My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Flood Watch
      until 1:00 PM CDT
      +2 more alerts
      Elev 583 ft, 41.885 °N 87.624 °W

      Chicago, IL

      CodalNetatmo Station71°
      Updated: 10:12 PM CDT on September 18, 2026 (GMT -5)
      10 minutes ago
      72°
      66°
      71
      Feels Like 71
      Cloudy
      N
      9
      Similar temperature is expected tomorrow
      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
        Fri 09/18
        Low 63°f
         86% Precip. / 0.41 in
        Cloudy skies early, then thunderstorms developing late. Severe thunderstorms expected. Low 63F. Winds ESE at 10 to 15 mph. Chance of rain 90%.
        Tomorrow
        Sat 09/19
        High 73°f
         96% Precip. / 0.73 in
        Showers and thunderstorms. Severe thunderstorms expected. High 73F. Winds SSE at 10 to 15 mph. Chance of rain 100%.
        Tomorrow night
        Sat 09/19
        Low 66°f
         68% Precip. / 0.63 in
        Thunderstorms likely in the evening. Then a chance of scattered thunderstorms later on. Storms may contain strong gusty winds. Low 66F. Winds W at 5 to 10 mph. Chance of rain 70%.
        Hourly Forecast
        Now
        71°
        11PM
        70°
        12AM
        70°
        1AM
        69°
        2AM
        67°
        3AM
        67°
        4AM
        79%
        66°
        5AM
        70%
        65°
        6AM
        86%
        65°
        6:35AM
        Sunrise
        7AM
        97%
        64°
        8AM
        91%
        65°
        9AM
        94%
        65°
        10AM
        75%
        65°
        11AM
        64%
        66°
        12PM
        46%
        68°
        1PM
        37%
        69°
        2PM
        45%
        70°
        3PM
        34%
        70°
        4PM
        45%
        71°
        5PM
        56%
        72°
        6PM
        62%
        71°
        6:52PM
        Sunset
        7PM
        61%
        71°
        8PM
        68%
        71°
        9PM
        64%
        70°
        10PM
        68%
        70°
        Precipitation
        97%
        Thunderstorms possible after 4 AM
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        32
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.11 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point61°F
        5. Humidity 70%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMDW Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 75°F 91°F 1948
        4. Low 66°F 56°F 42°F 1991
        5. Rain/Snow Depth
        6. Precipitation 0.41 in 0.1 in -
        7. Snow 0 in - in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 75°F 91°F
        4. Low 66°F 56°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:34 AM 6:52 PM
        3. Civil Twilight 6:07 AM 7:20 PM
        4. Nautical Twilight 5:34 AM 7:53PM
        5. Astronomical Twilight 5:00 AM 8:26 PM
        1. Length of Visible Light 13h 13m
        2. Length of Day 12h 17m
        3. Tomorrow will be 2 minutes 48 seconds shorter
        1. Moon 3:20 PM 11:59 PM
        2. Waxing Gibbous59% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary