Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Rain

66°F

19°C

Humidity 88%
Wind Speed N 6 mph
Barometer 29.79 in
Dewpoint 63°F (17°C)
Visibility 7.00 mi
Last update 2 Aug 3:15 am EDT
Extended Forecast for

2 Miles SSW Columbus MI

Flood Watch until August 2, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until August 2, 05:00pm

    NOW until 5:00pm Sun

    Flood Watch

  • Overnight

    Low: 64 °F

    Showers

  • Sunday

    Sunday: Showers and thunderstorms, mainly before 11am.  High near 76. Northeast wind 8 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 76 °F

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. North wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 78. North northeast wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Low around 64. Northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms, mainly before 11am. High near 76. Northeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Partly cloudy, with a low around 58. North wind 7 to 14 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 78. North northeast wind 8 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 55. North northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 85.
Wednesday Night
A chance of showers after 2am. Partly cloudy, with a low around 63.
Thursday
A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Friday
Partly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Partly sunny, with a high near 85.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Columbus MI
 42.83°N 82.71°W (Elev. 659 ft)
2:24 am EDT Aug 2, 2026
3am EDT Aug 2, 2026-6pm EDT Aug 8, 2026
 
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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