National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

52°F

11°C

Humidity 77%
Wind Speed NE 3 mph
Barometer 30.23 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 15 Oct 8:35 am EDT
Extended Forecast for

2 Miles WNW Allenton MI

  • Today

    Today: A slight chance of rain after 5pm. Mostly cloudy, with a high near 62. East southeast wind around 8 mph. Chance of precipitation is 10%.

    High: 62 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain, mainly after 8pm. Low around 51. East southeast wind around 9 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Rain

  • Friday

    Friday: Rain, mainly after 1pm. Temperature falling to around 52 by 5pm. West wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F⇓

    Chance Rain
    then Rain

  • Friday Night

    Friday Night: Rain, mainly before 7pm. Low around 33. North northwest wind 11 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain after 5pm. Mostly cloudy, with a high near 62. East southeast wind around 8 mph. Chance of precipitation is 10%.
Tonight
Rain, mainly after 8pm. Low around 51. East southeast wind around 9 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly after 1pm. Temperature falling to around 52 by 5pm. West wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain, mainly before 7pm. Low around 33. North northwest wind 11 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 52. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday Night
Clear, with a low around 34.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Allenton MI
 42.93°N 82.91°W (Elev. 801 ft)
Last Update:
9:49 am EDT Oct 15, 2026
Forecast Valid:
11am EDT Oct 15, 2026-6pm EDT Oct 21, 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