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      Flood Watch
      until 7:00 AM CDT
      Elev 229 ft, 42.002 °N 88.294 °W

      South Elgin, IL

      South Elgin Station68°
      Updated: 5:28 PM CDT on September 19, 2026 (GMT -5)
      9 minutes ago
      70°
      61°
      68
      Feels Like 68
      Showers in Vicinity
      N
      4
      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
        Sat 09/19
        Low 64°f
         95% Precip. / 1.86 in
        Thunderstorms. Low 64F. Winds E at 5 to 10 mph. Chance of rain 100%. 1 to 2 inches of rain expected. Locally heavy rainfall possible.
        Tomorrow
        Sun 09/20
        High 66°f
         83% Precip. / 0.35 in
        Thunderstorms in the morning, then variable clouds during the afternoon with still a chance of showers. High 66F. Winds NE at 10 to 20 mph. Chance of rain 80%.
        Tomorrow night
        Sun 09/20
        Low 57°f
         24% Precip. / 0 in
        Cloudy skies. Low 57F. Winds ENE at 10 to 15 mph.
        Hourly Forecast
        Now
        68°
        6PM
        90%
        68°
        6:55PM
        Sunset
        7PM
        52%
        67°
        8PM
        58%
        67°
        9PM
        89%
        68°
        10PM
        78%
        68°
        11PM
        55%
        68°
        12AM
        52%
        68°
        1AM
        79%
        68°
        2AM
        95%
        68°
        3AM
        93%
        68°
        4AM
        95%
        67°
        5AM
        89%
        67°
        6AM
        77%
        66°
        6:38AM
        Sunrise
        7AM
        81%
        65°
        8AM
        77%
        65°
        9AM
        84%
        66°
        10AM
        78%
        66°
        11AM
        58%
        66°
        12PM
        60%
        66°
        1PM
        52%
        65°
        2PM
        34%
        65°
        3PM
        65°
        4PM
        65°
        5PM
        65°
        Precipitation
        95%
        Thunderstorms likely to continue
        Pollen
        None
        Air Quality
        50
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.89 in
        2. Visibility 8 miles
        3. Clouds Cloudy
        4. Dew Point67°F
        5. Humidity 99%
        6. Rainfall 1.07 in
        7. Snow Depth 0 in
         KDPA Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 75°F 90°F 1925
        4. Low 61°F 52°F 37°F 2012
        5. Rain/Snow Depth
        6. Precipitation 1.86 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 74°F 90°F
        4. Low 61°F 51°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:37 AM 6:55 PM
        3. Civil Twilight 6:09 AM 7:23 PM
        4. Nautical Twilight 5:36 AM 7:56PM
        5. Astronomical Twilight 5:03 AM 8:29 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 3:24 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
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