Current conditions at

Port Hope (KP58)

Lat: 44.02°NLon: 82.79°WElev: 587ft.

46°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 29.72 in (1006.8 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 15 Apr 6:55 am EDT
Extended Forecast for

Grind Stone City MI

Flood Watch April 15, 07:57am until April 17, 02:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 15, 07:57am until April 17, 02:00am

    NOW until 2:00am Fri

    Flood Watch

  • Today

    High: 59 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely.  Mostly cloudy, with a low around 45. Southeast wind around 8 mph becoming south southwest after midnight.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm.  Mostly cloudy, with a high near 54. South southeast wind 7 to 10 mph becoming north in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 54 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39. North wind 6 to 8 mph.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 52. North wind around 7 mph becoming east northeast in the afternoon.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 46. Chance of precipitation is 40%.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers after 2pm.  Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
A chance of showers, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 59. West southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely. Mostly cloudy, with a low around 45. Southeast wind around 8 mph becoming south southwest after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 54. South southeast wind 7 to 10 mph becoming north in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Mostly cloudy, with a low around 39. North wind 6 to 8 mph.
Friday
Partly sunny, with a high near 52. North wind around 7 mph becoming east northeast in the afternoon.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Saturday
A chance of showers before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers after 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 34. Breezy.
Sunday
Mostly cloudy, with a high near 41. Breezy.
Sunday Night
Mostly cloudy, with a low around 30. Blustery.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Grind Stone City MI
 44.06°N 82.92°W (Elev. 584 ft)
4:25 am EDT Apr 15, 2026
7am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
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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