Weather Alert
St. John High School Weather Warning NWS WEATHER ALERT FOR THE SAINT JOHN HIGH SCHOOL, MI AREA - Issued: 422 AM EDT Tue Sep 1 2026 St. John High School Weather Warning

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St. John High School, MI Weather Forecast

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St. John High School, MI Weather Forecast

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St. John High School MI weather - Mist - 73°F
Mist
73°F
Updated 8:41 am
Feels Like 70°F
Humidity 93%
Wind SW 7 mph
Barometer  29.98 in
Dew Point 71°F
St. John High School MI weather - Mist - 23°C
Mist
23°C
Updated 8:41 am
Feels Like 21°C
Humidity 93%
Wind SW 11 km/h
Barometer  101.5 kPa
Dew Point 22°C
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St. John High School Weather Forecast

TODAY TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT
St. John High School, MI Weather - Today Chance Of Showers St. John High School, MI Weather - Tonight Chance Of T-Storm St. John High School, MI Weather - Wednesday Partly Cloudy St. John High School, MI Weather - Wednesday Night Chance Of T-Storm St. John High School, MI Weather - Thursday Chance Of T-Storm St. John High School, MI Weather - Thursday Night Chance Of Showers St. John High School, MI Weather - Friday Chance Of T-Storm St. John High School, MI Weather - Friday Night Chance Of T-Storm St. John High School, MI Weather - Saturday Partly Cloudy St. John High School, MI Weather - Saturday Night Clearing St. John High School, MI Weather - Sunday Partly Cloudy St. John High School, MI Weather - Sunday Night Partly Cloudy
Chance of Showers Chance of T-Storm Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of Showers Chance of T-Storm Chance of T-Storm Partly Cloudy Clearing Partly Cloudy Partly Cloudy
Hi: 91°FHi: 33°C
 Lo: 71°FLo: 22°C Hi: 91°FHi: 33°C
 Lo: 71°FLo: 22°C Hi: 89°FHi: 32°C
 Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
 Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 60°FLo: 16°C
POP: 30% POP: 30% POP: 70% POP: 50% POP: 50% POP: 50% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 341 AM EDT Tue Sep 01 2026 St. John High School, MI Weather - WeatherWorld.com

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Issued: 441 AM EDT Tue Sep 1 2026

Key Messages

  • Hot and humid conditions today and tomorrow.
  • Favorable conditions for potential severe weather exist today through tomorrow. A Marginal Risk for severe weather is in place today with Wednesday a Marginal to Slight Risk for tomorrow.
  • More rain and thunderstorm chances during the late week.

Aviation

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A brief period of fog development remains possible prior to daybreak as high clouds exit the region, given the light winds and abundant low level moisture. Otherwise outside of a low chanc...