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      Flood Watch
      until 1:00 PM CDT
      Elev 804 ft, 42.263 °N 88.610 °W

      Marengo, IL

      Marengo Station63°
      Updated: 8:33 AM CDT on September 20, 2026 (GMT -5)
      6 minutes ago
      67°
      60°
      63
      Feels Like 63
      Showers in Vicinity
      N
      14
      Gusts 24 mph
      Lower temperature is expected today
      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
        Sun 09/20
        High 64°f
         71% Precip. / 0.06 in
        Showers with a possible thunderstorm this morning, then variable clouds during the afternoon with still a chance of showers. High 64F. Winds NE at 10 to 20 mph. Chance of rain 70%.
        Tonight
        Sun 09/20
        Low 56°f
         19% Precip. / 0 in
        Cloudy. Low 56F. Winds ENE at 10 to 20 mph.
        Tomorrow
        Mon 09/21
        High 61°f52°f
         15% Precip. / 0 in
        Considerable cloudiness. Slight chance of a rain shower. High 61F. Winds ENE at 10 to 20 mph.
        Hourly Forecast
        Now
        62°
        9AM
        63%
        63°
        10AM
        56%
        63°
        11AM
        65%
        64°
        12PM
        59%
        64°
        1PM
        42%
        64°
        2PM
        64°
        3PM
        64°
        4PM
        32%
        64°
        5PM
        63°
        6PM
        63°
        6:55PM
        Sunset
        7PM
        62°
        8PM
        61°
        9PM
        61°
        10PM
        61°
        11PM
        61°
        12AM
        61°
        1AM
        61°
        2AM
        60°
        3AM
        59°
        4AM
        59°
        5AM
        58°
        6AM
        58°
        6:41AM
        Sunrise
        7AM
        57°
        8AM
        58°
        Precipitation
        65%
        Storms continuing through 1 PM
        Pollen
        None
        Air Quality
        32
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 8 miles
        3. Clouds Cloudy
        4. Dew Point62°F
        5. Humidity 97%
        6. Rainfall 1.01 in
        7. Snow Depth 0 in
         KDKB Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 74°F 92°F 1947
        4. Low 60°F 50°F 27°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0.06 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 74°F 91°F
        4. Low 60°F 50°F 31°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:39 AM 6:55 PM
        3. Civil Twilight 6:11 AM 7:23 PM
        4. Nautical Twilight 5:38 AM 7:55PM
        5. Astronomical Twilight 5:05 AM 8:29 PM
        1. Length of Visible Light 13h 11m
        2. Length of Day 12h 15m
        3. Tomorrow will be 2 minutes 50 seconds shorter
        1. Moon 4:05 PM 12:01 AM
        2. Waxing Gibbous68% 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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