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.

Fair

46°F

8°C

Humidity 66%
Wind Speed S 8 mph
Barometer 29.80 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 27 Feb 7:15 pm EST
Extended Forecast for

3 Miles NNW Lexington MI

  • Tonight

    Tonight: A chance of sprinkles between midnight and 1am. Mostly cloudy, with a low around 26. South southwest wind 11 to 14 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.

    Low: 26 °F

    Chance
    Sprinkles

  • Saturday

    Saturday: Mostly sunny, with a temperature falling to around 26 by 5pm. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 31 °F⇓

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow likely between 7pm and 1am. Mostly cloudy, with a low around 16. Northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.

    Low: 16 °F

    Snow Likely

  • Sunday

    Sunday: Partly sunny, with a high near 22. North wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 22 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. North wind around 6 mph becoming south southeast after midnight.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 19.

    Low: 19 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of sprinkles between midnight and 1am. Mostly cloudy, with a low around 26. South southwest wind 11 to 14 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.
Saturday
Mostly sunny, with a temperature falling to around 26 by 5pm. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Snow likely between 7pm and 1am. Mostly cloudy, with a low around 16. Northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.
Sunday
Partly sunny, with a high near 22. North wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 10. North wind around 6 mph becoming south southeast after midnight.
Monday
Sunny, with a high near 28.
Monday Night
Increasing clouds, with a low around 19.
Tuesday
A chance of snow. Mostly cloudy, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 30.
Thursday
Rain likely. Mostly cloudy, with a high near 44.
Thursday Night
A chance of rain. Cloudy, with a low around 34.
Friday
A chance of rain. Cloudy, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lexington MI
 43.3°N 82.57°W (Elev. 702 ft)
Last Update:
3:36 pm EST Feb 27, 2026
Forecast Valid:
7pm EST Feb 27, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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