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      Elev 198 ft, 41.980 °N 87.910 °W

      Chicago, IL

      Chicago O'Hare Intl Airport Station64°
      Updated: 12:21 AM CDT on October 1, 2026 (GMT -5)
      2 minutes ago
      70°
      67°
      64
      Feels Like 64
      Cloudy
      N
      1
      Higher temperature is expected today
      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
         70% Precip. / 0.09 in
        Rain. Low 64F. Winds light and variable. Chance of rain 70%.
        Tomorrow
        Thu 10/01
        High 71°f
         96% Precip. / 0.88 in
        Cloudy with periods of rain. High 71F. 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
         82% Precip. / 0.31 in
        Cloudy with rain ending overnight. Low around 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°
        1AM
        65%
        65°
        2AM
        63%
        65°
        3AM
        38%
        65°
        4AM
        69%
        65°
        5AM
        70%
        66°
        6AM
        58%
        66°
        6:48AM
        Sunrise
        7AM
        32%
        66°
        8AM
        52%
        66°
        9AM
        46%
        67°
        10AM
        66%
        68°
        11AM
        92%
        69°
        12PM
        94%
        70°
        1PM
        97%
        71°
        2PM
        97%
        70°
        3PM
        95%
        69°
        4PM
        93%
        68°
        5PM
        93%
        67°
        6PM
        85%
        65°
        6:33PM
        Sunset
        7PM
        82%
        64°
        8PM
        77%
        64°
        9PM
        71%
        63°
        10PM
        67%
        62°
        11PM
        61%
        62°
        12AM
        33%
        62°
        Precipitation
        97%
        Rain expected around 12:45 AM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        69
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.85 in
        2. Visibility 8 miles
        3. Clouds Cloudy
        4. Dew Point62°F
        5. Humidity 91%
        6. Rainfall 0.75 in
        7. Snow Depth 0 in
         KORD Station History
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 69°F 92°F 1971
        4. Low 59°F 51°F 32°F 1974
        5. Rain/Snow Depth
        6. Precipitation 1.19 in 2.9 in -
        7. Snow 0 in - in -
        Almanac for October 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 69°F 91°F
        4. Low 61°F 51°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:48 AM 6:33 PM
        3. Civil Twilight 6:20 AM 7:00 PM
        4. Nautical Twilight 5:48 AM 7:33PM
        5. Astronomical Twilight 5:15 AM 8:05 PM
        1. Length of Visible Light 12h 39m
        2. Length of Day 11h 44m
        3. Tomorrow will be 2 minutes 47 seconds shorter
        1. Moon 9:29 PM 12:50 PM
        2. Waning Gibbous66% 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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