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St. Michael Central High School Weather Warning NWS WEATHER ALERT FOR THE SAINT MICHAEL CENTRAL HIGH SCHOOL, IL AREA - Issued: 933 PM CDT Sat Aug 29 2026 St. Michael Central High School Weather Warning

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St. Michael Central High School, IL Weather Forecast

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St. Michael Central High School, IL Weather Forecast

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St. Michael Central High School IL weather - Lightning Observed - 74°F
Lightning Observed
74°F
Updated 3:02 am
Feels Like 71°F
Humidity 59%
Wind S 13 mph
Barometer  29.99 in
Dew Point 59°F
St. Michael Central High School IL weather - Lightning Observed - 23°C
Lightning Observed
23°C
Updated 3:02 am
Feels Like 21°C
Humidity 59%
Wind S 21 km/h
Barometer  101.6 kPa
Dew Point 15°C
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St. Michael Central High School Weather Forecast

EARLY THIS MORNING TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
St. Michael Central High School, IL Weather - Early This Morning Chance Of T-Storm St. Michael Central High School, IL Weather - Today Chance Of T-Storm St. Michael Central High School, IL Weather - Tonight Chance Of T-Storm St. Michael Central High School, IL Weather - Monday Partly Cloudy St. Michael Central High School, IL Weather - Monday Night Partly Cloudy St. Michael Central High School, IL Weather - Tuesday Chance Of Showers St. Michael Central High School, IL Weather - Tuesday Night Clearing St. Michael Central High School, IL Weather - Wednesday Partly Cloudy St. Michael Central High School, IL Weather - Wednesday Night Chance Of Showers St. Michael Central High School, IL Weather - Thursday Chance Of T-Storm St. Michael Central High School, IL Weather - Thursday Night Partly Cloudy St. Michael Central High School, IL Weather - Friday Partly Cloudy
Chance of T-Storm Chance of T-Storm Chance of T-Storm Partly Cloudy Partly Cloudy Chance of Showers Clearing Partly Cloudy Chance of Showers Chance of T-Storm Partly Cloudy Partly Cloudy
Hi: 70°FHi: 21°C
 Hi: 85°FHi: 29°C
 Lo: 71°FLo: 22°C Hi: 90°FHi: 32°C
 Lo: 75°FLo: 24°C Hi: 91°FHi: 33°C
 Lo: 75°FLo: 24°C Hi: 95°FHi: 35°C
 Lo: 75°FLo: 24°C Hi: 89°FHi: 32°C
 Lo: 71°FLo: 22°C Hi: 85°FHi: 29°C
POP: 20% POP: 50% POP: 20% POP: 20% POP: 30% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 211 AM CDT Sun Aug 30 2026 St. Michael Central High School, IL Weather - WeatherWorld.com

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Issued: 222 AM CDT Sun Aug 30 2026

Key Messages

  • Periodic shower and storms through the early part of the week, though there will ample dry periods.
  • Hotter and more humid conditions build through midweek.

Discussion

... Issued at 222 AM CDT Sun Aug 30 2026

As a low level jet (LLJ) increases this morning, as sampled around 40 knots just 2000 ft AGL on the KLOT VAD, it is no surprise that shower coverage is gradually expanding over northern Illinois. PoPs were increased to around 30 to 40 percent chance to match the coverage being obser...