Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
86°F
30°C
| Humidity | 55% |
| Wind Speed | S 7 mph |
| Barometer | 30.01 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 29 Jun 6:56 pm EDT |
Extended Forecast for
Memphis MI
Extreme Heat Warning June 30, 12:00pm until July 2, 08:00pm
Tonight

Low: 71 °F
Partly Cloudy
Tuesday

High: 97 °F
Hot
Tuesday Night

Low: 74 °F
Mostly Clear
Wednesday

High: 98 °F
Hot
Wednesday Night

Low: 74 °F
Mostly Clear
Thursday

High: 98 °F
Hot
Thursday Night
Low: 71 °F
Mostly Clear
then Chance
ShowersFriday

High: 94 °F
Showers
LikelyFriday Night

Low: 68 °F
Showers
Likely
Detailed Forecast
Tonight
Partly cloudy, with a low around 71. South southeast wind 5 to 9 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 97. Heat index values as high as 109. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 74. West southwest wind around 8 mph, with gusts as high as 20 mph.
Wednesday
Sunny and hot, with a high near 98. Heat index values as high as 108. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 74. West southwest wind around 8 mph, with gusts as high as 18 mph.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
A chance of showers after 2am. Mostly clear, with a low around 71. Chance of precipitation is 30%.
Friday
A chance of showers before 8am, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 94.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Partly cloudy, with a low around 68.
Independence Day
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 89.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Sunday
A chance of showers. Partly sunny, with a high near 88.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 65.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 86.
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ABOUT THIS FORECAST
Point Forecast:
Memphis MI
42.9°N 82.76°W (Elev. 735 ft)
42.9°N 82.76°W (Elev. 735 ft)
4:24 pm EDT Jun 29, 2026
7pm EDT Jun 29, 2026-6pm EDT Jul 6, 2026



