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      Flood Watch
      until 1:00 PM CDT
      Elev 830 ft, 42.139 °N 88.266 °W

      Carpentersville, IL

      Carpentersville Station67°
      Updated: 1:11 AM CDT on September 19, 2026 (GMT -5)
      4 minutes ago
      71°
      60°
      67
      Feels Like 67
      Cloudy
      N
      9
      Gusts 17 mph
      Similar 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
        Tonight
        Fri 09/18
        Low 62°f
         100% Precip. / 0.81 in
        Thunderstorms. Severe thunderstorms expected. Low 62F. Winds ESE at 5 to 10 mph. Chance of rain 100%.
        Tomorrow
        Sat 09/19
        High 74°f
         100% Precip. / 1.47 in
        Variable clouds with showers and scattered thunderstorms. Severe thunderstorms expected. High 74F. Winds SSE at 5 to 10 mph. Chance of rain 100%. 1 to 2 inches of rain expected.
        Tomorrow night
        Sat 09/19
        Low 63°f
         94% Precip. / 0.98 in
        Thunderstorms. Low 63F. Winds NE at 5 to 10 mph. Chance of rain 90%. Rainfall possibly over one inch. Locally heavy rainfall possible.
        Hourly Forecast
        Now
        67°
        2AM
        67°
        3AM
        81%
        66°
        4AM
        94%
        65°
        5AM
        83%
        64°
        6AM
        100%
        63°
        6:37AM
        Sunrise
        7AM
        100%
        63°
        8AM
        94%
        64°
        9AM
        70%
        65°
        10AM
        65%
        66°
        11AM
        62%
        67°
        12PM
        63%
        69°
        1PM
        53%
        70°
        2PM
        41%
        71°
        3PM
        31%
        72°
        4PM
        32%
        73°
        5PM
        49%
        73°
        6PM
        54%
        71°
        6:55PM
        Sunset
        7PM
        48%
        70°
        8PM
        60%
        69°
        9PM
        63%
        69°
        10PM
        94%
        69°
        11PM
        77%
        68°
        12AM
        67%
        68°
        1AM
        69%
        68°
        Precipitation
        100%
        Thunderstorms possible around 3:00 AM
        Pollen
        None
        Air Quality
        29
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.05 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point60°F
        5. Humidity 79%
        6. Rainfall 0.07 in
        7. Snow Depth 0 in
         K06C Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 75°F 90°F 1925
        4. Low 60°F 52°F 37°F 2012
        5. Rain/Snow Depth
        6. Precipitation 0.81 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 74°F 90°F
        4. Low 60°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 5:02 AM 8:29 PM
        1. Length of Visible Light 13h 13m
        2. Length of Day 12h 17m
        3. Tomorrow will be 2 minutes 49 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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