Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair and Breezy
86°F
30°C
| Humidity | 62% |
| Wind Speed | S 22 G 30 mph |
| Barometer | 29.84 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 92°F (33°C) |
| Last update | 21 Jun 6:15 pm EDT |
Extended Forecast for
3 Miles NNW Allenton MI
Heat Advisory June 21, 06:31pm until June 24, 08:00pm
NOW until 8:00pm Tue
Heat Advisory
Tonight
Low: 76 °F
Mostly Clear
Sunday
High: 95 °F
Hot
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 96 °F
Hot
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 92 °F
Sunny then
Chance
T-stormsTuesday Night
Low: 64 °F
Chance
T-stormsWednesday
High: 85 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
Tonight
Mostly clear, with a low around 76. Southwest wind 9 to 14 mph, with gusts as high as 31 mph.
Sunday
Sunny and hot, with a high near 95. Heat index values as high as 105. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 74. Southwest wind around 7 mph.
Monday
Sunny and hot, with a high near 96. Heat index values as high as 101. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 74. Southwest wind around 8 mph.
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 85.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Allenton MI
42.96°N 82.91°W (Elev. 797 ft)
42.96°N 82.91°W (Elev. 797 ft)
4:24 pm EDT Jun 21, 2025
6pm EDT Jun 21, 2025-6pm EDT Jun 28, 2025
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