Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

43°F

6°C

Humidity 61%
Wind Speed N 9 mph
Barometer 29.96 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 1 May 4:37 pm EDT
Extended Forecast for

Columbus MI

Freeze Warning May 2, 12:00am until May 2, 09:00am
Click here for hazard details and duration
Freeze Warning
  • This Afternoon

    This Afternoon: A slight chance of showers.  Mostly cloudy, with a high near 50. North northeast wind around 8 mph.  Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers, mainly between 8pm and 9pm.  Widespread frost, mainly after 3am.  Otherwise, mostly cloudy, with a low around 31. Northeast wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Showers then
    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am.  Otherwise, mostly sunny, with a high near 50. Northwest wind 3 to 7 mph.

    High: 50 °F

    Frost then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61. Southwest wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 61 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 45. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers after 2pm.  Mostly sunny, with a high near 69. Chance of precipitation is 30%.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm.  Partly sunny, with a high near 62.

    High: 62 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A slight chance of showers. Mostly cloudy, with a high near 50. North northeast wind around 8 mph. Chance of precipitation is 20%.
Tonight
A chance of showers, mainly between 8pm and 9pm. Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 31. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 50. Northwest wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 33. Light and variable wind.
Sunday
Partly sunny, with a high near 61. Southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Sunday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Monday
A chance of showers after 2pm. Mostly sunny, with a high near 69. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 49.
Tuesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 62.
Tuesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 41.
Wednesday
A chance of showers. Mostly cloudy, with a high near 57.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39.
Thursday
A chance of showers. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Columbus MI
 42.86°N 82.71°W (Elev. 676 ft)
4:24 pm EDT May 1, 2026
4pm EDT May 1, 2026-6pm EDT May 7, 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