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.

48°F

9°C

Humidity 46%
Wind Speed S 12 G 26 mph
Barometer 30.00 in (1016.4 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 9 Apr 2:55 am EDT
Extended Forecast for

Grind Stone City MI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 45. Breezy, with a south wind around 20 mph, with gusts as high as 32 mph.

    Low: 45 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: A chance of rain, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 55. West southwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 55 °F

    Chance Rain
    then Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 4am. Increasing clouds, with a low around 34. West northwest wind 6 to 8 mph becoming east in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Partly Cloudy
    then Rain
    Likely

  • Friday

    Friday: Rain, possibly mixing with snow after 9am, then gradually ending. High near 40. East wind around 7 mph becoming north in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. North northwest wind around 6 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 35.

    Low: 35 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain after 8am. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Rain Likely
    and Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 45. Breezy, with a south wind around 20 mph, with gusts as high as 32 mph.
Thursday
A chance of rain, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 55. West southwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Thursday Night
Rain likely, mainly after 4am. Increasing clouds, with a low around 34. West northwest wind 6 to 8 mph becoming east in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, possibly mixing with snow after 9am, then gradually ending. High near 40. East wind around 7 mph becoming north in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 30. North northwest wind around 6 mph.
Saturday
Sunny, with a high near 42.
Saturday Night
Increasing clouds, with a low around 35.
Sunday
A chance of rain after 8am. Mostly cloudy, with a high near 59.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 53. Breezy.
Monday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 63. Breezy.
Monday Night
Rain likely. Mostly cloudy, with a low around 49.
Tuesday
Rain likely. Mostly cloudy, with a high near 58.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 38.
Wednesday
Rain likely. Mostly cloudy, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

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