Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91° N Lon: 82.53° W Elev: 636 ft.

Light Snow

23°F

-5°C

Humidity 63%
Wind Speed NW 13 G 21 mph
Barometer 29.92 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 30 Dec 3:55 pm EST
Detailed forecast for

St. Clair County

Tonight
Snow showers until early morning, then scattered snow showers early in the morning. Accumulations around an inch. Near steady temperature in the lower 20s. West winds 5 to 15 mph with gusts up to 25 mph. Chance of snow 80 percent.
Wednesday
Snow showers. Accumulations around an inch. Highs in the upper 20s. West winds 5 to 15 mph with gusts up to 30 mph. Chance of snow 90 percent.
Wednesday Night
Partly cloudy. Scattered snow showers in the evening. Lows around 9 above. Northwest winds 5 to 15 mph with gusts up to 30 mph. Chance of snow 30 percent. Wind chill readings 5 below to 5 above zero.
New Years Day
Partly cloudy. Highs around 20. West winds 5 to 15 mph with gusts up to 25 mph. Wind chill readings 4 below to 6 above zero.
Thursday Night
Mostly cloudy. Near steady temperature around 16. West winds 5 to 10 mph.
Friday
Cloudy. Highs in the mid 20s.
Friday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows 10-15.
Saturday
Mostly cloudy. Highs in the mid 20s.
Saturday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 15.
Sunday
Mostly cloudy. Highs in the upper 20s.
Sunday Night
Mostly cloudy with a 30 percent chance of snow. Near steady temperature in the mid 20s.
Monday
Cloudy. Highs in the lower 30s.
Monday Night
Mostly cloudy. Lows around 20.
Tuesday
Mostly cloudy. Highs in the upper 20s.



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302 PM EST Tue Dec 30 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database