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.

27°F

-3°C

Humidity 92%
Wind Speed SE 5 mph
Barometer 30.01 in (1017.3 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 14 Feb 9:55 pm EST
Extended Forecast for

Grind Stone City MI

  • Tonight

    Tonight: Patchy freezing fog. Mostly cloudy, with a steady temperature around 25. South southeast wind 3 to 5 mph.

    Low: 25 °F

    Patchy
    Freezing Fog

  • Sunday

    Sunday: Patchy freezing fog before 8am. Mostly cloudy, with a high near 36. South southeast wind around 7 mph becoming west in the afternoon.

    High: 36 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 42. South wind 5 to 10 mph.

    High: 42 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Southwest wind 5 to 8 mph becoming northwest after midnight.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain and snow likely after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

    Low: 31 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain, mainly before 1pm. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Patchy freezing fog. Mostly cloudy, with a steady temperature around 25. South southeast wind 3 to 5 mph.
Sunday
Patchy freezing fog before 8am. Mostly cloudy, with a high near 36. South southeast wind around 7 mph becoming west in the afternoon.
Sunday Night
Mostly cloudy, with a low around 25. Light and variable wind.
Washington's Birthday
Mostly cloudy, with a high near 42. South wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 29. Southwest wind 5 to 8 mph becoming northwest after midnight.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Rain and snow likely after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Wednesday
Rain, mainly before 1pm. Mostly cloudy, with a high near 44.
Wednesday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 38.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Friday
A chance of snow. Mostly cloudy, with a high near 32.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 29.
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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:
3:35 pm EST Feb 14, 2026
Forecast Valid:
10pm EST Feb 14, 2026-6pm EST Feb 21, 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