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

Hazardous Weather Conditions

Current conditions at

Port Hope (KP58)

Lat: 44.02°NLon: 82.79°WElev: 587ft.

37°F

3°C

Humidity 82%
Wind Speed W 17 G 26 mph
Barometer 29.72 in (1006.5 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 7 Mar 10:55 pm EDT
Extended Forecast for

Grind Stone City MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. West wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 46. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 37 mph.

    High: 46 °F

    Becoming
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Increasing clouds, with a steady temperature around 43. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 31 mph.

    Low: 43 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 52. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. West southwest wind around 9 mph becoming northeast in the evening.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 43.

    High: 43 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Rain. Low around 33. Breezy. Chance of precipitation is 90%.

    Low: 33 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain before 1pm, then rain and snow. Mostly cloudy, with a high near 41. Breezy.

    High: 41 °F

    Breezy. Rain
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 23. Windy.

    Low: 23 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. West wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 46. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 37 mph.
Sunday Night
Increasing clouds, with a steady temperature around 43. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 52. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 34. West southwest wind around 9 mph becoming northeast in the evening.
Tuesday
Increasing clouds, with a high near 43.
Tuesday Night
Rain. Low around 33. Breezy. Chance of precipitation is 90%.
Wednesday
Rain before 1pm, then rain and snow. Mostly cloudy, with a high near 41. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23. Windy.
Thursday
Partly sunny, with a high near 32. Windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy.
Friday
Rain and snow likely. Partly sunny, with a high near 43. Windy.
Friday Night
Mostly cloudy, with a low around 25. Breezy.
Saturday
Partly sunny, with a high near 34. 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:
10:14 pm EST Mar 7, 2026
Forecast Valid:
10pm EST Mar 7, 2026-6pm EDT Mar 14, 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