National Weather Service

Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

79°F

26°C

Humidity	79%
Wind Speed	S 9 mph
Barometer	29.88 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	12 Jul 8:36 pm EDT

More Information:

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

Extended Forecast for

Fort Gratiot MI

Tonight
Low: 68 °F
Slight Chance
T-storms
Sunday
High: 83 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Partly Cloudy
Monday
High: 84 °F
Sunny
Monday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 84 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 68. South southwest wind 5 to 7 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 83. West wind 5 to 7 mph.

Sunday Night

Partly cloudy, with a low around 62. Calm wind becoming west around 6 mph after midnight.

Monday

Sunny, with a high near 84. West southwest wind 5 to 7 mph.

Monday Night

Mostly clear, with a low around 66. Southwest wind 3 to 5 mph.

Tuesday

Mostly sunny, with a high near 87.

Tuesday Night

Partly cloudy, with a low around 69.