Severe Thunderstorms in the Central U.S. Today; Dangerous Heatwave Coming to the West

Isolated to scattered severe thunderstorms will be possible today and Thursday across parts of the central Plains into the Upper Midwest and mid Mississippi Valley. Damaging winds, large hail and flooding should be the main threats. A record-breaking and dangerous heatwave is coming to the West. Dozens of daily high temperature records could be broken starting this weekend. Read More >

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Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

70°F

21°C

Humidity	43%
Wind Speed	S 8 G 17 mph
Barometer	30.12 in
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	23 Jun 6:15 pm EDT

More Information:

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

Extended Forecast for

Port Huron MI

Tonight

Mostly Cloudy
Low: 62 °F
Thursday

Sunny then
Increasing
Clouds and
Breezy
High: 83 °F
Thursday
Night

Mostly Cloudy
then Chance
Showers
Low: 69 °F
Friday

Chance
Showers then
Showers
Likely and
Breezy
High: 81 °F
Friday
Night

Showers
Low: 68 °F
Saturday

Showers
High: 80 °F
Saturday
Night

Showers
Low: 68 °F
Sunday

Showers
High: 80 °F
Sunday
Night

Showers
Low: 65 °F

Detailed Forecast

Tonight

Mostly cloudy, with a low around 62. South wind 8 to 11 mph, with gusts as high as 20 mph.

Thursday

Increasing clouds, with a high near 83. Breezy, with a south wind 10 to 18 mph, with gusts as high as 25 mph.

Thursday Night

A chance of showers after 2am. Mostly cloudy, with a low around 69. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Friday

Showers likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 81. Breezy, with a south wind 10 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and possibly a thunderstorm before 11pm, then showers between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Low around 68. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Showers likely and possibly a thunderstorm, then showers after 8am. High near 80. Chance of precipitation is 80%.

Saturday Night

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 68. Chance of precipitation is 80%.

Sunday

Showers. Mostly cloudy, with a high near 80.

Sunday Night

Showers, mainly before 2am. Mostly cloudy, with a low around 65.

Monday

Showers likely, mainly after 2pm. Partly sunny, with a high near 78.

Monday Night

Showers likely. Mostly cloudy, with a low around 66.