Weather Alert
Grant Park High School Weather Warning NWS WEATHER ALERT FOR THE GRANT PARK HIGH SCHOOL, IL AREA - Issued: 1046 AM CDT Mon Aug 31 2026 Grant Park High School Weather Warning

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Grant Park High School, IL Weather - Hour by Hour Forecast

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Grant Park High School, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Lightning Observed. Temperature is 82°F28°C, dew point 68°F20°C, humidity 61%. Wind direction is S at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 30.03 in1017 mb.
Rest of Today - Mostly cloudy late in the morning, then becoming partly cloudy. Scattered showers and a slight chance of thunderstorms late in the.. Full Forecast
Tonight - Partly cloudy. Humid with lows in the lower 70s. Southwest winds around 5 mph... Full Forecast

Grant Park High School Hourly Weather

24 Hour Forecast Scroll
Mon, Aug 31
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Grant Park High School, IL Hourly Weather - Mostly Cloudy - 12:00 PM Grant Park High School, IL Hourly Weather - Mostly Cloudy - 1:00 PM Grant Park High School, IL Hourly Weather - Mostly Cloudy - 2:00 PM Grant Park High School, IL Hourly Weather - Partly Cloudy - 3:00 PM Grant Park High School, IL Hourly Weather - Partly Cloudy - 4:00 PM Grant Park High School, IL Hourly Weather - Partly Cloudy - 5:00 PM Grant Park High School, IL Hourly Weather - Partly Cloudy - 6:00 PM Grant Park High School, IL Hourly Weather - Partly Cloudy - 7:00 PM Grant Park High School, IL Hourly Weather - Partly Cloudy - 8:00 PM Grant Park High School, IL Hourly Weather - Mostly Clear - 9:00 PM Grant Park High School, IL Hourly Weather - Mostly Clear - 10:00 PM Grant Park High School, IL Hourly Weather - Mostly Clear - 11:00 PM Grant Park High School, IL Hourly Weather - Partly Cloudy - 12:00 AM Grant Park High School, IL Hourly Weather - Partly Cloudy - 1:00 AM Grant Park High School, IL Hourly Weather - Partly Cloudy - 2:00 AM Grant Park High School, IL Hourly Weather - Mostly Cloudy - 3:00 AM Grant Park High School, IL Hourly Weather - Mostly Cloudy - 4:00 AM Grant Park High School, IL Hourly Weather - Mostly Cloudy - 5:00 AM Grant Park High School, IL Hourly Weather - Mostly Cloudy - 6:00 AM Grant Park High School, IL Hourly Weather - Mostly Cloudy - 7:00 AM Grant Park High School, IL Hourly Weather - Mostly Cloudy - 8:00 AM Grant Park High School, IL Hourly Weather - Mostly Cloudy - 9:00 AM Grant Park High School, IL Hourly Weather - Mostly Cloudy - 10:00 AM Grant Park High School, IL Hourly Weather - Mostly Cloudy - 11:00 AM
Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
84°F29°C 86°F30°C 87°F31°C 89°F32°C 90°F32°C 89°F32°C 87°F31°C 86°F30°C 84°F29°C 83°F28°C 81°F27°C 79°F26°C 78°F26°C 76°F24°C 75°F24°C 75°F24°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 75°F24°C 77°F25°C 80°F27°C 83°F28°C
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10% 10% 0% 0% 0% 0% 0% 0% 5% 5% 5% 5% 5% 5% 37% 37% 37% 37% 37% 37% 19% 19% 19% 19%
67°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C 70°F21°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C
57% 53% 52% 50% 49% 52% 57% 61% 65% 67% 72% 74% 74% 76% 79% 76% 79% 82% 82% 84% 76% 71% 65% 59%
SW SW SW SW SW SSE SSE S S SSE SSE SSE SW SW SW SW SW SW SW SW SW SW SW SW
11 mph 11 mph 11 mph 9 mph 9 mph 9 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph
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Hour (CDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KIKK model statistics.

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Prob Precip % = Probability of Precipitation.

Grant Park High School 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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