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

Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

45°F

7°C

Humidity 71%
Wind Speed S 3 mph
Barometer 29.90 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 7 May 12:35 am EDT
Extended Forecast for

Croswell MI

Frost Advisory until May 7, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until May 7, 08:00am

    NOW until 8:00am Thu

    Frost Advisory

  • Overnight

    Low: 35 °F

    Areas Frost

  • Thursday

    Thursday: Increasing clouds, with a high near 52. West wind 5 to 10 mph.

    High: 52 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. West southwest wind 3 to 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 58. West wind 5 to 9 mph.

    High: 58 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Southwest wind around 5 mph.

    Low: 41 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A chance of showers after 2pm. Mostly sunny, with a high near 66. Chance of precipitation is 40%.

    High: 66 °F

    Sunny then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Overnight
Areas of frost. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. Northwest wind around 5 mph.
Thursday
Increasing clouds, with a high near 52. West wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 37. West southwest wind 3 to 5 mph.
Friday
Increasing clouds, with a high near 58. West wind 5 to 9 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Southwest wind around 5 mph.
Saturday
A chance of showers after 2pm. Mostly sunny, with a high near 66. Chance of precipitation is 40%.
Saturday Night
A chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
A chance of showers. Mostly sunny, with a high near 57.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 42.
Wednesday
A chance of showers. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Croswell MI
 43.26°N 82.63°W (Elev. 712 ft)
Last Update:
8:49 pm EDT May 6, 2026
Forecast Valid:
12am EDT May 7, 2026-6pm EDT May 13, 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