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.

30°F

-1°C

Humidity 85%
Wind Speed E 17 mph
Barometer 30.18 in (1023.1 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 15 Mar 3:55 am EDT
Extended Forecast for

Grind Stone City MI

Winter Weather Advisory March 15, 04:29am until March 15, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 15, 04:29am until March 15, 11:00am

    NOW until 11:00am Sun

    Winter Weather Advisory

  • Overnight

    Low: 30 °F

    Heavy Snow

  • Sunday

    Sunday: Rain, snow, and sleet before 1pm, then a slight chance of rain after 5pm. The snow could be heavy at times. High near 51. Windy, with an east southeast wind 20 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.

    High: 51 °F

    Snow/Sleet
    and Windy
    then Slight
    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: Rain, mainly before 5am. Low around 32. Breezy, with a south wind 20 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain and
    Breezy

  • Monday

    Monday: A chance of rain before 8am. Mostly cloudy, with a high near 43. Windy, with a south southwest wind 21 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 30%.

    High: 43 °F

    Windy. Chance
    Rain then
    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow between 8pm and 2am. Mostly cloudy, with a low around 13. Windy, with a west northwest wind around 26 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 24. Blustery.

    High: 24 °F

    Mostly Cloudy
    and Blustery

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow, mainly after 5am. The snow could be heavy at times. Steady temperature around 30. East southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Sunday
Rain, snow, and sleet before 1pm, then a slight chance of rain after 5pm. The snow could be heavy at times. High near 51. Windy, with an east southeast wind 20 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.
Sunday Night
Rain, mainly before 5am. Low around 32. Breezy, with a south wind 20 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of rain before 8am. Mostly cloudy, with a high near 43. Windy, with a south southwest wind 21 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow between 8pm and 2am. Mostly cloudy, with a low around 13. Windy, with a west northwest wind around 26 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 24. Blustery.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Mostly cloudy, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of rain. Mostly cloudy, with a high near 42.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Blustery.
Saturday
Partly sunny, with a high near 37. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grind Stone City MI
 44.06°N 82.92°W (Elev. 584 ft)
Last Update:
3:24 am EDT Mar 15, 2026
Forecast Valid:
4am EDT Mar 15, 2026-6pm EDT Mar 21, 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