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.

18°F

-8°C

Humidity 84%
Wind Speed NW 5 mph
Barometer 30.48 in (1033.8 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill11°F (-12°C)
Last update 1 Mar 9:55 am EST
Extended Forecast for

Grind Stone City MI

  • Today

    Today: Mostly sunny, with a high near 18. North wind 6 to 10 mph.

    High: 18 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 12. East wind around 5 mph becoming light and variable.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. South wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. South wind 6 to 10 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then a chance of snow between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 34. South southeast wind around 6 mph becoming east northeast in the afternoon. Chance of precipitation is 40%.

    High: 34 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain before 7pm. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 18. North wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around 12. East wind around 5 mph becoming light and variable.
Monday
Sunny, with a high near 31. South wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 22. South wind 6 to 10 mph.
Tuesday
A chance of rain and snow before 1pm, then a chance of snow between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 34. South southeast wind around 6 mph becoming east northeast in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A chance of rain before 7pm. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 37.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 32.
Thursday
A chance of rain. Mostly cloudy, with a high near 39.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33.
Friday
A chance of rain. Mostly cloudy, with a high near 49.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37.
Saturday
A chance of rain. Mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grind Stone City MI
 44.06°N 82.92°W (Elev. 584 ft)
Last Update:
9:14 am EST Mar 1, 2026
Forecast Valid:
11am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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