Showers and Thunderstorms; Fire Weather Threats

A series of cold fronts will produce showers and a few strong thunderstorms across parts of the High Plains and into the northern Rockies, and the Mid-Atlantic. Strong, dry winds in the northern Plains, 4-Corners area, and the Southeast will produce elevated fire weather threats. Locally heavy rain may cause flash flooding in Hawaii. Read More >

Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Mostly Cloudy

55°F

13°C

Humidity 36%
Wind Speed SW 6 mph
Barometer 29.94 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 7 May 1:15 pm EDT
Extended Forecast for

Port Huron MI

  • This
    Afternoon

    This Afternoon: Showers and possibly a thunderstorm.  High near 52. Calm wind becoming southwest 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.

    Showers

    High: 52 °F

  • Tonight

    Tonight: Showers before 10pm, then rain likely between 10pm and 4am.  Patchy frost after 3am. Low around 36. North northwest wind 5 to 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers

    Low: 36 °F

  • Saturday

    Saturday: Patchy frost before 8am.  Otherwise, mostly sunny, with a high near 54. North wind 9 to 11 mph, with gusts as high as 18 mph.

    Patchy Frost
    then Mostly
    Sunny

    High: 54 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 38. Light and variable wind.

    Partly Cloudy

    Low: 38 °F

  • Sunday

    Sunday: A chance of rain.  Mostly cloudy, with a high near 54. Southeast wind 3 to 8 mph.  Chance of precipitation is 40%.

    Chance Rain

    High: 54 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Mostly Cloudy

    Low: 38 °F

  • Monday

    Monday: Mostly sunny, with a high near 52.

    Mostly Sunny

    High: 52 °F

  • Monday
    Night

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

    Partly Cloudy

    Low: 36 °F

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    Sunny

    High: 54 °F

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 52. Calm wind becoming southwest 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.
Tonight
Showers before 10pm, then rain likely between 10pm and 4am. Patchy frost after 3am. Low around 36. North northwest wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 54. North wind 9 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 38. Light and variable wind.
Sunday
A chance of rain. Mostly cloudy, with a high near 54. Southeast wind 3 to 8 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
A chance of rain. Partly sunny, with a high near 62.
Click Map For Forecast
Point Forecast:
Port Huron MI
 42.97°N 82.43°W (Elev. 600 ft)
4:15 am EDT May 7, 2021
1pm EDT May 7, 2021-6pm EDT May 13, 2021
 
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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