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.

Rain

63°F

17°C

Humidity 94%
Wind Speed E 9 mph
Barometer 29.87 in
Dewpoint 61°F (16°C)
Visibility 7.00 mi
Last update 18 Jun 1:15 pm EDT
Extended Forecast for

2 Miles SW Port Huron MI

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 81. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    T-storms

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. Southeast wind 7 to 14 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    Low: 62 °F

    Heavy Rain

  • Juneteenth

    Juneteenth: A chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 73. Northwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. West southwest wind 3 to 7 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 81. West southwest wind 5 to 9 mph.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 81. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. Southeast wind 7 to 14 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Juneteenth
A chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 73. Northwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 59. West southwest wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 81. West southwest wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 66.
Saturday
Partly sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny and hot, with a high near 94.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Mostly sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Port Huron MI
 42.95°N 82.46°W (Elev. 610 ft)
Last Update:
4:24 am EDT Jun 18, 2025
Forecast Valid:
1pm EDT Jun 18, 2025-6pm EDT Jun 24, 2025
 
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