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      Elev 198 ft, 41.980 °N 87.910 °W

      Chicago, IL

      Chicago O'Hare Intl Airport Station64°
      Updated: 11:27 PM CDT on September 30, 2026 (GMT -5)
      7 minutes ago
      71°
      59°
      64
      Feels Like 64
      Showers in Vicinity
      N
      1
      Higher temperature is expected tomorrow
      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Wed 09/30
        Low 64°f
         84% Precip. / 0.07 in
        Periods of rain. Low 64F. Winds light and variable. Chance of rain 80%.
        Tomorrow
        Thu 10/01
        High 70°f
         96% Precip. / 0.88 in
        Rain likely. High near 70F. SSW winds shifting to NW at 10 to 15 mph. Chance of rain 100%. Rainfall possibly over one inch. Locally heavy rainfall possible.
        Tomorrow night
        Thu 10/01
        Low 55°f
         76% Precip. / 0.26 in
        Cloudy. Periods of rain early. Low near 55F. Winds N at 5 to 10 mph. Chance of rain 80%. Rainfall near a quarter of an inch. Locally heavy rainfall possible.
        Hourly Forecast
        Now
        65°
        12AM
        42%
        65°
        1AM
        73%
        65°
        2AM
        82%
        65°
        3AM
        65°
        4AM
        31%
        65°
        5AM
        45%
        65°
        6AM
        54%
        65°
        6:48AM
        Sunrise
        7AM
        41%
        66°
        8AM
        35%
        66°
        9AM
        34%
        67°
        10AM
        68%
        68°
        11AM
        92%
        69°
        12PM
        96%
        70°
        1PM
        96%
        70°
        2PM
        89%
        70°
        3PM
        83%
        69°
        4PM
        92%
        68°
        5PM
        91%
        66°
        6PM
        83%
        65°
        6:33PM
        Sunset
        7PM
        76%
        65°
        8PM
        71%
        64°
        9PM
        67%
        63°
        10PM
        51%
        63°
        11PM
        44%
        63°
        Precipitation
        96%
        Rain likely to continue
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        69
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.86 in
        2. Visibility 9 miles
        3. Clouds Cloudy
        4. Dew Point62°F
        5. Humidity 92%
        6. Rainfall 0.73 in
        7. Snow Depth 0 in
         KORD Station History
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 70°F 92°F 1971
        4. Low 59°F 51°F 29°F 1984
        5. Rain/Snow Depth
        6. Precipitation 0.07 in 2.9 in -
        7. Snow 0 in - in -
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 69°F 92°F
        4. Low 61°F 51°F 32°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:47 AM 6:34 PM
        3. Civil Twilight 6:19 AM 7:02 PM
        4. Nautical Twilight 5:47 AM 7:34PM
        5. Astronomical Twilight 5:14 AM 8:07 PM
        1. Length of Visible Light 12h 42m
        2. Length of Day 11h 47m
        3. Tomorrow will be 2 minutes 48 seconds shorter
        1. Moon 8:36 PM 11:36 AM
        2. Waning Gibbous77% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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