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      Elev 591 ft, 41.884 °N 87.634 °W

      Chicago, IL

      Chicago Loop Station66°
      Updated: 4:43 PM CDT on October 21, 2026 (GMT -5)
      5 minutes ago
      74°
      50°
      66
      Feels Like 66
      Sunny
      N
      3
      Same temperature is expected tomorrow
      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
        Tonight
        Wed 10/21
        Low 49°f
         6% Precip. / 0 in
        Clear skies. Low 49F. Winds light and variable.
        Tomorrow
        Thu 10/22
        High 70°f
         6% Precip. / 0 in
        A mainly sunny sky. Warm. High near 70F. Winds light and variable.
        Tomorrow night
        Thu 10/22
        Low 51°f
         20% Precip. / 0 in
        Mainly clear early, then a few clouds later on. Low 51F. Winds light and variable.
        Hourly Forecast
        Now
        66°
        5PM
        66°
        5:59PM
        Sunset
        6PM
        63°
        7PM
        61°
        8PM
        59°
        9PM
        58°
        10PM
        57°
        11PM
        56°
        12AM
        55°
        1AM
        54°
        2AM
        53°
        3AM
        52°
        4AM
        51°
        5AM
        51°
        6AM
        50°
        7AM
        50°
        7:11AM
        Sunrise
        8AM
        52°
        9AM
        57°
        10AM
        61°
        11AM
        65°
        12PM
        68°
        1PM
        68°
        2PM
        69°
        3PM
        68°
        4PM
        68°
        Precipitation
        6%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        64
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.19 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point45°F
        5. Humidity 46%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMDW Station History
        Almanac for October 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 62°F 80°F 1953
        4. Low 50°F 44°F 31°F 1952
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.09 in -
        7. Snow 0 in - in -
        Almanac for October 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 62°F 84°F
        4. Low 49°F 44°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:09 AM 5:59 PM
        3. Civil Twilight 6:41 AM 6:28 PM
        4. Nautical Twilight 6:09 AM 7:00PM
        5. Astronomical Twilight 5:36 AM 7:32 PM
        1. Length of Visible Light 11h 46m
        2. Length of Day 10h 49m
        3. Tomorrow will be 2 minutes 39 seconds shorter
        1. Moon 3:48 PM 2:02 AM
        2. Waxing Gibbous79% 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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