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Scattered storms will continue across the Deep South; showers and thunderstorms, with locally heavy rain, are possible across the central/northern Plains

Unsettled weather will continue across the across the Deep South and back into the lower Mississippi Valley with periodic showers and thunderstorms. Isolated severe thunderstorms with locally heavy rain are also possible Wednesday afternoon across the High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

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




Humidity 77%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 22 May 7:56 pm EDT
Detailed forecast for

St. Clair County

Rest Of Tonight
Partly cloudy. Patchy fog after midnight. Lows in the mid 40s. Northwest winds 5 to 15 mph becoming light and variable.
Sunny. Highs in the mid 70s. North winds 5 to 15 mph.
Wednesday Night
Clear. Lows around 50. Light east winds becoming southwest after midnight.
Sunny. Highs around 80. Light southwest winds becoming south 5 to 15 mph in the afternoon.
Thursday Night
Clear. Lows in the mid 50s. Southwest winds 5 to 15 mph.
Sunny. Highs in the lower 80s.
Friday Night
Mostly clear. Lows in the lower 60s.
Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the lower 80s.
Saturday Night
Partly cloudy. Lows around 60.
Partly cloudy with a chance of showers. Highs around 80. Chance of showers 40 percent.
Sunday Night
Partly cloudy. Lows in the upper 50s.
Memorial Day
Partly cloudy in the morning then becoming mostly cloudy. A 30 percent chance of showers and thunderstorms. Highs around 80.
Monday Night
Partly cloudy. Lows in the upper 50s.
Partly cloudy. Highs in the upper 70s.

Click Map For Forecast
745 PM EDT Tue May 22 2018

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database