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      Elev 615 ft, 41.830 °N 87.816 °W

      Riverside, IL

      East Grossdale Station79°
      Updated: 3:55 PM CDT on September 9, 2026 (GMT -5)
      2 minutes ago
      81°
      70°
      79
      Feels Like 80
      Mostly Cloudy
      N
      11
      Gusts 20 mph
      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
        Thu 09/10
        Low 66°f
         8% Precip. / 0 in
        Partly cloudy skies this evening will become overcast overnight. Low 66F. Winds W at 10 to 15 mph.
        Tomorrow
        Fri 09/11
        High 77°f
         7% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. High 77F. Winds NNE at 5 to 10 mph.
        Tomorrow night
        Fri 09/11
        Low 60°f
         5% Precip. / 0 in
        A mostly clear sky. Low around 60F. Winds SE at 5 to 10 mph.
        Hourly Forecast
        Now
        79°
        4PM
        79°
        5PM
        79°
        6PM
        78°
        7PM
        75°
        7:10PM
        Sunset
        8PM
        75°
        9PM
        74°
        10PM
        74°
        11PM
        73°
        12AM
        72°
        1AM
        72°
        2AM
        72°
        3AM
        71°
        4AM
        70°
        5AM
        69°
        6AM
        68°
        6:26AM
        Sunrise
        7AM
        67°
        8AM
        69°
        9AM
        71°
        10AM
        73°
        11AM
        74°
        12PM
        75°
        1PM
        76°
        2PM
        76°
        3PM
        76°
        Precipitation
        8%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        22
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.96 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point69°F
        5. Humidity 71%
        6. Rainfall 0.23 in
        7. Snow Depth 0 in
         KMDW Station History
        Almanac for September 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 79°F 95°F 1955
        4. Low 70°F 61°F 48°F 2008
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 78°F 96°F
        4. Low 70°F 61°F 50°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:25 AM 7:10 PM
        3. Civil Twilight 5:57 AM 7:39 PM
        4. Nautical Twilight 5:23 AM 8:12PM
        5. Astronomical Twilight 4:49 AM 8:46 PM
        1. Length of Visible Light 13h 41m
        2. Length of Day 12h 45m
        3. Tomorrow will be 2 minutes 45 seconds shorter
        1. Moon 4:33 AM 6:29 PM
        2. Waning Crescent3% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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