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.

38°F

3°C

Humidity 97%
Wind Speed NW 7 mph
Barometer 29.71 in (1006.7 mb)
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 31 Mar 2:55 pm EDT
Extended Forecast for

Grind Stone City MI

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms. Mostly cloudy, with a high near 44. Northwest wind around 8 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 32. North wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature rising to near 35 by 8am, then falling to around 30 during the remainder of the day. North wind 15 to 17 mph, with gusts as high as 23 mph.

    High: 35 °F⇓

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely after 2am. Mostly cloudy, with a low around 31. Blustery, with a northeast wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Blustery.
    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers. High near 57. East wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 44. Breezy. Chance of precipitation is 90%.

    Low: 44 °F

    Showers and
    Breezy

  • Friday

    Friday: A chance of showers before 8am. Mostly sunny, with a high near 54. Chance of precipitation is 30%.

    High: 54 °F

    Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: A chance of rain after 2am. Increasing clouds, with a low around 36.

    Low: 36 °F

    Partly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain, mainly after 8am. Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Mostly cloudy, with a high near 44. Northwest wind around 8 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 32. North wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a temperature rising to near 35 by 8am, then falling to around 30 during the remainder of the day. North wind 15 to 17 mph, with gusts as high as 23 mph.
Wednesday Night
Showers likely after 2am. Mostly cloudy, with a low around 31. Blustery, with a northeast wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. High near 57. East wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers and possibly a thunderstorm. Low around 44. Breezy. Chance of precipitation is 90%.
Friday
A chance of showers before 8am. Mostly sunny, with a high near 54. Chance of precipitation is 30%.
Friday Night
A chance of rain after 2am. Increasing clouds, with a low around 36.
Saturday
Rain, mainly after 8am. Mostly cloudy, with a high near 55.
Saturday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 34.
Sunday
A chance of snow. Mostly cloudy, with a high near 39. Breezy.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 41.
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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:
2:49 pm EDT Mar 31, 2026
Forecast Valid:
3pm EDT Mar 31, 2026-6pm EDT Apr 6, 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