Claudette Moving Across the Southeast; Storms Across the Northeast

Claudette is expected to slowly strengthen over the Carolinas as it approaches the Mid-Atlantic Coast from the west. Tropical Storm conditions are expected to develop along the coastal regions of the Carolinas before the storms moves into the Atlantic. Severe storms are possible across the Northeast U.S. Monday. Record breaking heat is expected in the Pacific Northwest. Read More >

Hazardous Weather Conditions

En Español

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

66°F

19°C

Humidity	68%
Wind Speed	Calm
Barometer	29.63 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	20 Jun 10:15 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Port Huron MI

Severe T-storm Watch until June 21, 01:00am

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until June 21, 01:00am

NOW until
1:00am Mon

Severe T-storm Watch
Tonight

Heavy Rain
Low: 69 °F
Monday

T-storms and
Breezy then
Showers
Likely
High: 76 °F
Monday
Night

Chance
Showers then
Mostly Cloudy
Low: 46 °F
Tuesday

Mostly Sunny
High: 66 °F
Tuesday
Night

Mostly Clear
Low: 50 °F
Wednesday

Mostly Sunny
High: 74 °F
Wednesday
Night

Partly Cloudy
Low: 61 °F
Thursday

Mostly Sunny
High: 82 °F

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Low around 69. South wind 9 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Showers and possibly a thunderstorm before 2pm, then a chance of showers. High near 76. Breezy, with a west wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers before 8pm. Mostly cloudy, with a low around 46. Northwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 66. North wind 6 to 9 mph.

Tuesday Night

Mostly clear, with a low around 50. Light and variable wind.

Wednesday

Mostly sunny, with a high near 74.

Wednesday Night

Partly cloudy, with a low around 61.

Thursday

Mostly sunny, with a high near 82.

Thursday Night

A chance of showers after 2am. Mostly cloudy, with a low around 67.