain and snow before 2pm. Mostly cloudy, with a high near 37. Breezy.
Sunday Night
Mostly cloudy, with a low around 24. Blustery.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grind Stone City MI
 44.06°N 82.92°W (Elev. 584 ft)
Last Update:
7:13 pm EDT Mar 18, 2026
Forecast Valid:
11pm EDT Mar 18, 2026-6pm EDT Mar 25, 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