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.

26°F

-3°C

Humidity 96%
Wind Speed SE 3 mph
Barometer 29.88 in (1013.0 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 15 Feb 11:55 pm EST
Extended Forecast for

Grind Stone City MI

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 27. Southwest wind 3 to 5 mph.

    Low: 27 °F

    Patchy Fog

  • Washington's Birthday

    Washington's Birthday: A slight chance of rain between 2pm and 4pm. Mostly cloudy, with a high near 42. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Northwest wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. East wind 5 to 7 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain after 1am. Low around 30. East wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 30 °F

    Mostly Cloudy
    then Rain

  • Wednesday

    Wednesday: Rain. High near 40. Breezy. Chance of precipitation is 90%.

    High: 40 °F

    Rain and
    Breezy

  • Wednesday Night

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

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 27. Southwest wind 3 to 5 mph.
Washington's Birthday
A slight chance of rain between 2pm and 4pm. Mostly cloudy, with a high near 42. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 29. Northwest wind 5 to 11 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 36. East wind 5 to 7 mph.
Tuesday Night
Rain after 1am. Low around 30. East wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 40. Breezy. Chance of precipitation is 90%.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 39.
Thursday Night
A chance of rain after 1am. Mostly cloudy, with a low around 30.
Friday
A chance of rain and snow. Partly sunny, with a high near 38. Breezy.
Friday Night
Partly cloudy, with a low around 26. Breezy.
Saturday
Partly sunny, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 28.
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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:
3:49 pm EST Feb 15, 2026
Forecast Valid:
12am EST Feb 16, 2026-6pm EST Feb 22, 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