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Hazardous Weather Conditions

Current conditions at

Port Hope (KP58)

Lat: 44.02°NLon: 82.79°WElev: 587ft.

11°F

-12°C

Humidity 58%
Wind Speed SW 16 G 26 mph
Barometer 30.19 in (1024.5 mb)
Dewpoint -1°F (-18°C)
Visibility NA
Wind Chill-6°F (-21°C)
Last update 20 Jan 1:55 pm EST
Extended Forecast for

Grind Stone City MI

Winter Weather Advisory January 21, 03:00am until January 21, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A chance of flurries. Partly sunny, with a high near 15. Wind chill values as low as -5. Breezy, with a west southwest wind 18 to 20 mph, with gusts as high as 29 mph.

    High: 15 °F

    Chance
    Flurries and
    Breezy

  • Tonight

    Tonight: A chance of snow after 5am. Mostly cloudy, with a low around 12. Wind chill values as low as -4. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 12 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly between 7am and 1pm. High near 28. South wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 28 °F

    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. West southwest wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 20. Breezy, with a west wind 18 to 23 mph, with gusts as high as 33 mph.

    High: 20 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 3. Breezy.

    Low: 3 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny and cold, with a high near 8. Breezy.

    High: 8 °F

    Cold and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 10.

    High: 10 °F

    Cold

Detailed Forecast

This Afternoon
A chance of flurries. Partly sunny, with a high near 15. Wind chill values as low as -5. Breezy, with a west southwest wind 18 to 20 mph, with gusts as high as 29 mph.
Tonight
A chance of snow after 5am. Mostly cloudy, with a low around 12. Wind chill values as low as -4. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
Snow, mainly between 7am and 1pm. High near 28. South wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Wednesday Night
Mostly cloudy, with a low around 17. West southwest wind 15 to 17 mph, with gusts as high as 26 mph.
Thursday
Partly sunny, with a high near 20. Breezy, with a west wind 18 to 23 mph, with gusts as high as 33 mph.
Thursday Night
Mostly cloudy, with a low around 3. Breezy.
Friday
Partly sunny and cold, with a high near 8. Breezy.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Partly sunny and cold, with a high near 10.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Mostly cloudy, with a high near 14.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
Partly sunny, with a high near 17.
Basemap Options
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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:
2:35 pm EST Jan 20, 2026
Forecast Valid:
2pm EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation