7-Day Zone Forecast for St. Clair County (Text-Only)
NWS Forecast for: St. Clair County
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 341 AM EST Mon Jan 19 2026
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Early This Morning: Snow likely. Accumulations up to half an inch. Near steady temperature around 18. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of snow 70 percent.

Today: Blustery, cloudy. Snow in the morning, then a chance of snow in the afternoon. Accumulations up to an inch. Highs around 20. Southwest winds 10 to 15 mph, becoming west 10 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of snow 80 percent. Wind chill readings 5 below to 5 above zero.

Tonight: Partly cloudy. Lows around 4 above. West winds 5 to 15 mph. Gusts up to 35 mph, decreasing to 25 mph after midnight. Wind chill readings 4 below to 14 below zero.

Tuesday: Partly cloudy in the morning, then becoming mostly cloudy. Highs around 16. West winds 5 to 15 mph with gusts up to 25 mph. Lowest wind chill readings 5 below to 15 below zero in the morning.

Tuesday Night: Mostly cloudy. A chance of snow after midnight. Lows around 8 above. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 40 percent. Wind chill readings 5 below to 5 above zero.

Wednesday: Snow in the morning, then a chance of snow in the afternoon. Light accumulations possible. Highs in the lower 30s. Southwest winds 5 to 15 mph with gusts up to 25 mph. Chance of snow 80 percent. Lowest wind chill readings zero to 10 above zero in the morning.

Wednesday Night: Mostly cloudy with a 30 percent chance of snow. Lows 15-20.

Thursday: Mostly cloudy. Highs in the lower 20s. Wind chill readings zero to 10 above zero.

Thursday Night: Mostly cloudy. Lows around zero. Wind chill readings 5 below to 15 below zero.

Friday: Mostly cloudy. Highs around 10 above. Wind chill readings 5 below to 15 below zero.

Friday Night: Partly cloudy in the evening then clearing. Lows 5 below-10 below zero. Wind chill readings 15 below to 25 below zero.

Saturday: Mostly sunny in the morning, then becoming partly cloudy. Highs around 10 above. Lowest wind chill readings 15 below to 25 below zero in the morning.

Saturday Night: Partly cloudy. Lows 5 below-10 below zero. Wind chill readings 10 below to 20 below zero.

Sunday: Partly cloudy. Highs around 10 above. Lowest wind chill readings 10 below to 20 below zero in the morning.







Zone Forecast: St. Clair County

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