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Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

70°F

21°C

Humidity	83%
Wind Speed	Calm
Barometer	30.00 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	20 Jun 2:15 pm EDT

More Information:

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

Extended Forecast for

Casco MI

Extreme Heat Watch June 21, 08:00am until June 24, 08:00pm

Click here for hazard details and duration

Extreme Heat Watch

This Afternoon
High: 81 °F
Chance
T-storms
Tonight
Low: 67 °F
Chance
T-storms
Saturday
High: 88 °F
Chance
T-storms then
Mostly Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 95 °F
Hot
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 95 °F
Hot
Monday Night
Low: 73 °F
Mostly Clear
Tuesday
High: 91 °F
Sunny then
Chance
T-storms

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. West wind around 9 mph. Chance of precipitation is 50%.

Tonight

A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 67. South southeast wind around 7 mph. Chance of precipitation is 40%.

Saturday

A chance of showers and thunderstorms before 10am. Partly sunny, with a high near 88. South southwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 76. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

Sunday

Sunny and hot, with a high near 95. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.

Sunday Night

Mostly clear, with a low around 74.

Monday

Sunny and hot, with a high near 95.

Monday Night

Mostly clear, with a low around 73.

Tuesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91.