Severe thunderstorms and heavy rain for portions of the southern U.S.

A storm system will produce scattered severe thunderstorms and locally heavy rain stretching from the Southern Plains to the Gulf Coast and lower Miss. Valley on Friday. Large hail, locally damaging winds and flash flooding will be the main threats. This activity will continue into Saturday.
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Current conditions at

St. Clair County International (KPHN)

Lat: 42.92°NLon: 82.53°WElev: 650ft.

Overcast

46°F

8°C

Humidity 53%
Wind Speed NE 7 mph
Barometer 30.11 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 29 Apr 3:56 pm EDT
Extended Forecast for

2 Miles SSW Saint Clair MI

Frost Advisory April 30, 03:00am until April 30, 08:00am
Click here for hazard details and duration
Frost Advisory
  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 50. North northeast wind around 11 mph, with gusts as high as 18 mph.

    Partly Sunny

    High: 50 °F

  • Tonight

    Tonight: Widespread frost after 3am.  Otherwise, partly cloudy, with a low around 31. North wind 5 to 7 mph.

    Partly Cloudy
    then Frost

    Low: 31 °F

  • Saturday

    Saturday: Widespread frost before 8am.  Otherwise, increasing clouds, with a high near 58. East wind 5 to 10 mph.

    Frost then
    Partly Sunny

    High: 58 °F

  • Saturday
    Night

    Saturday Night: Rain likely.  Cloudy, with a low around 43. East northeast wind 6 to 15 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely

    Low: 43 °F

  • Sunday

    Sunday: A chance of showers.  Cloudy, with a high near 54. North wind around 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    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 58.

    Mostly Sunny

    High: 58 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 39.

    Partly Cloudy

    Low: 39 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    Mostly Sunny

    High: 64 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 50. North northeast wind around 11 mph, with gusts as high as 18 mph.
Tonight
Widespread frost after 3am. Otherwise, partly cloudy, with a low around 31. North wind 5 to 7 mph.
Saturday
Widespread frost before 8am. Otherwise, increasing clouds, with a high near 58. East wind 5 to 10 mph.
Saturday Night
Rain likely. Cloudy, with a low around 43. East northeast wind 6 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of showers. Cloudy, with a high near 54. North wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 45.
Wednesday
A chance of showers. Mostly cloudy, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 54.
Click Map For Forecast
Point Forecast:
2 Miles SSW Saint Clair MI
 42.8°N 82.51°W (Elev. 600 ft)
3:24 pm EDT Apr 29, 2016
4pm EDT Apr 29, 2016-6pm EDT May 5, 2016
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database