Weather Alert
Grabtree Park Weather Warning NWS WEATHER ALERT FOR THE GRABTREE PARK, IL AREA - Issued: 308 PM CDT Fri Sep 18 2026 Grabtree Park Weather Warning

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Grabtree Park, IL Weather - Hour by Hour Forecast

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Grabtree Park, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 68°F20°C, dew point 59°F15°C, humidity 72%. Wind direction is E at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 30.13 in1020 mb.
Rest of Tonight - Mostly cloudy. A slight chance of showers late in the evening, then a chance of showers and thunderstorms after midnight. Showers .. Full Forecast
Saturday - Cloudy. Showers with thunderstorms likely in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in th.. Full Forecast

Grabtree Park Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 18
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Grabtree Park, IL Hourly Weather - Cloudy - 9:00 PM Grabtree Park, IL Hourly Weather - Cloudy - 10:00 PM Grabtree Park, IL Hourly Weather - Cloudy - 11:00 PM Grabtree Park, IL Hourly Weather - Cloudy - 12:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 1:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 2:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 3:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 4:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 5:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 6:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 7:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 8:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 9:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 10:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 11:00 AM Grabtree Park, IL Hourly Weather - Cloudy - 12:00 PM Grabtree Park, IL Hourly Weather - Cloudy - 1:00 PM Grabtree Park, IL Hourly Weather - Cloudy - 2:00 PM Grabtree Park, IL Hourly Weather - Cloudy - 3:00 PM Grabtree Park, IL Hourly Weather - Cloudy - 4:00 PM Grabtree Park, IL Hourly Weather - Cloudy - 5:00 PM Grabtree Park, IL Hourly Weather - Cloudy - 6:00 PM Grabtree Park, IL Hourly Weather - Cloudy - 7:00 PM Grabtree Park, IL Hourly Weather - Cloudy - 8:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 64°F18°C 63°F17°C 62°F17°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain -
54% 54% 54% 54% 54% 65% 65% 65% 65% 65% 65% 63% 63% 63% 63% 63% 63% 40% 40% 40% 40% 40% 40% 15%
66°F19°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 63°F17°C 62°F17°C 61°F16°C 60°F16°C
90% 93% 93% 93% 93% 93% 97% 97% 100% 97% 100% 97% 100% 97% 97% 97% 97% 93% 97% 93% 93% 93% 93% 93%
SE SE SSE SSE SSE SW WNW N SSW SE NNE NE NE NE NE NE NE NE NE NE NE ENE ENE ENE
4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 10 mph 10 mph 10 mph 9 mph 9 mph 9 mph 14 mph 14 mph 14 mph 15 mph 15 mph 15 mph
6 mi10 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 3 mi5 km 3 mi5 km 3 mi5 km 3 mi5 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KLOT model statistics.

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Prob Precip % = Probability of Precipitation.

Grabtree Park 36 Hour Forecast

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

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