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Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

-2°F

-19°C

Humidity 77%
Wind Speed S 3 mph
Barometer 30.13 in
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 2 Feb 6:15 am EST
Extended Forecast for

2 Miles WSW Fort Gratiot MI

  • Today

    Today: A chance of snow between 7am and 4pm. Increasing clouds, with a high near 23. Wind chill values as low as -12. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    High: 23 °F

    Chance Snow

  • Tonight

    Tonight: A chance of flurries after 1am. Mostly cloudy, with a low around 13. South southwest wind around 6 mph becoming west after midnight.

    Low: 13 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: A chance of flurries before 1pm. Partly sunny, with a high near 23. West wind 6 to 8 mph.

    High: 23 °F

    Chance
    Flurries

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. Wind chill values as low as -4. Northwest wind 3 to 6 mph.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. Northwest wind around 7 mph.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Snow Likely

  • Friday

    Friday: A chance of snow before 1pm. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

Today
A chance of snow between 7am and 4pm. Increasing clouds, with a high near 23. Wind chill values as low as -12. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Tonight
A chance of flurries after 1am. Mostly cloudy, with a low around 13. South southwest wind around 6 mph becoming west after midnight.
Tuesday
A chance of flurries before 1pm. Partly sunny, with a high near 23. West wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 5. Wind chill values as low as -4. Northwest wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 22. Northwest wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 6.
Thursday
Partly sunny, with a high near 24.
Thursday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 17.
Friday
A chance of snow before 1pm. Mostly cloudy, with a high near 30.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Mostly sunny, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Partly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Fort Gratiot MI
 43.06°N 82.54°W (Elev. 669 ft)
Last Update:
6:14 am EST Feb 2, 2026
Forecast Valid:
6am EST Feb 2, 2026-6pm EST Feb 8, 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