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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
-6°F
-21°C
| Humidity | 77% |
| Wind Speed | Calm |
| Barometer | 30.25 in |
| Dewpoint | -11°F (-24°C) |
| Visibility | 10.00 mi |
| Last update | 1 Feb 6:56 am EST |
Extended Forecast for
3 Miles SE Fort Gratiot MI
Today
High: 23 °F
Mostly Sunny
Tonight
Low: 4 °F
Partly Cloudy
Monday
High: 22 °F
Mostly Cloudy
Monday Night
Low: 12 °F
Mostly Cloudy
Tuesday
High: 23 °F
Partly Sunny
Tuesday Night
Low: 5 °F
Partly Cloudy
Wednesday
High: 21 °F
Partly Sunny
Wednesday Night
Low: 7 °F
Mostly Cloudy
Thursday
High: 24 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 23. Wind chill values as low as -1. North northwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -7. South southwest wind 3 to 6 mph.
Monday
Mostly cloudy, with a high near 22. Wind chill values as low as -7. South southwest wind 6 to 10 mph.
Monday Night
Mostly cloudy, with a low around 12. West wind around 7 mph.
Tuesday
Partly sunny, with a high near 23. West wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 24.
Thursday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 18.
Friday
Snow likely. Mostly cloudy, with a high near 30.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
Partly sunny and cold, with a high near 9.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Fort Gratiot MI
43.03°N 82.45°W (Elev. 597 ft)
43.03°N 82.45°W (Elev. 597 ft)
4:13 am EST Feb 1, 2026
7am EST Feb 1, 2026-6pm EST Feb 7, 2026
Additional Resources
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