Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into the Mid-Atlantic; Elevated to Critical Fire Concerns Out West

Heavy rainfall will continue through midweek from the lower Mississippi Valley to the Mid-Atlantic. Elevated to critical fire weather threat continues across the Central Great Basin and the Central Rockies; and there is an elevated fire risk from southwestern Oregon to northern California. Record river flooding will continue in portions of the Midwest and the Carolinas. Read More >

Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

57°F

14°C

Humidity 88%
Wind Speed E 8 mph
Barometer 30.25 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 24 Sep 9:35 am EDT
Extended Forecast for

Port Huron MI

  • Today

    Today: A chance of showers, mainly after 3pm.  Mostly cloudy, with a high near 70. Southeast wind around 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    Mostly Cloudy
    then Chance
    Showers

    High: 70 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm.  Low around 64. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Showers and
    Breezy

    Low: 64 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Cloudy, with a high near 76. South wind 9 to 11 mph.  Chance of precipitation is 50%.

    Chance
    T-storms

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 61. South wind 9 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 61 °F

  • Wednesday

    Wednesday: A chance of showers before 2pm.  Partly sunny, with a high near 65. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 65 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 45.

    Partly Cloudy

    Low: 45 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    Mostly Sunny

    High: 64 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 51.

    Mostly Cloudy

    Low: 51 °F

  • Friday

    Friday: Mostly sunny, with a high near 63.

    Mostly Sunny

    High: 63 °F

Detailed Forecast

Today
A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 70. Southeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 64. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers and thunderstorms. Cloudy, with a high near 76. South wind 9 to 11 mph. Chance of precipitation is 50%.
Tuesday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 61. South wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers before 2pm. Partly sunny, with a high near 65. Northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 62.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 50.
Sunday
A chance of showers. 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)
9:16 am EDT Sep 24, 2018
9am EDT Sep 24, 2018-6pm EDT Sep 30, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database