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 88%
Wind Speed W 7 mph
Barometer 30.21 in (1024.1 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 4 Mar 2:55 am EST
Extended Forecast for

Grind Stone City MI

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 24. Light west southwest wind.

    Low: 24 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 40. Light and variable wind becoming east southeast around 6 mph in the afternoon.

    High: 40 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. Southeast wind 3 to 6 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Mostly cloudy, with a high near 37. East northeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 37 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. East northeast wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain after 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.

    High: 50 °F

    Cloudy then
    Chance Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 42. Chance of precipitation is 90%.

    Low: 42 °F

    Rain

  • Saturday

    Saturday: Rain likely before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 53.

    High: 53 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 24. Light west southwest wind.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 40. Light and variable wind becoming east southeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 26. Southeast wind 3 to 6 mph.
Thursday
A chance of rain after 1pm. Mostly cloudy, with a high near 37. East northeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 33. East northeast wind 6 to 10 mph, with gusts as high as 18 mph.
Friday
A chance of rain after 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Friday Night
Rain and possibly a thunderstorm. Low around 42. Chance of precipitation is 90%.
Saturday
Rain likely before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 47. Breezy.
Sunday Night
Mostly clear, with a low around 36. Breezy.
Monday
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 41.
Tuesday
A chance of rain. Partly sunny, with a high near 52. Breezy.
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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:
2:49 am EST Mar 4, 2026
Forecast Valid:
3am EST Mar 4, 2026-6pm EDT Mar 10, 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