Weather Alert
O'Brien Field Weather Warning NWS WEATHER ALERT FOR THE OBRIEN FIELD, IL AREA - Issued: 447 AM CDT Fri Sep 11 2026 O'Brien Field Weather Warning

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O'Brien Field, IL Weather - Hour by Hour Forecast

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O'Brien Field, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 74°F23°C, dew point 66°F19°C, humidity 76%. Wind direction is ESE at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 30.01 in1016 mb.
Rest of Today - Mostly cloudy. Highs in the lower 80s. East winds around 5 mph... Full Forecast
Tonight - Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph... Full Forecast

O'Brien Field Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 11
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O'Brien Field, IL Hourly Weather - Partly Cloudy - 10:00 AM O'Brien Field, IL Hourly Weather - Partly Cloudy - 11:00 AM O'Brien Field, IL Hourly Weather - Partly Cloudy - 12:00 PM O'Brien Field, IL Hourly Weather - Partly Cloudy - 1:00 PM O'Brien Field, IL Hourly Weather - Partly Cloudy - 2:00 PM O'Brien Field, IL Hourly Weather - Cloudy - 3:00 PM O'Brien Field, IL Hourly Weather - Cloudy - 4:00 PM O'Brien Field, IL Hourly Weather - Cloudy - 5:00 PM O'Brien Field, IL Hourly Weather - Mostly Cloudy - 6:00 PM O'Brien Field, IL Hourly Weather - Mostly Cloudy - 7:00 PM O'Brien Field, IL Hourly Weather - Mostly Cloudy - 8:00 PM O'Brien Field, IL Hourly Weather - Mostly Cloudy - 9:00 PM O'Brien Field, IL Hourly Weather - Mostly Cloudy - 10:00 PM O'Brien Field, IL Hourly Weather - Mostly Cloudy - 11:00 PM O'Brien Field, IL Hourly Weather - Cloudy - 12:00 AM O'Brien Field, IL Hourly Weather - Cloudy - 1:00 AM O'Brien Field, IL Hourly Weather - Cloudy - 2:00 AM O'Brien Field, IL Hourly Weather - Cloudy - 3:00 AM O'Brien Field, IL Hourly Weather - Cloudy - 4:00 AM O'Brien Field, IL Hourly Weather - Cloudy - 5:00 AM O'Brien Field, IL Hourly Weather - Partly Cloudy - 6:00 AM O'Brien Field, IL Hourly Weather - Partly Cloudy - 7:00 AM O'Brien Field, IL Hourly Weather - Partly Cloudy - 8:00 AM O'Brien Field, IL Hourly Weather - Partly Cloudy - 9:00 AM
Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
73°F23°C 75°F24°C 78°F26°C 80°F27°C 81°F27°C 82°F28°C 83°F28°C 81°F27°C 80°F27°C 78°F26°C 76°F24°C 74°F23°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 72°F22°C 75°F24°C
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0% 0% 0% 0% 2% 2% 2% 2% 2% 2% 11% 11% 11% 11% 11% 11% 12% 12% 12% 12% 12% 12% 4% 4%
65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 65°F18°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 66°F19°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 66°F19°C 68°F20°C
76% 71% 62% 58% 56% 55% 53% 58% 62% 69% 74% 79% 84% 87% 84% 87% 87% 87% 87% 87% 90% 90% 81% 79%
ESE ESE SE SE SE SE SE SE E E E ESE SE SE SSE S S S S S S S SSE SW
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10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km
Hour (CDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KMTO model statistics.

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Prob Precip % = Probability of Precipitation.

O'Brien Field 36 Hour Forecast

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

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