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.

65°F

18°C

Humidity 43%
Wind Speed SW 13 G 31 mph
Barometer 29.64 in (1003.4 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 9 Mar 2:55 pm EDT
Extended Forecast for

Grind Stone City MI

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. Southwest wind around 16 mph, with gusts as high as 28 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. West northwest wind around 7 mph becoming northeast after midnight.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a steady temperature around 35. Northeast wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 35 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain, with thunderstorms also possible after 11pm. Low around 32. Northeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: Rain before 5pm, then rain and snow likely. High near 37. North northeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow likely before 8pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Snow likely after 2am. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy
    then Snow
    Likely

  • Friday

    Friday: Rain and snow likely before 2pm. Mostly cloudy, with a high near 36. Breezy.

    High: 36 °F

    Rain/Snow
    Likely and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Southwest wind around 16 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 31. West northwest wind around 7 mph becoming northeast after midnight.
Tuesday
Mostly cloudy, with a steady temperature around 35. Northeast wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Rain, with thunderstorms also possible after 11pm. Low around 32. Northeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain before 5pm, then rain and snow likely. High near 37. North northeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely before 8pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Snow likely after 2am. Mostly cloudy, with a low around 24.
Friday
Rain and snow likely before 2pm. Mostly cloudy, with a high near 36. Breezy.
Friday Night
Partly cloudy, with a low around 23. Blustery.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Snow likely. Mostly cloudy, with a low around 26.
Sunday
Rain and snow. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grind Stone City MI
 44.04°N 82.89°W (Elev. 607 ft)
Last Update:
2:24 pm EDT Mar 9, 2026
Forecast Valid:
3pm EDT Mar 9, 2026-6pm EDT Mar 15, 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