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      Dense Fog Advisory
      until 11:00 AM CDT
      Elev 198 ft, 41.980 °N 87.910 °W

      Chicago, IL

      O'Hare Station64°
      Updated: 10:32 AM CDT on October 23, 2026 (GMT -5)
      7 minutes ago
      72°
      48°
      64
      Feels Like 64
      Sunny
      N
      4
      Similar temperature is expected today
      Wundermap

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       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
        Today
        Fri 10/23
        High 72°f
         1% Precip. / 0 in
        Areas of patchy fog early. Sunny to partly cloudy. High 72F. Winds SE at 5 to 10 mph.
        Tonight
        Fri 10/23
        Low 50°f
         5% Precip. / 0 in
        Some clouds. Low around 50F. Winds light and variable.
        Tomorrow
        Sat 10/24
        High 72°f52°f
         5% Precip. / 0 in
        Some sun in the morning with increasing clouds during the afternoon. High 72F. Winds S at 5 to 10 mph.
        Hourly Forecast
        Now
        64°
        11AM
        66°
        12PM
        69°
        1PM
        70°
        2PM
        70°
        3PM
        71°
        4PM
        70°
        5PM
        68°
        5:57PM
        Sunset
        6PM
        65°
        7PM
        62°
        8PM
        60°
        9PM
        59°
        10PM
        57°
        11PM
        56°
        12AM
        56°
        1AM
        55°
        2AM
        54°
        3AM
        53°
        4AM
        52°
        5AM
        51°
        6AM
        51°
        7AM
        51°
        7:14AM
        Sunrise
        8AM
        52°
        9AM
        56°
        10AM
        60°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        99
        Moderate
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 30.34 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point47°F
        5. Humidity 55%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KORD Station History
        Almanac for October 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 60°F 85°F 1963
        4. Low 48°F 43°F 20°F 1981
        5. Rain/Snow Depth
        6. Precipitation 0 in 4 in -
        7. Snow 0 in 0 in -
        Almanac for October 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 59°F 82°F
        4. Low 50°F 43°F 17°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:13 AM 5:57 PM
        3. Civil Twilight 6:45 AM 6:26 PM
        4. Nautical Twilight 6:12 AM 6:58PM
        5. Astronomical Twilight 5:40 AM 7:31 PM
        1. Length of Visible Light 11h 41m
        2. Length of Day 10h 44m
        3. Tomorrow will be 2 minutes 37 seconds shorter
        1. Moon 4:31 PM 4:17 AM
        2. Waxing Gibbous93% of the Moon is Illuminated
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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