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.

Windy

12°F

-11°C

Humidity 73%
Wind Speed NW 29 G 45 mph
Barometer 29.63 in (1004.8 mb)
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill-9°F (-23°C)
Last update 17 Mar 2:55 am EDT
Extended Forecast for

Grind Stone City MI

Wind Advisory March 17, 03:05am until March 17, 04:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 17, 03:05am until March 17, 04:00am

    NOW until 4:00am Tue

    Wind Advisory

  • Overnight

    Low: 12 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: A slight chance of snow showers after 2pm. Partly sunny, with a high near 23. Wind chill values as low as -6. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 23 °F

    Partly Sunny
    and Blustery
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. Southwest wind 8 to 10 mph.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34. South wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 34 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. South wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow before 11am, then a chance of rain between 11am and 2pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain. Partly sunny, with a high near 42.

    High: 42 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. Wind chill values as low as -8. Windy, with a west northwest wind around 26 mph, with gusts as high as 39 mph.
Tuesday
A slight chance of snow showers after 2pm. Partly sunny, with a high near 23. Wind chill values as low as -6. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 16. Southwest wind 8 to 10 mph.
Wednesday
Mostly cloudy, with a high near 34. South wind 10 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 29. South wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday
A chance of snow before 11am, then a chance of rain between 11am and 2pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of rain. Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly cloudy, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 33.
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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 am EDT Mar 17, 2026
Forecast Valid:
3am EDT Mar 17, 2026-6pm EDT Mar 23, 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