Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.
National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Stormy Weather Along the East Coast; Extended Warm-up for the West

A strong low pressure system will bring heavy rain, gusty winds, and thunderstorms along the east coast. Isolated severe thunderstorms could produce damaging winds and a few tornadoes in the Southeast. Heavy rains may result in excessive runoff and flash flooding. Building high pressure out west will produce above normal temperatures, especially, in the Pacific Northwest. Read More >

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

70°F

21°C

Humidity 31%
Wind Speed SE 5 mph
Barometer 30.16 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 23 Apr 5:57 pm EDT
Extended Forecast for

Port Huron MI

  • Tonight

    Tonight: A chance of showers, mainly after 1am. Increasing clouds, with a low around 45. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 45 °F

  • Tuesday

    Tuesday: Showers likely. Cloudy, with a high near 59. South southeast wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    High: 59 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely. Cloudy, with a low around 40. East southeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    Low: 40 °F

  • Wednesday

    Wednesday: A chance of showers. Cloudy, with a high near 46. North wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    Chance
    Showers

    High: 46 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 33. North northwest wind 8 to 11 mph.

    Partly Cloudy

    Low: 33 °F

  • Thursday

    Thursday: Sunny, with a high near 55.

    Sunny

    High: 55 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 36.

    Partly Cloudy

    Low: 36 °F

  • Friday

    Friday: A chance of showers after 2pm. Mostly cloudy, with a high near 53.

    Partly Sunny
    then Chance
    Showers

    High: 53 °F

  • Friday
    Night

    Friday Night: A chance of showers before 8pm. Partly cloudy, with a low around 34.

    Chance
    Showers then
    Partly Cloudy

    Low: 34 °F

Detailed Forecast

Tonight
A chance of showers, mainly after 1am. Increasing clouds, with a low around 45. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Tuesday
Showers likely. Cloudy, with a high near 59. South southeast wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely. Cloudy, with a low around 40. East southeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers. Cloudy, with a high near 46. North wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 33. North northwest wind 8 to 11 mph.
Thursday
Sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 36.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 53.
Friday Night
A chance of showers before 8pm. Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 60.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Port Huron MI
 42.97°N 82.43°W (Elev. 600 ft)
Last Update:
4:16 pm EDT Apr 23, 2018
Forecast Valid:
6pm EDT Apr 23, 2018-6pm EDT Apr 30, 2018
 
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